CN108131290A - Rotating fluid conveys instrument and correlation technique - Google Patents
Rotating fluid conveys instrument and correlation technique Download PDFInfo
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- CN108131290A CN108131290A CN201810082266.3A CN201810082266A CN108131290A CN 108131290 A CN108131290 A CN 108131290A CN 201810082266 A CN201810082266 A CN 201810082266A CN 108131290 A CN108131290 A CN 108131290A
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- fluid chamber
- shaft component
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
- F04C14/185—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by varying the useful pumping length of the cooperating members in the axial direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
- F04C13/001—Pumps for particular liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
- F04C13/008—Pumps for submersible use, i.e. down-hole pumping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/18—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the volume of the working chamber
- F04C28/185—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the volume of the working chamber by varying the useful pumping length of the cooperating members in the axial direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C9/00—Oscillating-piston machines or pumps
- F04C9/007—Oscillating-piston machines or pumps the points of the moving element describing approximately an alternating movement in axial direction with respect to the other element
Abstract
The correlation method of conveying equipment for fluid substances and trandfer fluid.Equipment includes internal component, with central shaft and including outer surface；And external component, with internal component co-axial alignment and including inner surface, the outer surface spaced radial of the inner surface and internal component, with the space being limited between inside and outside component.Equipment has the first shaft component and the second shaft component.At least one variable fluid chamber is limited in space, there is the fluid inlet for being passed through at least one fluid chamber；With the fluid outlet for leaving at least one fluid chamber.At least one of first and/or second shaft component can be around center axis rotation, to change the volume of at least one fluid chamber.The volume of at least one fluid chamber corresponds to the rotation position of the first and/or second shaft component.
Description
The application is divisional application, and applying date of original application is September in 2013 9 days, China application No. is
201380052062.0 international application no PCT/GB2013/052358, entitled " rotating fluid conveys instrument and phase
Pass method.
Technical field
The present invention relates to rotating fluid conveying instrument and correlation techniques.Specifically but non-uniquely, the present invention relates to fluid pumps
Or motor, such as it is used for down-hole application and engine.
Background technology
Known different types of fluid delivery apparatus.For example, as it is known that various pump fluid being delivered to from one place
Another place.For example, in fluid recovery is carried out from stratum, such as in oil and gas industry, down-hole pump can be used for assisting transport Stream
Body is to earth's surface (for example, wherein downhole fluid static pressure is not enough to driving oil or gas to earth's surface).
Machine room (room, chamber) is used to implement fluid suitably supercharging or decompression.Usual piston is indoor for changing fluid
Pressure changes offer machinery output as moved axially in response to room pressure.For example, as it is known that pump using piston by axial direction
Mechanical Moving is converted into fluid pressurized, to force fluid out fluid chamber.Similarly, internal combustion engine is caused using oxidized
Pressure increase force piston upward or downward.
Pump, motor or engine usually enter or leave the fluid input of machine room or defeated with valve or controlled ports to control
The timing gone out.Valve can be one way valve, to limit flow direction.
In some applications, such as from the downhole operations that subsurface formations recycle fluid such as hydro carbons, it is sometimes desirable to remote
Remote operation pumps and motor, usually under the conditions of challenge, such as high temperature and high pressure.Pump, motor or engine operating trouble or
Uncertainty can lead to time-consuming and of a high price delay and be likely to result in dangerous situation.For example, down-hole motor failure can
It can need to recall utensil from thousands of meters of depth, delay a few hours operation is of a high price.To attempt to ensure that reliability, pump, motor and
Engine is usually complicated or expensive.
This background is for setting field, so that technical staff reader is more fully understood by being described below.Therefore, above
Discussion is not necessarily used as recognizing part or the common knowledge that the discussion is this field state.
One purpose of at least one embodiment of at least one aspect of the present invention is attempt to eliminate or at least mitigate
The one or more problems and/or shortcoming of the prior art.
Invention content
According to the first aspect of the invention, conveying equipment for fluid substances is provided.Equipment may include with central shaft and including outer
The internal component on surface.Equipment may include with internal component co-axial alignment and the external component including inner surface, the inner surface
With the outer surface spaced radial of internal component, to limit the space between inside and outside component.Equipment may include first axle structure
Part.Equipment may include the second shaft component.Equipment may include at least one fluid chamber limited in space.Equipment may include being passed through
The fluid inlet of at least one fluid chamber；With the fluid outlet for leaving at least one fluid chamber.In first and/or second shaft component
It is at least one can be around center axis rotation, to change the volume of at least one fluid chamber.
At least one fluid chamber may include variable fluid chamber.The volume of at least one fluid chamber can correspond to first and/or
The rotation position of second shaft component.
Space may include anchor ring.
Space may include prism.Prism may include cylinder.Space may include one of the following or a variety of：Polygonal prism,
Oval prism, disk, torus, ring.Space may include substantially uniform internal diameter and/or outer diameter.
It space can be generally radially symmetrical.It space can generally radially uniformly.
Fluid chamber can be generally radially symmetrical.Fluid chamber can generally radially uniformly.Fluid chamber can it be straight through at least part
Diameter and/or around at least partly its periphery have substantially uniform height.
First and/or second shaft component/can be arranged in space.
At least one fluid chamber can be disposed between the first and second shaft components.
At least one of first and/or second shaft component can be around center axis rotation, to substantially close off at least one
A fluid chamber.At least one of first and/or second shaft component can be configured in space inner stroke or axially displaced, so as to
Substantially close off at least one fluid chamber.
At least one fluid chamber can substantially be limited by the first shaft component, the second shaft component, internal component and external component.
At least one fluid chamber can be disposed in neighbouring internal component and/or external component and/or the first and/or second shaft component.
At least one fluid chamber can be arranged at least one of the first and second shaft components axially away from.For example,
Second shaft component can be disposed between fluid chamber and the first shaft component.
Equipment may include through-hole.Equipment may include axially extending bore.Through-hole can be axially past or across fluid chamber.Through-hole can be extremely
It is few selectively with fluid chamber's fluid isolation.Equipment can be configured to allow instrument pass through axially through.For example, through-hole can
Be configured to allow cable, steel wire (slickline), coil pipe, falling sphere, or the like axially through.
Equipment may include pumping.The volume of at least one fluid chamber may be in response to mechanical input and change.It is for example, at least one
Fluid chamber's volume may be in response to the rotation of the first and/or second shaft component and change.
Equipment may include motor.The volume of at least one fluid chamber may be in response to Fluid pressure and change.For example, at least one
A fluid chamber's volume may be in response to fluid pressure differential and change such as the fluid pressure differential across import and/or outlet.
Equipment may include engine.For example, it at least partly may include combustion chamber at least one fluid chamber.At least one stream
Body room volume may be in response to the pressure change of internal at least one fluid chamber and change, the pressure change as caused by wherein burning.
Outlet may include exhaust outlet.
The volume of at least one fluid chamber can correspond to the axial position of the first and/or second shaft component.Axial position can
Including axially spaced-apart.Equipment may include rotor.Second shaft component may include rotor.Second shaft component may include piston head.Equipment
It may include stator.First shaft component may include stator.First shaft component may include cylinder.
The axial position of first and/or second shaft component can be respectively corresponding to the rotation position of the first and/or second shaft component
It puts.
Equipment can be configured to delivery aperture fluid.Equipment can be configured to the delivery aperture fluid in the hole of equipment, such as axial
Convey endoporus fluid and/or axial conveying exit orifice fluid.Equipment can be configured to convey between interior equipment opening and external equipment hole
Hole fluid.Equipment can be configured to essentially radially delivery aperture fluid.
Equipment may include underground equipment.Hole fluid may include drilling fluid.Hole fluid may include formation fluid.Hole fluid can
Including injecting fluid.Equipment may include down-hole pump.Equipment may include down-hole motor.
Equipment may include underground equipment.Hole fluid may include drilling fluid.Hole fluid may include formation fluid.Hole fluid can
Including injecting fluid.Equipment may include down-hole pump.Equipment may include down-hole motor.Fluid may include water.Equipment may include being dehydrated
Equipment.Equipment can be configured to transport lightweight or non-viscous fluid.Internally and/or externally and/or the first and/or second shaft component
It may include the material suitable for down-hole application, be such as resistant to high pressure-temperature condition.Internally and/or externally and/or the first and/or second axis
Component may include metal, such as steel, titanium, alloy or the like and/or plastics, such as PEEK, and/or ceramics.
Equipment may include Medical Devices.Equipment may include implantable devices.Equipment may include prosthese.Equipment may include interior use
Prosthese.Fluid may include body fluid.Fluid may include blood.Internally and/or externally and/or the first and/or second shaft component can wrap
The material being suitable for implantation into is included, it is such as received and/or inhibit and/or hinder to be integrated into material in implantation site.It is internal and/or
External and/or the first and/or second shaft component may include metal, as steel, titanium, alloy, Nitinol, or the like and/or modeling
Material, such as PTFE or PE or PP and/or ceramics.
Equipment can be configured to be selectively opened and/or close import and/or outlet.Equipment can be configured to according to
One and/or second the rotation position of shaft component be selectively opened and/or close import.Equipment can be configured to according to first
And/or second the rotation position of shaft component selectively import is kept to open.Equipment can be configured to according to first and/or second
The rotation position of shaft component selectively closes off import.Equipment can be configured to the rotation according to the first and/or second shaft component
Regioselectivity import is kept to close.
Equipment, which can be configured to rotate to the minimum corresponding at least one fluid chamber in the first and/or second shaft component, to be held
Import is opened during long-pending position.Equipment can be configured at least partly rotate in the first and/or second shaft component --- wherein extremely
Few fluid chamber volume increases --- when import is kept to open.Therefore, the first and/or second shaft component can be at least one stream
Generated in body room or there are negative pressure period be at least partially opened import and/or keep import open.Therefore, fluid can pass through
Import is inhaled at least one fluid chamber (for example, when serving as pump and/or engine).
Equipment can be configured to only partially open import in fluid chamber's volume increased period.Equipment can be configured to only
Import is opened after room volume increases at least partly.Therefore, import can be opened when negative pressure has generated indoors.Cause
This, can increase the pressure differential across import.Therefore, the flow velocity into entering the room can be increased.
Equipment can be configured to selectively close off outlet according to the rotation position of the first and/or second shaft component.Equipment
It can be configured to close when the first and/or second shaft component is rotated to position corresponding at least one fluid chamber's maximum volume
Import.Equipment can be configured to rotate so that when at least one fluid chamber's volume reducing keeps in the first and/or second shaft component
Import is closed.Therefore, equipment can generate at least one fluid chamber or import be kept to close when there is overvoltage.Equipment can by with
It puts to close outlet when the first and/or second shaft component is rotated to position corresponding at least one fluid chamber's minimum volume.
Equipment can be configured to outlet be kept to close when the first and/or second shaft component rotates and causes at least one fluid chamber's volume increase
It closes.Therefore, equipment can generate at least one fluid chamber or there are keep port closing during negative pressure.Equipment can be configured to
First and/or second shaft component is rotated to opening outlet during position corresponding at least one fluid chamber's maximum volume.Equipment can
It is configured to protect at least part that the first and/or second shaft component is rotated in the period of causing at least one fluid chamber's volume reducing
Outlet is held to open.In the period of therefore, the first and/or second shaft component can generate at least one fluid chamber or have over-pressed
It is at least partially opened outlet and/or outlet is kept to open.Therefore, fluid can be discharged by outlet.
Equipment can be configured to that import and/or outlet are opened and/or closed according to fluid properties.Equipment can be configured to root
Import and/or outlet, the fluid properties such as one of the following are opened and/or close according to predetermined and/or design fluid properties
It is or a variety of：Fluid pressure and/or temperature and/or viscosity；And/or the pressure differential across import and/or outlet.Fluid properties can be with
It is the fluid properties of outer, indoor and/or in through-hole the fluid of equipment.
Equipment can be configured to rotate to corresponding at least one fluid chamber's minimum volume in the first and/or second shaft component
Position when (for example, when serving as motor) open import.Equipment can be configured at least one fluid chamber's volume in fluid
Increase under pressure so that at least part in the period of the first and/or second shaft component rotation keeps import to open.Therefore, equipment can
At least part in the period of being generated at least one fluid chamber or there is overvoltage keeps import to open.Therefore, fluid can pass through
Import is pumped at least one fluid chamber (for example, when serving as motor or engine).Therefore, the first and/or second axis
The relative movement of component can be pumped fluid driving.Relative movement can be axial and/or rotation.Equipment can be configured to
Import is closed when the first and/or second shaft component is rotated to position corresponding at least one fluid chamber's maximum volume.First
And/or second shaft component can be configured at least one fluid chamber's volume reducing so that fluid is discharged or is sucked into outdoor
When keep import close.Therefore, import is kept to close when equipment can have overvoltage at least one fluid chamber.Equipment can by with
It puts to close outlet when the first and/or second shaft component is rotated to position corresponding at least one fluid chamber's minimum volume.
Equipment can be configured in the period of at least one fluid chamber's volume increases so that the first and/or second shaft component rotates at least
Part keeps port closing.Therefore, at least part in the period of equipment can generate at least one fluid chamber or have over-pressed
Keep port closing.Equipment can be configured to the first and/or second shaft component rotate to corresponding at least one fluid chamber most
Outlet is opened during the position of big volume.Equipment can be configured to cause first and/or at least one fluid chamber's volume reducing
At least part in the period of two shaft components rotation keeps outlet to open.Therefore, equipment can open or keep outlet to open, so that machine
Chamber venting, so as to generate negative pressure, to reduce room volume.
First and/or second shaft component may include axial projections, to be selectively opened and/or close import and/or go out
Mouthful.Axial projections may include outer annular axial projections.Axial projections may include annular protrusion.Protrusion may include the wing, valve, key
Shape object, boss, tongue, or the like.Protrusion can be configured to limitation fluid enter and/or leave room, such as protrusion be aligned into
When mouth and/or outlet.Protrusion may include aperture (aperture), such as slot, opening groove, groove, port, opening, notch
(cutaway) or the like.The aperture of protrusion can enter fluid chamber in alignment import time limit constant current body from import.The aperture of protrusion
Fluid chamber can be left by outlet in alignment outlet time limit constant current body.
The offer of axial projections may realize import and/or outlet size and/or dimension and/or shape increase.For example,
Axial projections provide can limiting inlet and/or outlet opening period so that outlet/inlet size, as outlet/inlet is straight
Diameter, may increase.Therefore, outlet/inlet can be diameter be more than other unpolarized possible modes (do not influence device efficiency,
Such as by opening import during the discharge stroke of room) circle.The permissible particle of increased import and/or outlet passes through, such as fluid
The particle carried, without blocking or significantly damaging equipment.
Axial notch or recess can be provided, for receiving protrusion.Another in first or second shaft component may include axis
To groove or recess, for receiving protrusion.
First shaft component may include first axle component wall device.Second shaft component may include the second axial wall device.Fluid
Room can be limited between the first and second shaft component wall devices.First and/or second shaft component wall device may include putting down substantially
It faces the wall and meditates.Substantially planar wall can be perpendicular to central shaft.
First and/or second shaft component can be configured to relative to center axis rotation.First and/or second shaft component can quilt
Configuration is with around center axis rotation.
First and/or second shaft component can be rotatable and/or axially displaceable --- relative to second or
Another in one shaft component；And/or relative to internal component and/or external component.
Equipment can be configured to make the first shaft component relative to second according to the rotation position of the first and/or second shaft component
Shaft component is axially displaced.
Equipment can be configured to according to the rotation position of the first shaft component make the first shaft component along first axis side shift to.
First and/or second shaft component can be rotatably fixed with respect to the neck and/or axial restraint --- relative to second or first
Another in shaft component；And/or relative to internal component and/or external component.
First and/or second shaft component can be configured to relative to internally and/or externally component rotatably/or axially move
It is dynamic.First and second shaft components can be configured to movement inverting each other.First and second shaft components can be configured to either in phase with one another
It is mobile.
Equipment can be configured to the rotation in the first and/or second shaft component or the rotation of the first and/or second shaft component
At least one phase (phase) or cycle during make the first shaft component along first axial direction and the second shaft component along the second axis
It is translated to direction.Equipment can be configured to make the during the whole phases or cycle of the first and/or second shaft component or rotation
One shaft component is translated along first axial direction and the second shaft component along the second axial direction.First and second axial directions can phase
Instead.First and second axial directions can be identical.
The rotation of first and/or second shaft component can be limited by cam arrangement.
Cam arrangement can be limited at interior or neighbouring in fluid chamber.Cam arrangement may include the first and/or second axis structure
Part wall device.
Cam arrangement can be separate with fluid chamber.Cam arrangement can separate with fluid chamber.The salable buffer fluid of cam arrangement
Room.
The rotation of second shaft component can be limited by the first cam arrangement.
The rotation of first shaft component can be limited by the first and/or second cam arrangement.
First and second cam arrangement tunables.
First and second cam arrangements can axially and/or be rotationally aligned with.
First and second cam arrangements can axially and/or rotatably misplace.
First and second cam arrangements can be with reverse phase.First and second cam arrangements can be configurable to provide or assign difference
The essentially the inverse axial movement with the second and first shaft component.First and second cam arrangements can be configurable to provide or assign
The axial movement essentially the inverse with the second and first shaft component respectively.
First and second cam arrangements may include or limit the movement of essentially similar amplitude.Optionally, first and second
Cam arrangement may include or limit the movement of substantially dissimilar amplitude.
First and second cam arrangements may include or limit the movement of essentially similar frequency.Optionally, first and second
Cam arrangement may include or limit the movement of substantially dissimilar frequency.
First and second cam arrangements may include or limit the movement of different frequency, and one of frequency is another frequency
Multiple.For example, the first cam arrangement can limit the first frequency of the second shaft component movement, and the second cam arrangement can limit the
The second frequency of one shaft component movement.First frequency can be the multiple of second frequency.For example, first frequency can be the second frequency
Twice of rate.Therefore, the second shaft component can or stroke axially displaced with the rate of twice of the first shaft component.The first He may be selected
Second frequency, so as to change the volume of fluid chamber.
First shaft component can be configured to the frequency similar to the second shaft component and/or rate is axially displaced.
First shaft component can be configured to axially displaced with the frequency of the second shaft component dissmilarity and/or rate.
Cam arrangement/each cam arrangement may include cam guide (cam track) and cam follower.
First shaft component may include cam guide.
Internal component may include cam guide.
External component may include cam guide.
Second shaft component may include cam guide.
Second shaft component may include cam follower.
First shaft component may include cam follower.
Internal component may include cam follower.
External component may include cam follower.
Equipment may include multiple cam followers and/or multiple cam guides.Each cam arrangement may include multiple convex
Take turns driven member and/or multiple cam guides.
Multiple cam followers can be configured to engage and/or coordinate and/or corresponding to multiple cam guides.It provides more
A cam guide and/or cam follower can make cam guide/each cam guide and/or cam follower/each
The load that cam follower carries is reduced.Multiple cam guides and/or multiple cam followers can be configured to carry to equipment
For increased pressure and/or increased power and/or increased strain and/or increased stress threshold.
Multiple cam followers and/or multiple cam guides axially and/or can be arranged radially.Multiple cam drivens
Part and/or multiple cam guides can axially and/or radially, equably or be symmetrically distributed.Multiple cam followers and/
Or multiple cam guides can axially and/or radially, unevenly or be asymmetrically distributed with.
At least one of cam guide and/or cam follower may include one or more slots, groove and/or ditch,
And the another kind in cam guide or cam follower may include protrusion or protrusion, with the one or more slots of cooperation, groove
And/or ditch.Protrusion or protrusion may include pin, boss, flange, raised profile, or the like.
First shaft component may include first axle component wall device.First axle component wall device may include the first cam guide
Wall device.First shaft component may include multiple cam guides.First shaft component may include multiple first cam guide walls
It puts.
Second shaft component may include the second shaft component wall device.Second shaft component wall device may include the first cam follower
Wall device.Second shaft component may include multiple cam followers.Second shaft component may include multiple first cam follower walls
It puts.
First and/or second shaft component may include cam and cam guide arrangement.First shaft component may include that first is convex
Wheel and cam guide arrangement.Second shaft component may include the second cam and cam guide arrangement.
First and/or second cam guide and cam follower arrangement can axially and/or be rotationally aligned with.First
And/or second cam guide and cam follower arrangement can axially and/or rotatably misplace.First and/or second cam
Guide part and cam follower arrangement can same phases.First and/or second cam guide and cam follower arrangement can be anti-
Phase.
Cam guide and/or cam follower can co-axial alignments.Cam guide and/or cam follower can be configured
With around center axis rotation.Cam guide can limit the rotating path of cam follower.Cam guide can be limited around center
The rotating path of axis.
The volume of at least one fluid chamber can correspond to rotation position of the cam follower relative to cam guide.At least
The volume of one fluid chamber can correspond to axial position of the cam follower relative to cam guide.Axial position may include axis
To interval.Equipment may include rotor.Cam follower may include rotor.Cam follower may include piston head.Equipment may include
Stator.Cam guide may include stator.Cam guide may include cylinder.
The volume of at least one fluid chamber may be in response to mechanical input and change.For example, at least one fluid chamber's volume can
Change in response to cam follower relative to the rotation of cam guide.
Equipment may include motor.The volume of at least one fluid chamber may be in response to Fluid pressure and change.For example, at least one
A fluid chamber's volume may be in response to fluid pressure differential and change such as the fluid pressure differential across import and/or outlet.
First cam guide wall device may include or provide the first cam guide wave or waveform.
First cam follower wall device may include or provide the first cam follower wave or waveform.
In use, the first cam guide wall device and the first cam follower wall device are optionally adjacent each other
Connect, collide, multiply frame on top each other or top, slide, and/or be in contact with each other relative to each other.In use, the first cam is led
It can be in contact with each other to part wall device and the first cam follower wall device, so as to form sealing in-between.Sealing can be connected
Continuous sealing.Sealing can be dynamic sealing.
In this way, the first cam guide wall device and the first cam follower wall device can interact with each other,
Collective effect multiplies frame in top each other so that the movement of at least part cam guide limits or determining at least part cam driven
Part moves, or vice versa.Import and/or outlet can be two-way.Import and/or outlet may include aperture, port or open
Mouthful.
Import and/or outlet can be unidirectional.For example, import and/or outlet may include valve, such as one way valve.
Cam follower and/or cam guide can be configured to be selectively opened and/or close import and/or go out
Mouthful.Cam follower and/or cam guide can be configured to be selectively opened and/or closed according to relatively rotation place into
Mouth and/or outlet.Cam follower can correspond to beating for import and/or outlet relative to the first rotation position of cam guide
It opens and/or closed position.For example, cam follower can correspond to beating for import relative to the first rotation position of cam guide
The closed position of open position and outlet (or vice versa).Cam follower can relative to the second rotation position of cam guide
Corresponding to the opening and/or closed position of import and/or outlet.For example, cam follower is relative to the second of cam guide
Rotation position can correspond to import closed position and outlet open position (or vice versa).
Cam follower can correspond to the specific volume of at least one fluid chamber relative to the rotation position of cam guide.
Cam follower relative to the rotation position of cam guide can correspond at least one fluid chamber increased or constant or
The volume of reduction.Cam follower can be led relative to the rotation position of cam guide corresponding to cam follower relative to cam
To the axial position of part.
Equipment can be configured to according to cam follower relative to the rotation position of cam guide be selectively opened into
Mouthful.Equipment can be configured to selectively import be kept to beat relative to the rotation position of cam guide according to cam follower
It opens.Equipment can be configured to selectively close off import relative to the rotation position of cam guide according to cam follower.If
It is standby to be configured to selectively import be kept to close relative to the rotation position of cam guide according to cam follower.
Cam follower can be configured to rotate to corresponding at least one fluid chamber's minimum volume in cam follower
Import is opened during position.Cam follower can be configured to rotate so that at least one relative to cam guide in cam follower
Import is kept to open during a fluid chamber's volume increase.Therefore, cam follower can be generated or be existed at least one fluid chamber
Import is kept to open during negative pressure.Therefore, fluid can be inhaled by import at least one fluid chamber (for example, serve as pump and/or
During engine).Cam follower can be configured to rotate to corresponding at least one fluid chamber's maximum volume in cam follower
Position when close import.Cam follower can be configured to rotate so that at least relative to cam guide in cam follower
Import is kept to close during one fluid chamber's volume reducing.Therefore, cam follower can be generated or be deposited at least one fluid chamber
Import is kept to close in overvoltage.Cam follower can be configured to rotate to corresponding at least one fluid in cam follower
Outlet is closed during the position of room minimum volume.Cam follower can be configured to revolve relative to cam guide in cam follower
Turn to cause to keep port closing during at least one fluid chamber's volume increase.Therefore, cam follower can be at least one fluid chamber
It is middle generation or there are keep port closing during negative pressure.Cam follower can be configured to rotate to corresponding to extremely in cam follower
Outlet is opened during the position of few fluid chamber's maximum volume.Cam follower can be configured in cam follower relative to convex
Guide part rotation is taken turns outlet to be kept to open during at least one fluid chamber's volume reducing.Therefore, cam follower can be at least
It is generated in one fluid chamber or outlet is kept to open when there is overvoltage.Therefore, fluid can be discharged by outlet.
Cam follower can be configured to rotate to corresponding at least one fluid chamber's minimum volume in cam follower
Import is opened during position (for example, when serving as motor).Cam follower can be configured to exist at least one fluid chamber's volume
Increase under Fluid pressure so that import is kept to open when cam follower is rotated relative to cam guide.Therefore, cam driven
Part can generate at least one fluid chamber or import be kept to open when there is overvoltage.Therefore, fluid can be pumped to by import
At least one fluid chamber's (for example, when serving as motor or engine).Therefore, cam follower relative to cam guide phase
Fluid driving can be pumped to movement.Relative movement can be axial and/or rotation.Cam follower can be configured to
Cam follower closes import when rotating to position corresponding at least one maximum fluid room volume.Cam follower can by with
Put at least one fluid chamber's volume reducing so that when fluid is discharged keep import close.Therefore, cam follower can be
Import is kept to close when there is overvoltage at least one fluid chamber.Cam follower can be configured to cam follower rotate to
Outlet is closed in position when corresponding at least one fluid chamber's minimum volume.Cam follower can be configured at least one fluid
Room volume increases so that keeping port closing when cam follower is rotated relative to cam guide.Therefore, cam follower can
It is generated at least one fluid chamber or keeps port closing when there is overvoltage.Cam follower can be configured in cam driven
Part is rotated to opening outlet during position corresponding at least one fluid chamber's maximum volume.Cam follower can be configured to extremely
Few fluid chamber's volume reducing outlet to be kept to open when cam follower is rotated relative to cam guide.Therefore, it is convex
Wheel driven member can keep outlet to open, so that machine chamber venting, so as to generate negative pressure, to reduce room volume.
External component can be longitudinal.External component can form the shell of cam guide and/or cam follower.Outside
The inner wall of portion's component can limit the outer wall of at least one fluid chamber.External component may include sleeve.External component may include mandrel.
External component can be configured to be connected to external device, such as outer cover, liner, coil pipe, pipeline, drill string or the like.
Internal component can be longitudinal.The outer wall of internal component can limit the inner wall of at least one fluid chamber.Internal structure
Part may include axis.Internal component may include drive shaft.Internal component may include output shaft.Internal component may include through-hole.It is internal
Component may include blind via hole.Internal component may include one or more chambers.Internal component may include one or more fluid lines.
Internal component may include substantially hollow axis.Internal component may include mandrel.Internal component can be configured to be connected to external device,
Such as instrument string (toolstring), coil pipe, pipeline, steel wire, cable, motor or the like.
Inside and outside component can co-axial alignment.Inside and outside component can arranged concentric.Inside and outside component can be with
Central shaft co-axial alignment.Inside and outside component can be around central shaft relative rotation.Inside and outside component can be
It can move to axial.Optionally, inside and outside component can be fixed to axial.
Equipment may include hollow centre.Hollow centre can provide or limit axial fluid passage.Axial fluid passage can be
At least one axial end is closing or closable.For example, axial fluid passage can be it is selectively closable and/or
It is openable, such as pass through plug, valve, tamper (for example, falling sphere) or the like.
Internal component may include the first internal component.Equipment may include further or the second internal component.Further
Or second internal component may include axis.Further or the second internal component can be hollow.Further or inside second
Component may include fluid line.Further or the second internal component may include the second internal component through-hole.It is further or the
Two internal components can be mounted or be provided in the first internal component or in it.Further or the second internal component can be with first
Internal component coaxially and/or is mounted concentrically.First internal component can be relative to further or the second internal component
It can relative rotation.First and second internal components can be installed snugly.First and second internal components can be mounted
Substantially to prevent the fluid between the first and second internal components from passing through.First and second internal components can be mounted to substantially
On prevent any fluid between the second internal component outer surface and the first internal component inner surface and pass through.Sealing, such as ring packing,
It may be provided between inside and outside component.First internal component can limit outer sleeve.Second internal component can limit inner sleeve
Cylinder.First and second internal components can relative rotation, be selectively opened and/or close fluid inlet and/or
Outlet.Each in first and second/further internal component may each comprise one or more apertures or opening.First He
The aperture of second/further internal component and/or opening can be configured to be aligned, so as to open fluid inlet and/or outlet.
The aperture of first and second/further internal component and/or opening can be configured to periodic alignment, such as first and second
During the predetermined phase of relative rotation between internal component or position.First and second internal components/each first and
Two internal components may include multiple apertures or opening.First internal component may include with the second internal component similar amt and/or
The opening of arrangement or aperture.Optionally, the first internal component may include opening or the aperture of different number and/or arrangement.First
Internal component may include the opening or aperture less than the second internal component.Optionally, the first internal component may include more than second
The opening of internal component or aperture.
External component may include the first external component.Equipment may include further or the second external component.Further
Or second external component may include axis.Further or the second external component can be hollow.Further or outside second
Component may include the second external component through-hole.Further or the second external component can be mounted or be provided in the first external component
Above or outside it.Further or the second external component coaxially and/or can be mounted concentrically with the first external component.Outside first
Component can be can relative rotation relative to further or the second external component.First and second external components can be can
Relative rotation, to be selectively opened and/or close fluid inlet and/or outlet.First and second/further external structure
Each in part may include one or more apertures or opening.The aperture of first and second/further external component and/or
Opening can be configured to be aligned, so as to open fluid inlet and/or outlet.The hole of first and second/further external component
Mouth and/or opening can be configured to periodic alignment, the predetermined phase of such as relative rotation between the first and second external components
During position or position.First and second external components/each first and second external component may include multiple apertures or opening.The
One external component may include opening or the aperture with the second external component similar amt and/or arrangement.Optionally, the first outside structure
Part may include opening or the aperture of different number and/or arrangement.First external component may include opening less than the second external component
Mouth or aperture.Optionally, the first external component may include the opening more than the second external component or aperture.
Equipment can be configured to allow particle or solid by import and/or outlet and/or fluid chamber and/or through-hole and/
Or anchor ring flowing.Equipment can be configured so that particle or solid flow through import and/or outlet and/or fluid chamber and/or lead to
Hole and/or anchor ring.Equipment, which can be configured to wash away particle or solid, passes through import and/or outlet and/or fluid chamber and/or through-hole
And/or anchor ring.
Equipment can be configured to filtering particle or solid, prevent it by import and/or outlet and/or fluid chamber and/or
Through-hole and/or anchor ring.
Particle or solid may include particle and/or sediment and/or sand and/or clast, Tathagata from underground instrument, stratum,
Well workover, reservoir or the like.
Import and/or outlet can be configured to accommodate particle or solid.
Equipment can be configured to hold between cam follower and cam guide and continuously contact with or engage.
Equipment can be configurable to provide between cam follower and cam guide and discontinuously contact or engage.Equipment can quilt
It is configured to provide cam follower relative to the axially displaced of cam guide.It is axially displaced may include ricochet, swing, stroke,
Overshoot or similar displacement.Equipment can be configurable to provide at least partly rotate and/or axial movement the first cam guide and
Cleaning between cam follower.
First and/or second shaft component can be configured to accommodate particle or solid.Equipment can be configurable to provide the first He
Cleaning between second shaft component, such as entirely recycle first and the of the relative movement between the first and second shaft components
Cleaning between two shaft components.Equipment can be configured to prevent particle or solid be trapped or be pressed in the first and second shaft components it
Between.Equipment may include particle groove, chamber or pond, for receiving particle, when being such as minimum volume state in room or substantially closing off.
Equipment can be configured to allow quick opening and/or close import and/or outlet.
At least one fluid chamber may include annular fluid chamber.At least one fluid chamber may include between inside and outside component
Ring surface part.At least one fluid chamber may include the anchor ring segmentation between inside and outside component.At least one fluid chamber can
Substantially circumferential continuous part including anchor ring.At least one fluid chamber can be extended continuously around anchor ring.
Fluid chamber may include prism.Fluid chamber may include cylinder.Fluid chamber may include one of the following or a variety of：It is polygon
Prism, oval prism, disk, torus, ring.Fluid chamber may include substantially uniform internal diameter and/or outer diameter.
First and/or second shaft component may include prism.First and/or second shaft component may include cylinder.First and/or
Second shaft component can be substantially cylindrical.First and/or second shaft component may include one of the following or a variety of：It is polygon
Prism, oval prism, disk, torus, ring.First and/or second shaft component may include substantially uniform internal diameter and/or outer
Diameter.First and/or second shaft component may include piston.
Anchor ring may include single fluid chamber.
Optionally, anchor ring may include multiple fluid chamber, such as circumferential direction and/or axial alignment.
At least one fluid chamber may include axial flow of fluid room.At least one fluid chamber may include axial flow of fluid room, adjacent
In cam follower and/or cam guide or from cam follower and/or cam guide it is axially displaced.
Import and/or outlet can be arranged generally radially.
Equipment can be configured to essentially radially trandfer fluid.For example, equipment can be configured in internal component fluid
Trandfer fluid between anchor ring or other fluid lines other than pipeline and outer body.Through-hole may include internal component fluid hose
Road.
Import and/or outlet can substantial axial arrangements.
Equipment can be configured to substantially axially trandfer fluid.For example, equipment can be configured to fluid from internal structure
The first fluid pipeline of part first end to internal component second end second fluid pipeline.
Internal component may include import and/or outlet.External component may include import and/or outlet.
Cam follower may include import and/or outlet.Cam guide may include import and/or outlet.
Cam follower can rotatably be fixed relative to internal component.Cam follower can be rotated with internal component
's.Cam follower can be and internal component is integrated.
Cam guide can rotatably be fixed relative to external component.Cam guide can be rotated with external component
's.Cam guide can be and external component is integrated.
Optionally, cam guide can rotatably be fixed relative to internal component.Cam guide can be can be with inside
Component rotation.Cam guide can be and internal component is integrated.Cam follower can be relative to external component rotatably
It is fixed.Cam follower can be rotated with external component.Cam follower can be and external component is integrated.
Cam follower can be axially fixed at internal component.Cam follower can be moved axially with internal component.
Cam guide can be axially movable relative to external component.Cam guide can be can axis relative to internal component
To mobile.Cam guide can move to axial, so that it is guaranteed that the first cam guide wall device and first
It is axially contact between cam follower wall device.Cam guide can be pushed by relatively axial.For example, cam guide can
It is axially pushed by Fluid pressure (for example, serving as piston).Cam guide can install spring.For example, equipment may include elasticity or
Spring member.Cam guide can be by relatively axially driving.For example, cam guide can axially be driven by adjacent second equipment
It is dynamic.Cam guide can be fixed to (be keyed to) external component with key.
Cam follower can be axially movable relative to internal component.Cam guide can be axially fixed at outer
Portion's component.Cam follower can be axially movable relative to external component.Cam follower can be can be to axial
Mobile, so that it is guaranteed that axially contact between the first cam guide wall device and the first cam follower wall device.Cam from
Moving part can be pushed by relatively axial.For example, cam follower can axially be pushed by Fluid pressure (for example, serving as piston).
Cam follower can install spring.For example, equipment may include elasticity or spring member.Cam follower can be driven by relatively axial
It is dynamic.For example, cam follower can axially be driven by adjacent second equipment.Cam follower can be fixed to internal structure with key
Part.
Equipment may include multiple fluid chamber.Equipment may include the multiple rooms substantially circumferentially arranged.Equipment may include base
Multiple rooms of axial alignment in sheet.Multiple fluid chamber can be by partial cam driven member interval.Equipment may include one or more streams
Body room pair.Fluid chamber pair can be symmetrically arranged.Fluid chamber pair can oppose.Fluid chamber pair can axial contrast.Fluid chamber pair can be radially
Opposition.Fluid chamber pair can be axially spaced by cam follower.Room pair can circumferentially be separated by cam follower.Fluid chamber pair can arrange
It arranges to provide the relative movement balanced between cam follower and cam guide.Room may include common import and/or outlet.
For example, import or export can be rotated relative to room so that import and/or outlet are in fluid communication in succession with each room.Each room can
Including inlet and outlet.The inlet and outlet of each room can be configured to selectively be in fluid communication with each fluid chamber.Equipment can
It is configured such that the import of the first fluid room in a fluid chamber is opened, and the import of the second fluid room of the centering is closed
(and vice versa).Equipment may be configured such that the port closing of the first fluid room in a fluid chamber, and the centering
Open (and vice versa) in the outlet of second fluid room.Equipment may be configured such that the first fluid room in a fluid chamber
Import is opened, and (and vice versa) is closed in the import of the second fluid room of the centering.Equipment may be configured such that a convection current
The port closing of first fluid room in body room, and (and vice versa) is opened in the outlet of the second fluid room of the centering.If
Standby the first Room that may be configured such that the centering pushes cam follower along the first axial direction corresponding to the first rotation position,
And the second Room of the centering pushes cam follower along the second axial direction corresponding to the second rotation position.First and second
Axial direction can be essentially the inverse.It first and second rotation positions can substantially out-phase.
Cam follower can drive internal component (for example, when serving as motor or engine).Cam follower can drive
External component.
Cam follower can be driven by internal component (for example, when serving as pump).Cam follower can be driven by external component
It is dynamic.
Cam guide can drive internal component (for example, when serving as motor or engine).Cam guide can drive
External component.
Cam guide can be driven by internal component (for example, when serving as pump).Cam guide can be driven by external component
It is dynamic.
Equipment may include sealing.For example, equipment may include that the selectivity between cam follower and import and/or outlet is close
Envelope.Sealing can be ring-shaped.Sealing can be axial.
Cam follower may include disk.Cam follower can be substantially annular.Cam follower may include ring.
Cam follower may include torus.Cam follower may include substantially uniform outer diameter.Substantially uniform outer diameter allows
Ring packing, such as circumferential seal (for example, O-ring or the like).Cam follower may include substantially uniform internal diameter.Substantially
Upper uniform internal diameter allows ring packing, such as circumferential seal (for example, O-ring or the like).
Import and/or outlet may include directional dependence form.For example, import and/or outlet may include inhomogenous axis
To alignment.Import and/or outlet may include slot form.Import and/or outlet may include variable cross-section.Import and/or outlet can
Including varying cross-sectional area.For example, import may include corresponding to the starting stage opening, it is smaller relative to the opening of subsequent stage
Cross-sectional area, (and/or vice versa).
Import and/or outlet may include substantially uniform form.
Equipment can further comprise the second cam guide wall device, and cam follower may include the second cam follower wall
Device, and the second cam guide wall device and the second cam follower wall device can be facing with each other.
First and second cam guide wall devices can be arranged to facing with each other.
First and second cam follower wall devices can be arranged to it is opposing one another, for example, back-to-back.
In this arrangement, cam follower may be provided in cam guide, for example, the first and second cams are led
Between part wall.Cam follower can surround cam follower periphery and/or have substantially across cam follower diameter
Even thickness.Cam follower may include rotor, and axial direction is clipped between two stators.
Second cam guide wall device may include or provide the second cam guide wave or waveform.
Second cam follower wall device may include or provide the second cam follower wave or waveform.
In use, the second cam guide wall device and the second cam follower wall device are optionally adjacent each other
Connect, collide, multiply frame on top each other or top, slide and/or be in contact with each other relative to each other.
In this way, the second cam guide wall device and the second cam follower wall device can interact with each other,
Collective effect multiplies frame in top each other so that at least another part of cam guide movement limits cam follower motion
At least another part, or vice versa.
First cam guide wall device is rotatably or circumferentially continuous.
Wave or waveform may include one of the following or a variety of：Period wave；Sinusoidal waveform；Angle waveform；Inclined-plane or wedge shape；It rises
Lie prostrate waveform；Staircase waveform；Piecemeal waveform (block waveform)；Tooth waveform；And/or the flat or neutral fraction of waveform.
Wave or waveform can be limited by clinoplain；Such as with perpendicular to the angled inclined plane in the equipment cross section of central shaft.Incline
Oblique angle can be one of the following or a variety of：About 2 to 5 degree；About 5 to 10 degree；About 15 to 20 degree；About 25 to 30 degree；About 35 to
40 degree；About 45 to 50 degree；It is relative to cross sectional planes or relative to central shaft.
First cam guide wave may include periodic waveform.
First cam guide wave may include sinusoidal waveform.
First cam guide wave may include angle waveform.For example, the first cam guide wave may include inclined-plane or wedge shape.
First cam guide wave may include fluctuating waveform.
First cam guide may include staircase waveform.
First cam guide wave may include piecemeal waveform.
First cam guide wave may include tooth waveform.
First cam guide wave may include the flat or neutral fraction of waveform.First cam guide may include such
Part：It is configured to hold the position to axial of cam guide and cam follower in-between during relative rotation.Example
Such as, waveform may include flat or substantially circumference part.Flat or substantially circumference part can correspond to import and/or go out
The closing of mouth and/or opening period.The period can provide the transformation between opening and/or closing import and/or outlet.For example,
The period can provide the transformation opened between import and closing outlet.
At least part cam guide can be the form of the wave with amplitude and wavelength, which has preceding to parabola area
(forward throw section) and backward parabola area (rearward throw section), forward direction parabola area or backward
At least one of parabola area has respectively than the forward direction parabola area of equal magnitude and the sinusoidal cam guide part of wavelength or backward
The steeper gradient in parabola area.Forward direction parabola area can have the gradient steeper than the forward direction parabola area of sinusoidal cam guide part.It is optional
Ground or additionally, backward parabola area can have steeper gradient.
Cam guide may include the region of substantially straight line.This can advantageously form the preceding part to parabola area.It is optional
Ground or additionally, cam guide may include the linearity region in backward parabola area and/or peaks or valleys area.Cam is oriented to
Part can be the form for the zigzag topped；That is, the parabola area of the substantially straight line with substantially flat peak and valley.
Optionally, only forward direction parabola area can be substantially straight line, and backward parabola area is curve.Backward parabola area is than equal
Sinusoidal cam guide part it is steeper or steeper unlike it.Second cam guide wall device can be rotatably or circumferentially continuous
's.
Second cam guide wave may include periodic waveform.
Second cam guide wave may include sinusoidal waveform.
Second cam guide wave may include angle waveform.For example, the second cam guide wave may include inclined-plane or wedge shape.
Second cam guide wave may include fluctuating waveform.
Second cam guide may include staircase waveform.
Second cam guide wave may include piecemeal waveform.
Second cam guide wave may include tooth waveform.
Second cam guide wave may include the flat or neutral fraction of waveform.Second cam guide may include such
Part：It is configured to hold the position to axial of cam guide and cam follower in-between during relative rotation.Example
Such as, waveform may include flat or substantially circumference part.Flat or substantially circumference part can correspond to import and/or go out
The closing of mouth and/or opening period.The period can provide the transformation between opening and/or closing import and/or outlet.For example,
The period can provide the transformation opened between import and closing outlet.
First cam follower wall device can be rotatably or circumferentially continuous.
Optionally, the first cam follower wall device may be provided on the cam follower at multiple intervals.In this feelings
Under condition, each cam follower can limit at least part of the first and/or second cam follower wall and/or wave.
First cam follower wall device may include or limit periodic waveform.
First cam follower wall device may include or limit sinusoidal waveform.
Second cam follower wall device can be rotatably or circumferentially continuous.
Alternatively, or in addition, the second cam follower wall device may be provided on the cam follower at the multiple interval
On upper or in addition multiple intervals cam followers.
Second cam follower wall device may include or limit periodic waveform.
Second cam follower wall device may include or limit sinusoidal waveform.
Cam follower may include at least the first and second parts, be assembled rotatably or circumferentially continuous to provide
Cam follower.
It the distance between peak of the peak of first cam guide wave and the second cam guide wave can be with the first cam driven
The distance between the peak of the peak of part wave and the second cam follower wave is identical.
The distance between peak of the peak of first cam guide wave and the second cam guide wave be smaller than the first cam from
The distance between peak of the peak of moving part wave and the second cam follower wave.
In a preferred embodiment, the first and second cam guide waveforms and the first and second cam follower waveforms
Period or frequency it is substantially the same.
The amplitude of first cam guide waveform and the first cam follower waveform can be substantially the same.
The amplitude of second cam guide waveform and the second cam follower waveform can be substantially the same.
In a preferred embodiment, whole waveforms can have identical frequency and amplitude.
Advantageously, the peak of the first and second cam guide waveforms circumferentially or radially faces unanimously or longitudinally of one another.
Advantageously, the paddy of the first and second cam guide waveforms is circumferentially radially consistent or faces longitudinally of one another.
Advantageously, the peak of the first and second cam follower waveforms circumferentially or radially opposes unanimously or longitudinally of one another.
Advantageously, the paddy of the first and second cam follower waveforms circumferentially or radially opposes unanimously or longitudinally of one another.
Advantageously, the distance between peak of the first and second cam guide walls is less than the first and second cam follower walls
The distance between peak.
Preferably, cam guide is circumferentially provided on cam cylinder.
Cam follower may include piston head.Cam guide may include cylinder.
Rotating driving device can be provided, for rotating drive cam guide part.In this case, the rotation of cam guide
Dynamic reciprocal (longitudinal direction) movement for being convertible into cam follower of transhipment.
Rotating driving device can be provided, for rotating drive cam slave unit.In this case, cam follower
Rotary motion be convertible into cam guide reciprocal (longitudinal direction) movement.
Reciprocal (longitudinal direction) driving device can be provided, for reciprocally driving cam guide part.In this case, cam is led
Reciprocating motion to part is convertible into the rotary motion of cam follower.
Reciprocal (longitudinal direction) driving device can be provided, for reciprocally driving cam slave unit.In this case, cam
The movement of slave unit is convertible into the rotary motion of cam guide.
Equipment may include firing tools.For example, the combustion parts of at least one fluid chamber may include spark plug.It is at least one
Fluid chamber may include multiple imports and/or outlet.For example, at least one fluid chamber may include the first import for first fluid
With the second import for second fluid.First and second fluids can generate burning.Burning can cause at least one fluid chamber to expand
, cause cam follower relative to cam guide rotation and/or axial movement machinery output (or vice versa).
Cam follower can be configured to move along single direction (for example, clockwise or counterclockwise) relative to cam guide
It is dynamic.Cam follower may include asymmetric rotational profile.
Equipment can be configured to reverse operating.For example, equipment can be configured to first operator scheme as pump operation and with
Second operator scheme is operated as motor.Operation mode may depend on external factor.For example, operation mode may depend on external stream
Body pressure.
According to an aspect of the present invention, instrument is provided, including being set according to one or more otherwise one or more
It is standby.
Instrument may include multiple equipment.
Multiple equipment may include multiple similar equipment.For example, equipment may include multiple pumping units.
The equipment that multiple equipment may include multiple dissmilarities.For example, equipment may include at least one motor and at least one
Pump.Motor can transfer tube.Multiple equipment may include the combination of dissimilar equipment and/or similar equipment.
Multiple equipment can be ranked sequentially.Multiple equipment can co-axial alignment.Multiple equipment can axial alignment.
Multiple equipment can be arranged in parallel.Multiple equipment can arranged radially.
Fluid chamber can be limited within each equipment.Additionally or optionally, fluid chamber can be limited at each equipment
Between.
Instrument may include being arranged symmetrically for equipment.It can be rotational symmetry to be arranged symmetrically.Being arranged symmetrically can be inverted
(for example, the second equipment can the first equipment of mirror image).
Multiple equipment can arrange to provide steady output.Steady output can be mechanical output.Steady output can be stream
Body exports.
Equipment can be configured to synchronize opening and/or the closing of import and/or the outlet of each equipment.For example, it can connect
Multiple equipment so that all outlet ports are opened simultaneously and closed.Therefore, it can be ensured that fluid does not flow to second from the room of the first equipment and sets
In standby room.
Optionally, multiple equipment can be connected so that the inlet and outlet of each equipment opens and closes in succession.Therefore, if
Standby output can be steadily by entire cycle (the complete rotation of one of such as internal or external component).
Multiple equipment can be mounted to common component.For example, multiple equipment may include single common external component.It is more
A equipment may include single common internal component.
Multiple equipment can longitudinal balance.The rotatable balance of multiple equipment.
Multiple equipment can be configured as same phase.
Multiple equipment can be configured as out-phase.Multiple equipment can be configured as reverse phase.
Multiple equipment can be connected.For example, multiple equipment can be connected so that single input is (for example, internal component rotation or outer
Portion's Fluid pressure) driving multiple equipment.Multiple equipment can be connected so that the single output of device drives is (for example, the rotation of internal component
Turn or Fluid pressure generation).
Instrument can be configured to the input exported as the second equipment by the use of the first equipment.First equipment can be configured to
Provide input into the second equipment.For example, motor can be configurable to provide mechanical input to pump.
The first equipment as motor operation can be by following driving：By through-hole supply and/or device external (for example, outer
Portion's anchor ring) fluid and/or other fluid line such as hydraulic fluid supply line in the fluid supplied.
Can the exhaust fluid from the first equipment/motor be transported by the input or output of the second equipment/pump.Motor
Exhaust fluid can be transported by through-hole and/or external anchor ring.Exhaust fluid can be discharged in other fluid line such as hydraulic fluid
It is transported in line.
Multiple equipment can be configured to transport similar fluid.Motor can be driven by the fluid similar to pump output fluid.
Motor can be configured to be pumped the fluid driving of transport, such as transport to another location (for example, the earth's surface of down-hole pump or well head position
Put) fluid and be back to the fluid (for example, after filtering or dehydration) of motor.
Fluid may include liquid and/or gas.Fluid may include multiple fluid, such as fluid mixture.
Equipment may include downhole tools.
Equipment may include the driver of down hole drill utensil.
Equipment may include down hole drill utensil.
Equipment may include slush pump.
Equipment may include mud motor.
Equipment may include down-hole motor.
Equipment may include down-hole pump.
Equipment may include down-hole pump, be configured to be pumped to ground from the reservoir with insufficient hydrostatic pressure by fluid
Table.
Instrument may include underground injection pump.
First shaft component of the first equipment can limit or form the part of the first or second shaft component of the second equipment.First
Second shaft component of equipment can limit or form the part of the first or second shaft component of second or third equipment.
The fluid chamber of multiple equipment can be separated by sealing element, such as O-ring.
Equipment/each equipment can be configured to be driven and/or driven external device.For example, equipment may include annular horse
It reaches, such as electric power ring motor (for example, through-hole with adapting to or corresponding to equipment through-hole).
According to an aspect of the present invention, the method for providing trandfer fluid, method include：
Conveying equipment for fluid substances is provided, including the internal component with central shaft and the outside with internal component co-axial alignment
Component；
The inner surface of spaced radial external component and the outer surface of internal component, to limit between inside and outside component
Space；
Limit the rotating path around central shaft；
First shaft component is provided in space；
Second shaft component is provided in space；
At least one variable fluid chamber is limited in space between the first and second shaft components；
It enables flow through fluid inlet and flows at least one fluid chamber；
Rotate at least one of first and/or second shaft component；
According to the rotation position of the first and/or second shaft component, change the volume of at least one fluid chamber；With
It enables flow through fluid outlet and flows out at least one fluid chamber.
Method may include changing at least one fluid chamber's volume according to the axial position of the first and/or second shaft component.
Method may include rotate the first and/or second shaft component so that the volume of at least one fluid chamber according to first and/
Or second shaft component rotation position and change.
Method may include changing according to the volume of at least one fluid chamber the rotation position of the first and/or second shaft component.
Method may include changing according to the volume of at least one fluid chamber the axial position of the first and/or second shaft component.
Method may include pumping fluid.Method may include providing mechanical input.Method may include changing in response to mechanical input
Become the volume of at least one fluid chamber.For example, method may include that the rotation in response to the first and/or second shaft component changes at least
The volume of one fluid chamber.
Method may include providing Fluid pressure input.Method may include providing mechanical output.Method may include in response to stream
The volume of at least one fluid chamber of body pressure change.For example, method may include in response to fluid pressure differential as across import and/or
The fluid pressure differential of outlet changes the volume of at least one fluid chamber.
Method may include the indoor fluid that burns.Method may include in response to internal fluid chamber pressure change as wherein burnt
Caused variation changes the volume of at least one fluid chamber.
According to an aspect of the present invention, the method that trandfer fluid is provided, including：
Equipment is provided, including cam guide and cam follower, wherein cam guide is oriented to including the first cam
Part wall device, cam follower include the first cam follower wall device, and the first cam guide wall device and first convex
It is facing with each other to take turns driven member wall device；
At least one fluid chamber is arranged between cam guide and cam follower；
It enables flow through fluid inlet and flows at least one fluid chamber；
Cam follower is made to be moved relative to cam guide；With
It enables flow through fluid outlet and flows out at least one fluid chamber.
Method may include changing at least one fluid chamber relative to the rotation position of cam guide according to cam follower
Volume.Method may include that changing at least one fluid chamber relative to the axial position of cam guide according to cam follower holds
Product.
Method may include changing rotation of the cam follower relative to cam guide according to the volume of at least one fluid chamber
Indexing is put.Method may include changing axial direction of the cam follower relative to cam guide according to the volume of at least one fluid chamber
Position.
Method may include pumping fluid.Method may include providing mechanical input.Method may include changing in response to mechanical input
Become the volume of at least one fluid chamber.For example, method may include the rotation relative to cam guide in response to cam follower
Change the volume of at least one fluid chamber.
Method may include providing Fluid pressure input.Method may include providing mechanical output.Method may include in response to stream
The volume of at least one fluid chamber of body pressure change.For example, method may include in response to fluid pressure differential as across import and/or
The fluid pressure differential of outlet changes the volume of at least one fluid chamber.
Method may include the indoor fluid that burns.Method may include in response to the combustion for example therein of internal fluid chamber pressure change
Variation changes the volume of at least one fluid chamber caused by burning.
According to an aspect of the present invention, conveying equipment for fluid substances is provided, including：
Internal component has central shaft and including outer surface；
External component, with internal component co-axial alignment and including inner surface, the outer surface of the inner surface and internal component
Spaced radial, to limit the annular space between inside and outside component；
First shaft component limits the rotating path around central shaft；
Second shaft component, is disposed in annular space；
At least one variable fluid chamber is limited in the annular space between the first and second shaft components；
It is passed through the fluid inlet of at least one fluid chamber；With
Leave the fluid outlet of at least one fluid chamber；
The volume of wherein at least one fluid chamber is corresponding to the first shaft component relative to the rotation position of the second shaft component.
First shaft component may include cam guide.
Second shaft component may include cam follower.
According to an aspect of the present invention, conveying equipment for fluid substances is provided, including：
Inside subject has central shaft；
Outer body, with inside subject co-axial alignment and limiting at least one annular fluid chamber between it；
First shaft component with inside center body co-axial alignment and forms the first axis wall of at least one fluid chamber；
Second shaft component, with the body co-axial alignment and relative to first axle component axial alignment, to be formed at least
Second axial walls of one fluid chamber, wherein at least one of shaft component can allow first and the around center axis rotation
Relative rotation between two axial members；
It is passed through at least one fluid inlet of at least one fluid chamber；With
Leave at least one fluid outlet of the room；
Wherein the first and second axial walls it is at least one including waveform, and at least one of shaft component be it is axial can
It is displacement or deflectable so that the relative rotation between the first and second axial members, according to the first and second shaft components
Relatively rotation place, corresponding to the variation of the volume of at least one fluid chamber.
Waveform can be at least partially defined according to relatively rotation place and be shifted to axial.
Further aspect according to the present invention, provides conveying equipment for fluid substances, including：
Cam guide and cam follower, wherein cam guide include the first cam guide wall device, cam from
Moving part includes the first cam follower wall device, and the first cam guide wall device and the first cam follower wall device that
This is faced；
At least one fluid chamber, is arranged between cam guide and cam follower；
It is passed through the fluid inlet of at least one fluid chamber；With
Leave the fluid outlet of at least one fluid chamber.Cam guide may include the first shaft component.
Cam follower may include the second shaft component.
Further aspect according to the present invention, provides conveying equipment for fluid substances, including：
Internal component has central shaft and including outer surface；
External component, with internal component co-axial alignment and including inner surface, the outer surface of the inner surface and internal component
Spaced radial, to limit the anchor ring between inside and outside component；
Cam guide and cam follower；
At least one variable fluid chamber, is limited in anchor ring；
It is passed through the fluid inlet of at least one fluid chamber；With
Leave the fluid outlet of at least one fluid chamber；
The volume of wherein at least one fluid chamber is corresponding to cam follower relative to the rotation position of cam guide.
The present invention includes one or more corresponding aspects, embodiment or feature is independent or various combinations no matter
Whether specifically stated (including being claimed) with combination or independent mode.Such as, it is readily appreciated that, about first aspect alternatively
In addition the feature of description is applicable to other aspects, without clearly and unnecessarily enumerating those various groups herein
It closes and arranges.The feature alternatively described about cam guide and/or cam follower is applicable to first and/or second
Shaft component, and vice versa.
In addition, for playing one or more related devices in the function also in the range of the disclosure.
It is appreciated that one or more embodiment/aspects can be effectively used for trandfer fluid.
Above-outlined intention is merely illustrative, and unrestricted.
As used herein, term " comprising " intention includes at least：" by ... form "；" mainly by ... form "；" packet
It includes "；And "Yes".Such as, it is understood that when equipment can be " including pump ", equipment can be " including pump " (and optionally other elements)；If
Standby " can be pump "；Or equipment can " by pump group into "；Etc..For the sake of succinct and is clear, the arrangement of each " comprising " description is not
It is all to be stated in detail.
Description of the drawings
It lets us now refer to the figures and only describes these and other aspects of the present invention as example, wherein：
Fig. 1 shows the perspective view of the part of the conveying equipment for fluid substances according to first embodiment of the invention；
Fig. 2 shows the plan view of the conveying equipment for fluid substances of Fig. 1；
Fig. 3 shows the conveying equipment for fluid substances of Fig. 1 in the first rotation position；
Fig. 4 shows the conveying equipment for fluid substances of Fig. 1 in the second rotation position；
Fig. 5 shows the conveying equipment for fluid substances of Fig. 1 in third rotation position；
Fig. 6 shows the conveying equipment for fluid substances of Fig. 1 in the 4th rotation position；
Fig. 7 shows the perspective view of the part of the conveying equipment for fluid substances according to second embodiment of the invention；
Fig. 8 shows the plan view of the conveying equipment for fluid substances of Fig. 7；
Fig. 9 shows the conveying equipment for fluid substances of Fig. 7 in the first rotation position；
Figure 10 shows the conveying equipment for fluid substances of Fig. 7 in the second rotation position；
Figure 11 shows the conveying equipment for fluid substances of Fig. 7 in third rotation position；
Figure 12 shows the conveying equipment for fluid substances of Fig. 7 in the 4th rotation position；
Figure 13 shows the plan view of the conveying equipment for fluid substances according to third embodiment of the invention；
Figure 14 shows the partial view of the conveying equipment for fluid substances of Figure 13 in the first rotation position；
Figure 15 shows the partial view of the conveying equipment for fluid substances of Figure 13 in the second rotation position；
Figure 16 shows the partial view of the conveying equipment for fluid substances of Figure 13 in third rotation position；
Figure 17 shows the partial view of the conveying equipment for fluid substances of Figure 13 in the 4th rotation position；
Figure 18 shows the partial view of the conveying equipment for fluid substances of Figure 13 in the 5th rotation position；
Figure 19 shows the office of the conveying equipment for fluid substances of Figure 13 of the display outside port of the first rotation position in Figure 14
Portion's view；
Figure 20 shows the part of the conveying equipment for fluid substances of Figure 13 of the display outside port in the first intermediate rotational position
View；
Figure 21 shows the part of the conveying equipment for fluid substances of Figure 13 of the display outside port in the second intermediate rotational position
View；
Figure 22 shows the part of the conveying equipment for fluid substances of Figure 13 of the display outside port in third intermediate rotational position
View；
Figure 23 shows the office of the conveying equipment for fluid substances of Figure 13 of the display outside port of the third rotation position in Figure 16
Portion's view；
Figure 24 shows the part of the conveying equipment for fluid substances of Figure 13 of the display outside port in the 4th intermediate rotational position
View；
Figure 25 shows the office of the conveying equipment for fluid substances of Figure 13 of the display outside port of the 5th rotation position in Figure 18
Portion's view；
Figure 26 shows the conveying equipment for fluid substances of Figure 13 of the display internal port of the third rotation position in Figure 16 and 23
Partial view；
Figure 27 shows the rotation position corresponding to Figure 26 and indicates that the fluid of the Figure 13 for the direction of observation that Figure 26 is shown is defeated
Send the plan view of equipment；
Figure 28 shows the display of the second rotation positions from 90 ° of directions of Figure 26, in Figure 16,23,26 and 27
The partial view of the conveying equipment for fluid substances of Figure 13 of internal port；
Figure 29 shows the rotation position corresponding to Figure 28 and indicates that the fluid of the Figure 13 for the direction of observation that Figure 28 is shown is defeated
Send the plan view of equipment；
Figure 30 is shown from Figure 13's with display internal port from Figure 28 similarity directions, in the 5th centre position
The partial view of conveying equipment for fluid substances；
Figure 31 shows the rotation position corresponding to Figure 30 and indicates that the fluid of the Figure 13 for the direction of observation that Figure 30 is shown is defeated
Send the plan view of equipment；
Figure 32 shows the plan view of the conveying equipment for fluid substances according to four embodiment of the invention；
Figure 33 shows the partial view of the conveying equipment for fluid substances of Figure 32；
Figure 34 shows paths, and shows the movement of the cam follower of the equipment of Figure 32；
Figure 35 shows the partial view of the conveying equipment for fluid substances of Figure 32 in the first rotation position；
Figure 36 shows the partial view of the conveying equipment for fluid substances of Figure 32 in the second rotation position；
Figure 37 shows the partial view of the conveying equipment for fluid substances of Figure 32 in third rotation position；
Figure 38 shows the partial view of the conveying equipment for fluid substances of Figure 32 in the 4th rotation position；
Figure 39 shows the partial view of the conveying equipment for fluid substances of Figure 32 in the 5th rotation position；
Figure 40 shows the office of the conveying equipment for fluid substances of Figure 32 of the display outside port of the first rotation position in Figure 35
Portion's view；
Figure 41 shows the part of the conveying equipment for fluid substances of Figure 32 of the display outside port in the first intermediate rotational position
View；
Figure 42 shows the office of the conveying equipment for fluid substances of Figure 32 of the display outside port of the second rotation position in Figure 36
Portion's view；
Figure 43 shows the office of the conveying equipment for fluid substances of Figure 32 of the display outside port of the third rotation position in Figure 37
Portion's view；
Figure 44 shows the part of the conveying equipment for fluid substances of Figure 32 of the display outside port in the second intermediate rotational position
View；
Figure 45 shows the office of the conveying equipment for fluid substances of Figure 32 of the display outside port of the 4th rotation position in Figure 38
Portion's view；
Figure 46 shows the office of the conveying equipment for fluid substances of Figure 32 of the display outside port of the 5th rotation position in Figure 39
Portion's view；
Figure 47 shows regarding for the conveying equipment for fluid substances of the 5th embodiment according to the present invention in the first rotation position
Figure；
Figure 48 shows the partial view of the conveying equipment for fluid substances of Figure 47 in the second rotation position；
Figure 49 shows the partial view of the conveying equipment for fluid substances of Figure 47 in third rotation position；
Figure 50 shows the partial view of the conveying equipment for fluid substances of Figure 47 in the 4th rotation position；
Figure 51 shows the partial view of the conveying equipment for fluid substances of Figure 47 in the 5th rotation position；
Figure 52 shows the partial view of the conveying equipment for fluid substances of Figure 47 in the 6th rotation position；
Figure 53 shows the partial view of the conveying equipment for fluid substances of Figure 47 in the 7th rotation position；
Figure 54 shows regarding for the conveying equipment for fluid substances of the sixth embodiment according to the present invention in the first rotation position
Figure；
The equipment that Figure 55 shows Figure 54 in cylinder outer cover；
Figure 56 shows the cross section of the equipment of Figure 55 in the first rotation position；
Figure 57 shows the cross section of the equipment of Figure 55 in the second rotation position；
Figure 58 shows the cross section of the equipment of Figure 55 in third rotation position；
Figure 59 shows the local perspective view of the conveying equipment for fluid substances according to seventh embodiment of the invention；
The equipment that Figure 60 shows Figure 59 in cylinder outer cover；
Figure 61 shows the local perspective view of the conveying equipment for fluid substances according to eighth embodiment of the invention；
The equipment that Figure 62 shows Figure 61 in cylinder outer cover；
Figure 63 shows that the side of cutting off of the instrument according to ninth embodiment of the invention in the first rotation position locally regards
Figure, the equipment which includes two Figure 61；
Figure 64 shows the instrument of Figure 63, in the second rotation position；
Figure 65 shows the cross section of the instrument of Figure 63；
Figure 66 shows the cross section of the instrument of Figure 64；
Figure 67 is shown cuts off assembled view according to the exploded view and part of the instrument of tenth embodiment of the invention；
The assembled part of the instrument of the Figure 67 of the displays of Figure 68 and 69 in minimum chamber volume configuration；
The assembled part of the instrument of the Figure 67 of the displays of Figure 70 and 71 in intermediate configurations；
The assembled part of the instrument of the Figure 67 of the displays of Figure 72 and 73 in max. chamber volume construction；
The assembled part of the instrument of the Figure 67 of the displays of Figure 74 and 75 in medial compartment volume configuration；
The assembled part of the instrument of the Figure 67 of the displays of Figure 76 and 77 in minimum chamber volume configuration；
Figure 78 shows the partial cross sectional details of the part of the instrument of Figure 67；
The displays of Figure 79 to 81 construct the greater portion of the instrument of lower Figure 67 in succession；
The part of the instrument with multiple equipment of the 11st embodiment of Figure 82 display present invention；
Figure 83 shows part of the aperture in the protrusion of the equipment of Figure 82 relative to the path of import.
Figure 84 to 88 show Figure 82 instrument part the first and second internal components in import, outlet, opening or
The relative position in aperture.
Figure 89 to 104 shows the part of the instrument according to twelveth embodiment of the invention, wherein under display constructs in succession
Instrument part；
Figure 105 to 113 shows the viewgraph of cross-section of the part of the instrument of Figure 89 to 104.
Specific embodiment
Referring initially to Fig. 1, conveying equipment for fluid substances according to the embodiment of the present invention is shown, it is 10 generally to name, and is had
Internal component 46, the internal component 46 have central shaft 28 and including outer surfaces 48.Equipment 10 has external component 42, with
46 co-axial alignment of internal component and including inner surface 44,48 spaced radial of outer surface of the inner surface 44 and internal component 46,
To limit the space between inside and outside component 46,48.Equipment 10 is including the first shaft component --- it includes cam guide
12 --- and --- it includes cam follower 14 --- and at least one variable fluid chamber 20 ---, and it is limited the second shaft component
Determine in space.Equipment 10 has the fluid inlet 22 for being passed through at least one fluid chamber 20；With leave at least one fluid chamber 20
Fluid outlet 24.At least one of first and/or second shaft component can be rotated around central shaft 28, to change at least one
The volume of a fluid chamber 20.In the illustrated embodiment, the second shaft component including cam follower 14 is rotatable.At least
The volume of one fluid chamber 20 corresponds to the second shaft component for including cam follower 14 relative to including cam guide 12
The rotation position of first shaft component.
In the illustrated embodiment, room 20 be disposed in the first shaft component including cam guide 12 and including cam from
Between second shaft component of moving part 14.The second shaft component including cam follower be suitable for according to certain path extend in including
In first shaft component of cam guide 12.The space of display is annular space.
The first shaft component including cam guide 12 includes the first cam guide wall device 16, including cam follower
14 the second shaft component includes the first cam follower 18, and the first cam guide wall device 16 and the first cam driven
Part wall device 18 is facing with each other.
Equipment includes fluid chamber 20, is disposed in the first shaft component including cam guide 12 and including cam driven
Between second shaft component of part 14.Equipment 10 further comprises being passed through the fluid inlet 22 of fluid chamber 20；With leave fluid chamber 20
Fluid outlet 24.
The first shaft component including cam guide 12 and the second shaft component co-axial alignment including cam follower 14.
In illustrated embodiment, the second shaft component including cam follower 14 is configured to rotate around central shaft 28.It is led including cam
It is rotating path of the second shaft component restriction around central shaft 28 for including cam follower 14 to the first shaft component of part 12.
The volume of fluid chamber 20 corresponds to the second shaft component for including cam follower 14 relative to including cam guide
The rotation position of 12 the first shaft component.The volume of fluid chamber 20 is opposite corresponding to the second shaft component for including cam follower 14
In the axial position of the first shaft component including cam guide 12.In the illustrated embodiment, including cam follower 14
Second shaft component includes rotor 17；And the first shaft component including cam guide 12 includes stator 13.
In the illustrated embodiment, equipment 10 is pump.It should be understood that in alternative embodiments, there is similar spy
The motor of sign can be essentially the inverse operation mode work.The volume of fluid chamber 20 changes in response to mechanical input.Fluid
The volume of room 20 is in response to including the second shaft component of cam follower 14 relative to the first axle structure including cam guide 12
The rotation of part and change.Equipment 10 is underground equipment, is configured to delivery aperture fluid, hole fluid be the hydrocarbon from reservoir (not
Display).
First cam guide wall device 16 provides the first cam guide wave or waveform 30.First cam follower wall
18 offer the first cam follower waves or waveform 32 are provided.
In use, the first cam guide wall device 16 and the first cam follower wall device 18 are selectively adjacent each other
Connect, collide, multiply frame on top each other or top, slide, and/or be in contact with each other relative to each other.In this way, the first cam
16 and first cam follower wall device 18 of guide part wall device interacts or each other according to interaction between each other so that
At least part movement (for example, rotary motion) restriction of the second shaft component including cam follower 14 includes cam guide 12
The first shaft component at least part movement (for example, longitudinal movement), or vice versa.In use, the first cam guide
16 and first cam follower wall device 18 of wall device is in contact with each other, and such as forms continuous dynamic sealing in-between.
Import 22 and outlet 24 are two-way, in the form of port.In alternative embodiments, import and/or outlet can
To be unidirectional, such as one way valve.
First cam guide wall device 16 of display is rotatably or circumferentially continuous.First cam guide wave 30
Including periodic waveform.In Fig. 1, the first cam guide wall device 16 includes inclined-plane (wedge shape) form.First cam guide
Wave 30 includes the substantially sinusoidal waveform (that is, around 360 ° completed wave) that swing circle is 1.
In the illustrated embodiment, the first cam follower wave or waveform 32 are the first cam guide wave or waveform 30
Inversion form.Therefore, the first cam follower wall device 18 of display is rotatably or circumferentially continuous.First cam driven
Part wave 32 includes periodic waveform.In Fig. 1, the first cam follower wall device 18 includes inclined-plane (wedge shape) form.First cam
Driven member wave 32 includes the substantially sinusoidal waveform (that is, around 360 ° completed wave) that swing circle is 1.
Equipment 10 includes external (longitudinal direction) component 42.External component 42 forms the first shaft component for including cam guide 12
With the shell of the second shaft component including cam follower 14.The inner wall 44 of external component 42 limits the outer wall of fluid chamber 20.Outside
Portion's component 42 is configured to be connected to external device, if outer cover, liner, coil pipe, pipeline, drill string or the like are (for example, external structure
Part 42 includes box or screw connects, and does not show).
Equipment 10 includes internal (longitudinal direction) component 46.The outer wall 48 of internal component 46 limits the inner wall of fluid chamber 20.Institute
Show in embodiment, internal component 46 is hollow shaft, has through-hole 50.Internal component 46 is configured to be connected to external device,
Such as instrument string, coil pipe, pipeline, steel wire, cable, motor or the like (not shown).
Inside and outside component 42,46 coaxially and is disposed concentrically upon around central shaft 28, as shown in Figure 2.It is internal and outer
Portion's component 42,46 can be around 28 relative rotation of central shaft.Inside and outside component 42,46 can move to axial.
Fluid chamber 20 includes annular fluid chamber, is the part of the anchor ring between inside and outside component 42,46.
Import 22 and outlet 24 essentially radially arrange.Equipment 10 is configured to essentially radially trandfer fluid.Into
Mouth 22 is located in external component 42.It exports in 24 internally positioned components 46.Equipment 10 is configured to other than outer body 42
Trandfer fluid between anchor ring and through-hole 50.
The second shaft component including cam follower 14 is rotatably fixed relative to internal component 46.Including cam follower
14 the second shaft component can be rotated with internal component 46.The first shaft component including cam guide 12 is relative to external structure
Part 42 is rotatably fixed.
The second shaft component including cam follower 14 is axially movable relative to internal component 46.It is led including cam
External component 42 is axially fixed to the first axle component of part 12.The second shaft component including cam follower 14 is relative to outer
What portion's component 42 was axially movable.The second shaft component including cam follower 14 can move to axial, so that it is guaranteed that
It is axially contact between first cam guide wall device 16 and the first cam follower wall device 18.Including cam follower 14
The second shaft component pushed by relatively axial.For example, cam follower is axially pushed away by Fluid pressure (for example, serving as piston)
It is dynamic.E.g., including the second shaft component of cam follower 14 can be axially driving by the second adjacent equipment (not shown)；Such as wrapping
Including has fluid chamber's (e.g., including the second axis of cam follower 14 of opposition above the second shaft component of cam follower 14
Component may include the cam follower of mirror image the second equipment (not shown)).The second shaft component including cam follower 14 is fixed
To internal component 46.
Equipment 10 is configured to selectively open and close import 22 and outlet 24.Include the second of cam follower 14
Shaft component is configured to selectively open and close import 22 and outlet 24 according to relatively rotation place.As shown in figure 3, including
Second shaft component of cam follower 14 is corresponding relative to the first rotation position of the first shaft component including cam guide 12
In the closed position of import 22 and the open position of outlet 24.The second shaft component including cam follower 14 is relative to including convex
The second rotation position (Fig. 4) of the first shaft component of guide part 12 is taken turns corresponding to the closed position of import 22 and the closing of outlet 24
Position.The second shaft component including cam follower 14 is rotated relative to the third of the first shaft component including cam guide 12
Position (Fig. 5) is corresponding to the open position of import 22 and the closed position of outlet 24.The second axis structure including cam follower 14
Part relative to the first shaft component including cam guide 12 the 4th rotation position (Fig. 6) corresponding to import 22 closed position
With the open position of outlet 24.Each rotation position that Fig. 3 to 6 is shown be separated by the second shaft component including cam follower 14 and
90 ° of rotations of internal component 46.It is, therefore, to be understood that fluid is pumped by the successive rotation between each rotation position, from
Outlet 22 passes through room 20 to reach through-hole 50 via import 24, as described in detail.It is also to be understood that in optional embodiment or
In optional operation mode, similar equipment may act as pumping, for beginning to pass room from through-hole 50 and being pierced by 22 transport Stream of import
Body (that is, import 22, which will serve as outlet and export 24, will serve as import), such as by overturning relative rotation direction.
The second shaft component including cam follower 14 relative to the first shaft component including cam guide 12 rotation
Position corresponds to the specific volume of fluid chamber 20.The second shaft component including cam follower 14 is relative to including cam guide
The rotation position of 12 the first shaft component corresponds to increased or constant or reduction the volume of fluid chamber 20.Including cam from
Second shaft component of moving part 14 is corresponded to relative to the rotation position of the first shaft component including cam guide 12 includes cam
Second shaft component of driven member 14 relative to cam guide axial position.
Equipment is configured to the rotation position relative to cam guide according to the second shaft component including cam follower 14
It puts and is selectively opened import 22.Equipment is configured to be led relative to cam according to the second shaft component for including cam follower 14
Import 22 is selectively kept to open to the rotation position of part.Equipment is configured to according to the second axis for including cam follower 14
Component selectively closes off import 22 relative to the rotation position of cam guide.Equipment is configured to according to including cam driven
Second shaft component of part 14 selectively keeps import 22 to close relative to the rotation position of cam guide.
The second shaft component including cam follower 14 is configured in the second shaft component rotation including cam follower 14
Import 22 is opened when going to position (Fig. 3) corresponding to 20 volume of minimum fluid chamber.The second axis structure including cam follower 14
Part is configured to revolve relative to the first shaft component including cam guide 12 in the second shaft component including cam follower 14
Turn so that import 22 is kept to open when 20 volume of fluid chamber increases (for example, between Fig. 3 and 5).Therefore, including cam follower 14
The second shaft component generated in fluid chamber 20 or there are when negative pressure (Figure 4 and 5) keep import 22 to open.Therefore, fluid passes through
Import 22 is inhaled into fluid chamber 20.The second shaft component including cam follower 14 is configured to including cam follower 14
Second shaft component is rotated to closing import 22 during position (Fig. 5) corresponding to 20 volume of maximum fluid room.Including cam follower
14 the second shaft component is configured in the second shaft component including cam follower 14 relative to including cam guide 12
First shaft component rotates so that 20 volume reducing of fluid chamber (between Fig. 5 and Fig. 6 and Fig. 6 and Fig. 3 starts between new rotation)
When keep import 22 close.Therefore, the second shaft component including cam follower 14 in fluid chamber 20 generates or exists overvoltage
When keep import 22 close.The second shaft component including cam follower 14 is configured to including the second of cam follower 14
Shaft component is rotated to closing outlet 24 during position (Fig. 3) corresponding to minimum 20 volume of fluid chamber.Including cam follower 14
Second shaft component is configured in the second shaft component including cam follower 14 relative to including the first of cam guide 12
Shaft component rotates so that 20 volume of fluid chamber keeps outlet 24 to close when increasing (for example, between Fig. 3 and 5).Therefore, including cam
Second shaft component of driven member 14 generates in fluid chamber 20 or there are outlet 24 is kept to close during negative pressure.Including cam follower
14 the second shaft component is configured to rotate to corresponding to maximum fluid room 20 in the second shaft component including cam follower 14
Outlet 24 is opened during position (Fig. 5) of volume.The second shaft component including cam follower 14 be configured to including cam from
Second shaft component of moving part 14 is rotated relative to the first shaft component including cam guide 12 so that 20 volume reducing of fluid chamber
Outlet 24 is kept to open when (from Fig. 5 to Fig. 6 and from Fig. 6 to the new rotation in Fig. 3).Therefore, including cam follower 14
Second shaft component keeps outlet 24 to open when overvoltage is generated or existed in fluid chamber 20.Therefore, fluid is arranged by outlet 24
Go out.
Referring now to Fig. 7 to 12, show the conveying equipment for fluid substances according to second embodiment of the invention, generally name for
110.Conveying equipment for fluid substances 110 is generally similar to that shown in Fig. 1, wherein similar feature includes similar Ref. No.,
It is incremented by with 100.Therefore, there is equipment 110 cam guide 112 and cam follower 114 to arrange.
First cam guide wave 130 includes the first neutral fraction 134 of waveform and the second neutral fraction 136 of waveform.
First cam follower wave 132 includes the first neutral fraction 140 of waveform and the second neutral fraction 138 of waveform.
Neutral fraction 134,136,138,140 is configured to hold cam guide 112 and cam follower 114 its it
Between position to axial during relative rotation.Contact between first neutral fraction 134,140 corresponds to the closing of import 122
Period (as shown in figure 11).First neutral fraction 134 of cam guide 112 and the second neutral fraction of cam follower 114
Between 138；And cam guide 112 the second neutral fraction 136 and cam follower 114 the first neutral fraction 140 it
Between contact corresponding to outlet 124 closing period (as shown in Figure 9).The period, which provides, opens and closes import 122 and outlet
Transformation between 124；With make fluid suck and make fluid discharge room 120.Therefore, the opening of import 122 and outlet 124 is not present
Overlapping (for example, there is no be in fluid communication simultaneously with room 120 via import 122 and outlet 124).Therefore, it reduce or eliminates and appoints
What associated fluid pressure loss.
Referring now to Figure 13 to 31, show the conveying equipment for fluid substances according to third embodiment of the invention, generally name for
210.Conveying equipment for fluid substances 210 is generally similar to that shown in Fig. 7, wherein similar feature includes similar Ref. No.,
It is incremented by with 100.Therefore, there is equipment 210 cam guide 212 and cam follower 214 to arrange.Equipment 210 further comprises
The second cam guide 251 with the second cam guide wall device 252, cam follower 214 include the second cam driven
Part wall device 254, and the second cam guide wall device 252 and the second cam follower wall device 254 are facing with each other.Second
Cam guide 251 is provided on the second stator 215.
First and second cam guide wall devices 216,252 are arranged to facing with each other.
First and second cam follower wall devices 218,254 be arranged to it is opposing one another, for example, back-to-back.This
Under arrangement, cam follower 214 is disposed between the first and second cam guide wall devices 216,252.
Second cam guide wall device 252 includes or provides the second cam guide wave or waveform 256.
Second cam follower wall device 254 includes or provides the second cam follower wave or waveform 258.Second cam from
Moving part wall device 254 and the substantially same phase of the first cam follower wall device 218.Therefore, 258 class of the second cam follower waveform
The first cam follower waveform 238 is similar to, is separated by the thickness of cam follower 214.In alternative embodiments, it easily manages
Solution, the second cam follower wall device can be with the first cam follower wall device out-phase (for example, the second cam follower wall device
Can out-phase with the second cam guide wall device --- for example, the second cam follower wall device can be the first cam follower
The inversion of wall device).
Equipment 210 includes multiple fluid chamber 220,260,262,264.Multiple rooms 220,260,262,264 include first pair
Radial direction opposite chamber 220,260；With second pair of radial direction opposite chamber 262,264.Multiple fluid chamber 220,260,262,264 are convex by part
Wheel driven member 214 separates.Fluid chamber is symmetrically arranged to 220,260,262,264.First fluid room be arranged in 220,260 with
Second fluid room is to 262,264 axial contrasts.Fluid chamber arranges 220,260,262,264 to provide cam follower 214 and
Balance relative movement between cam guide 212,251.First Room includes common inlet to 220,260 to 222,266 and divides
Not proprietary outlet is to 224,268.It is proprietary to 270,272 and difference that second Room includes the second common import to 262,264
Outlet is to 274,276.Room 220,260,262,264 rotated relative to import 222,266,270,272 so that import to 222,
266th, 270,272 are in fluid communication in succession with room respectively to 220,260,262,264.Outlet 224,268,274,276 is with respectively
Room 220,260,262,264 rotate.Equipment 210 is configured such that import 222,266 dozen of the first fluid room to 220,260
It opens, and (and vice versa) is closed in second fluid room to 262,264 import 270,272, as Figure 19 to 25 is visible.Equipment
210 are configured such that 220,260 outlet 224,268 is opened in first fluid room, and outlet of the second fluid room to 262,264
274th, 276 (and vice versa) is closed, as Figure 27 to 31 is visible.
Equipment 210 is configured such that include the rotation of the second shaft component of cam follower 14 with internal component 246 along phase
Cam follower 214 (for example, between Figure 14,15 and 16, upwards) should be pushed in the first axial direction of the first rotation position.
Therefore, first fluid room is in expansion to 220,260 during the first rotation position rotates；And second fluid room to 262,
264, in compression, balance with first fluid room to 220,260.The second shaft component including cam follower 14 is with internal component
246 further rotate along the second axial direction corresponding to another rotation position pushes cam follower 214 (for example, scheming
16 third rotation position is between Figure 17 and 18 rotation position, downwards).Therefore, first fluid room to 220,260 into one
Compression is in during walking the rotation of rotation position；And second fluid room is in expansion to 262,264, with first fluid room pair
220th, 260 balance.
First and second fluid chambers 220,260,262,264 of axial contrast and the period of wave are (that is, two every turn complete
Wave) it provides and every turns total of eight compression and eight expansions (four rooms 220,260,262,264 each two).Therefore, equipment 210 can
Steady fluid conveying is provided in entire rotary course.Import 222,266,270,272 includes directional dependence form, in institute
Show in embodiment it is deviation groove (offset slot) form.
Referring now to Figure 32 to 46, the conveying equipment for fluid substances 310 according to four embodiment of the invention is shown.Fluid conveying is set
Standby 310 are generally similar to that shown in Figure 13, wherein similar feature includes similar Ref. No., are incremented by with 100.Cause
This, there is equipment 310 cam guide 312 and cam follower 314 to arrange.
Equipment 310 has the cam guide 312 of 378 form of circumferential groove in cam follower 314；Its reception comes from
The respective pins of external component 342 or roller 380.Therefore, corresponding to the axial movement of the cam follower of rotation position 314 by cam
The path of guide part 312 limits, as shown in figure 34.Therefore, the first and second stators 313,315 without carrying all with cam from
Moving part 314 moves to axial and the relevant power of moving in rotation.In the illustrated embodiment, equipment 310 includes axial contrast
Fluid chamber is to 320,362.Fluid chamber 320,362 is single doughnut 320,362.Therefore, rotor 315 and stator 313,315
It is not required between wall in sealing contact.
In alternative embodiments, it is understood that containment member may be provided on 314 and first stator of cam follower
Between 313；(for example, elastic packing) between 314 and second stator 315 of cam follower.Therefore, it is possible to provide multiple (for example,
The room of arranged radially or opposition in pairs).
Cam follower 314 is fixed to internal component 346 with key, as shown in figure 32 so that cam follower 314 can phase
(rather than as can be only moved axially in second embodiment with internal component) moved axially for internal component 246.Therefore,
Internal component 346 only needs to rotate；Internal component 346 (or external component 342) axial movement is not required to operate equipment 310.Stator
313rd, 315 axially and rotationally it is fixed to external component 342.
Equipment 310 is similarly in that work of Figure 13 to 31, and wherein fluid is sucked in succession by each fluid inlet
The fluid chamber 320,362 of expansion；And pass through fluid outlet (not shown) and be discharged the room then compressed；As Figure 40 to 46 is (similar
In Figure 19 to 25) sequentially displaying.However, the waveform of ditch 378 relative to the reverse side of stator 313,315 and rotor 314 have it is larger
Amplitude.Therefore, rotor 314 has increased axial movement compared with the equipment 210 of Figure 13.Increased axial movement allows annular
Room 320,362 is in succession axial to be opened and closed, as shown in Figure 39 to 46.
Referring now to Figure 47 to 53, the conveying equipment for fluid substances 410 according to fifth embodiment of the invention is shown.Fluid conveying is set
Standby 410 are generally similar to that shown in Figure 32, wherein similar feature includes similar Ref. No., are incremented by with 100.Cause
This, there is equipment 410 cam guide 412 and cam follower 414 to arrange.
Equipment 410 includes multiple fluid chamber 420,460,462,464.Multiple rooms 420,460,462,464 include first pair
Radial direction opposite chamber 420,460；With second pair of radial direction opposite chamber 462,464.Multiple fluid chamber 420,460,462,464 by cam from
The part of moving part 414 separates.Fluid chamber is symmetrically arranged to 420,460,462,464.First fluid room is arranged in 420,460
With second fluid room to 462,464 axial contrasts.Fluid chamber arranges 420,460,462,464 to provide cam follower 414
Balance relative movement between cam guide 412,451.First Room includes common import to 420,460 to 422,466
With respective proprietary outlet to 424,468.Second Room includes the second common import to 462,464 and acts on one's own to (not shown) and respectively
Some outlets are to (not shown).Although not showing, it will be appreciated that second fluid room is right to similar, symmetrical and axial direction to 462,464
The inlet and outlet fluid connection arranged together.Room 420,460,462,464 is rotated relative to import 422,466 so that import pair
422nd, 466 are in fluid communication in succession with room respectively to 420,460,462,464.Outlet 424,468 with respectively room 420,460,
462nd, 464 rotation.Equipment 410 is configured such that 420,460 import 422,466 is opened in first fluid room, and second fluid
(and vice versa) is closed in room to 462,464 import, as Figure 47 to 53 is visible.Equipment 410 is configured such that first fluid
420,460 outlet 424,468 is opened in room, and second fluid room is to 462,464 port closing (and vice versa), figure
It is also shown in 47 to 53.
Stator 413,415 is by the axial promotion of confrontation cam follower 414.Equipment 410 is configured such that cam follower 414
With internal component 446 rotation along the first axial direction corresponding to the first rotation position push the second stator 415 (for example,
Between Figure 47 and 53 to the left).Therefore, the second cam guide wall device 452 and the second cam follower wall device 454 keep close
Sealing-in is touched.Meanwhile first stator 413 by along same axial direction push, keep the first cam guide wall device 416 and first
Contact between cam follower wall device 418.
First fluid room is in compression (Figure 47 to 53) to 420,460 during the rotation of the first rotation position；And the
Two fluid chamber, in expansion, balance to 462,464 with first fluid room to 420,460.Cam follower 414 is with internal component
446 further rotate makes stator 413,415 be moved along the second axial direction corresponding to another rotation position (for example, certainly
(not shown) during the position of Figure 47 further rotates, to the right).Therefore, first fluid room is further rotating the phase to 420,460
Between (not shown) be in compression；And second fluid room, in expansion, is balanced to 462,464 with first fluid room to 420,460.
It is readily appreciated that, each fluid chamber 420,460,462,464 this while expansion and is compressed in cam follower 414 and further revolves
When turning in succession and it is continuous repeatedly.
First and second fluid chambers 220,260,262,264 of axial contrast and the period of wave are (that is, two every turn complete
Wave) it provides and every turns total of eight compression and eight expansions (four rooms 220,260,262,264 each two).Therefore, equipment 210 can
Steady fluid conveying is provided in entire rotary course.Import 222,266,270,272 includes directional dependence form, in institute
Show in embodiment it is offset slot form.
Equipment 410 is generally similar to that work of Figure 13 to 31, and wherein stator 413,415 is fixed to outside with key
Component 442 and can relative to its axial movement.However, be not rotor 417 to open and close import 422,460, but it is logical
Cross the first stator 413 move to axial come in succession open and close first fluid room to 420,460 common inlet 422,
460.Stator 413 is also opened in succession, closing each outlet 424,468, (in outlet 424,468, rotation is led by the first cam in succession
To the waveform 430 of part 412 axial movement peak when).
Referring now to Figure 54 to 58, the conveying equipment for fluid substances 510 according to sixth embodiment of the invention is shown.Fluid conveying is set
Standby 510 are generally similar to that shown in Figure 47, wherein similar feature includes similar Ref. No., are incremented by with 100.Cause
This, there is equipment 510 cam guide 512 and cam follower 514 to arrange.
However, the equipment 510 that Figure 54 to 58 is shown includes engine.Equipment is included in the inside structure of 582 form of hollow shaft
The cam follower 514 of 581 form of piston body on part 546.The both ends of piston 581 are by faceting, to generate each rotor cover
583.Cam follower 514 includes cam guide 512；Its form is to cut piston 581 with the first cam guide waveform 530
The continuous channel at middle part 584 or ditch 578.
Figure 55 shows piston body 581, is comprised in exterior cylindrical cover 586, and diameter opposition point is fixed on across cover wall
Locate two fixed bearing pins or swivel bearing 585.
The displays of Figure 56 to 58 are through three regions of Figure 54 equipment.Figure 56 shows piston body 581, in cylinder cover 586,
An extreme place in the travel distance on axis 542, is advanced through fixed pin or bearing 585 moves in wave channel 578
Combination and realize.
Figure 57 is shown in piston body 581 of the rotary motion after 90 degree are advanced.Piston body 581 is based on fixed pin or bearing
585 compound actions moved in wave channel 578 have reached it and have allowed the another extreme of travel distance.
Figure 58 is shown in 90 degree of the position for further rotating post exercise piston body 581.Piston body 581 has been back to
Its home position shown in Figure 56.Piston scraper ring 590 has been shown in Figure 56 to 58 wholes.
As it can be seen that display number fixed pin or bearing 585 with combined to standing wave channel 578 in the case of, piston body 514
Each complete 360 degree of rotary motion it will be caused to be moved up and down twice along cylinder cover 546 in each direction.
In use, the surface 583 of the blind end of cylinder cover 542 and the piston body 581 moved is provided to resistance to surface,
With the explosive force comprising the on-demand ignition fuel/air mixture for introducing room 520,562 and by piston body 681 in cylinder cover
The exhaust that the appropriate aperture that movement in 642 discloses removes.
Referring now to Figure 59 to 60, the conveying equipment for fluid substances 610 according to seventh embodiment of the invention is shown.Fluid conveying is set
Standby 610 are generally similar to that shown in Figure 54, wherein similar feature includes similar Ref. No., are incremented by with 100.Cause
This, there is equipment 610 cam guide 612 and cam follower 614 to arrange.
The arrangement of piston body 681 and cylinder cover 642 is similar to that of Figure 54, but the contouring head of outer cover 642 corresponds to
Rotor surface 683.The rotor surface 683 of display is each respectively provided with two angulation facets, to influence the rotation side of piston body 681
To.
Referring now to Figure 61 to 62, the conveying equipment for fluid substances 710 according to eighth embodiment of the invention is shown.Fluid conveying is set
Standby 710 are generally similar to that shown in Figure 59, wherein similar feature includes similar Ref. No., are incremented by with 100.Cause
This, there is equipment 710 cam guide 712 and cam follower 714 to arrange.
Figure 61 shows the piston body 781 on hollow shaft 746.The both ends of piston 681 are by faceting to generate rotor table
Face 783.Continuous wave channel 778 is cut in the middle part of piston.The outer surface of piston body 781 extends to form hollow skirt section 797,
In be cut with the opening 792 of forming, gas to be allowed to pass through.
Figure 62 shows piston body 781, it includes in external cylinder cover 742, is fixed at diameter opposition point across cover wall
Two fixed pins or swivel bearing 785.Gas openings 792 in piston skirt 797 are arranged in by the gas in cylinder cover wall 742
Body import/discharge orifice 722,724.
Figure 63 shows the instrument 810 according to ninth embodiment of the invention, the equipment 710 including two Figure 61.Two
Counter-plunger 781 is comprised in common cylinder cover 742, and on same hollow axis 746.Pass through cylinder cover 742
The wave channel 778 that fixed pin or swivel bearing 785 engagement of protrusion extend around piston body 781.In piston body 781 in hollow shaft
When being moved freely in a manner of lateral on 746, the rotary motion of piston body 781 necessarily leads to the rotation of axis 742 --- pass through fixation
To axis 742 and engage the key in piston body 781 movement limited part 798 key 796.Axis 742 can not be displaced sideways, because of setting
It limits it in the bearing of cylinder cover end wall and sealing 799 and does so.
Valve orifice 791 arranges in the wall of room 720,762, fuel/air mixture and exhaust to be allowed to pass through on demand.These pass through
Appropriate pipeline 789 provides.What it is around cylinder cover 742 is thin metal plate pipeline 787, therefore is assisted by cooling wheel 779
It can be located at the both ends of cooling channel 793 by providing cooling channel 793, the cooling wheel 779 for air.
Axis 746 can arrange to drive any and whole this ancillary equipment in 742 either end of cylinder cover or both ends.
Piston body 781 is equipped with oil-scraping ring 790, to remove the oil in the wave channel 778 for passing through and being cut into piston body 781
Delivering aperture 791 is initially charged into the oil of cylinder.
Figure 64 shows the instrument 810 of Figure 63, and wherein piston body 781 has been rotated by 90 °, and each room 720a and
762b burn in opposite chamber 762a and 720b expansion pressure under it is compressed.
Figure 65 shows the cross section of the instrument 810 of Figure 63.
Figure 66 shows the cross section of the instrument 810 of Figure 64.
Referring now to Figure 67 to 86, the part of the instrument 905 according to tenth embodiment of the invention is shown.Instrument 905 is total
That shown in Figure 63 is similar on body, wherein similar feature includes similar Ref. No., is incremented by with 100.Therefore, instrument
905 include multiple conveying equipment for fluid substances 910.In the illustrated embodiment, the doughnut 920 of ring-shaped is limited at each equipment
Between 910 first and second shaft component 912a, 914a.Fluid chamber 920 is by axial arranged separate cam guide 912b.First
Include cam follower 914b with second shaft component 912a, 914a, cam follower 914b is disposed in fluid chamber 920 and convex
Between wheel guide part 912b.
The internal component 946 of instrument 905 is that two conveying equipment for fluid substances 910 are shared, and including the first internal component
946.In the illustrated embodiment, the first internal component 946 includes hollow actuating shaft, and the first and second axis structures are driven for rotating
Part 912a, 914a.Instrument 905 includes further or the second internal component 947.Further or the second internal component 947 wraps
Axis is included, is also hollow in the illustrated embodiment.Further or the second internal component 947 includes fluid line.Into one
Walk or the second internal component 947 includes the second internal component through-hole 950.Further or the second internal component 947 is mounted
Or it provides in the first internal component 946 or in it.Further or the second internal component 947 and the first internal component 946 are common
Axis and/or be mounted concentrically.First internal component 946 is relative to further or the second internal component 947 can opposite rotation
Turn.First and second internal components 946,947, which are fitted close, to be installed.First and second internal components are mounted to substantially
Fluid passes through between preventing the first and second internal components 946,947.First and second internal components 946,947 are mounted to base
Any fluid between the outer surface of the second internal component 947 and the inner surface of the first internal component 946 is eliminated in sheet to pass through.First
Internal component 946 limits outer sleeve.Second internal component 947 limits inner sleeve.In the illustrated embodiment, in first and second
Portion's component 946,947 can relative rotation, to selectively open and close fluid outlet 924.In other embodiment (not
Display) in, the first and second internal components 946,947 can relative rotation, to selectively open and close fluid inlet
(for example, pump/motor/engine can reverse operation, and fluid outlet 924 may act as fluid inlet).First and second/into one
The internal component 946,947 of step includes aperture or opening 923,925.First and second/further internal component 946,947
Aperture or opening 923,925 are configured to be aligned, so as to open fluid outlet 924.First and second/further internal component
Aperture or opening 923,925 be configured to periodic alignment, it is opposite such as between the first and second internal components 946,947 to revolve
During the predetermined phase turned or position.In the illustrated embodiment, the opening or aperture 923 that the first internal component 946 includes are few
In the second internal component 947.In the illustrated embodiment, internal component 947 includes single opening or aperture 923, and second/into
The internal component 947 of one step includes multiple aperture/openings 925.In alternative embodiments, the first internal component 947 includes
With 947 similar amt of the second internal component and/or the opening of arrangement or aperture 923.In alternative embodiments, inside first
Component 946 includes multiple apertures or opening 923 and optionally its opening or aperture 923 are more than the second internal component 947.
The displays of Figure 68 and 69 room 920 is in the assembled part of the instrument 905 of Figure 67 of minimum volume construction.Each import
922 are closed by each second shaft component or cam follower 914.Similarly, each outlet 924 is closed, as Figure 69 is visible.
Part --- the root of the instrument 905 of the increased Figure 67 of volume shown in the volume from Figure 68 of the displays of Figure 70 and 71 room 920
According between each first and second shaft component 912,914 since the position shown in Figure 68 and 69 to axial and moving in rotation.
Each import 922 is remained turned-off yet by each second shaft component or cam follower 914.Similarly, each outlet 924 is closed
It closes, as Figure 69 is visible.As the volume of room 920 that inlet and outlet 922,924 is turned off increases, generation negative pressure in room 920.
Part --- the root of the instrument 905 of the increased Figure 67 of volume shown in the volume from Figure 70 of the displays of Figure 72 and 73 room 920
According between each first and second shaft component 912,914 since the position shown in Figure 70 and 71 to axial and moving in rotation.
Each import 922 is opened by each second shaft component or cam follower 914.Outlet 924 is still closed, as Figure 73 is visible.
The volume of room 920 is in its maximum value.In the case where import 922 is opened, by the second shaft component or cam follower 914 from
The negative pressure cause that the position of Figure 68 and 69 is moved to the position of Figure 72 and 73 and is generated in room 920 enables flow through 922 quilt of import
In quick suction chamber 920.
Part --- the root of the instrument 905 of Figure 67 of volume reducing shown in the volume from Figure 70 of the displays of Figure 74 and 75 room 920
According between each first and second shaft component 912,914 since the position shown in Figure 72 and 73 to axial and moving in rotation.
Each import 922 is closed by each second shaft component or cam follower 914.Outlet 924 is due to first and second
Each opening or aperture 923,925 are aligned and open in internal component 946,947, as Figure 75 is visible.It is closed in import 922
In the case that mouth 924 is opened, Figure 74 and 75 are moved to from the position of Figure 72 and 73 by the second shaft component or cam follower 914
Position and the overvoltage that generates in the room 920 is caused to enable flow through outlet 924 and is discharged outside room 920.
Part --- the root of the instrument 905 of Figure 67 of volume reducing shown in the volume from Figure 74 of the displays of Figure 76 and 77 room 920
According between each first and second shaft component 912,914 since the position shown in Figure 74 and 75 to axial and moving in rotation.
Each import 922 is still closed by each second shaft component or cam follower 914.Outlet 924 is due to the first and second inside structures
The dislocation of each opening or aperture 923,925 in part 946,947 and be just closed, as Figure 77 is visible.Fluid chamber 920 is
Its minimum volume construction is back to, similar to that of Figure 68, is arranged wherein the fluid sucked is substantially all by outlet 924
Go out outside room 920.Instrument 905 can run through the position Infinite Cyclic of Figure 68 to 77.
Figure 78 shows the partial cross sectional details of the part of the instrument 905 of Figure 67, wherein in the first and second shaft components
Optional groove, hole or pond 929 are provided in 912a, 914a, to accommodate initially not by exporting 924 discharged clasts or residual
Object, and can prevent or first and second shaft component 912a, 914a is hindered to move.First and second shaft component 912a,
914a is configured to accommodate particle or solid.Equipment 910 is configurable to provide between first and second shaft component 912a, 914a
Cleaning, such as the first and second shaft component of complete cycle of the relative movement between first and second shaft component 912a, 914a
Cleaning between 912a, 914a.Equipment 910 is configured to that particle or solid is prevented to be trapped or be pressed on the first and second axis structures
Between part 912a, 914a.Particle groove, hole or pond 929 are such as in minimum volume state or base for receiving particle in room 920
When being closed on this.Equipment 910 is configured to allow quick opening and/or closes import 922 and/or outlet 924.
Figure 79 to 81 show Figure 67 instrument 905 major part, wherein Figure 81 be shown in the second shaft component or cam from
The first and second internal components 946,947 of three rooms 920x, y and z when moving part 914 changes between position shown in Figure 79 and 80
Relative position.It is appreciated that in the illustrated embodiment, the rotation that alternate room 920 passes through the first common internal component 946
And compress or extension (for example, room 920x and 920z simultaneously suck and discharge fluid, just with room 920y out-phase).Therefore, fluid is defeated
It send steady.It is appreciated that in alternative embodiments, room 920 can all same phase and/or can have increased number of phase with/
Or phase can be part (for example, 30,60,90 degree of out-phase or similar phase).
Figure 82 shows the instrument 1005 with equipment 1005 of eleventh embodiment of the invention.First and second shaft components
1012a, 1014a are generally similar to that of the displays of Figure 67 to 81.The first shaft component with cam follower 1014b
1014a includes axial projections 1031 to be selectively opened and/or close import.It is axial that axial projections 1031 include outer annular
Protrusion.Protrusion 103 includes tongue.In other embodiments, protrusion 1031 includes the wing or valve or key object or boss or similar
Object.Protrusion 1031 is configured to limitation fluid and is passed through room 1020, such as when protrusion 1031 is aligned each import.Protrusion 1031 includes
Aperture 1033 is port in the illustrated embodiment.The aperture 1033 of protrusion 1031 limited when being aligned import from import into
Enter the fluid channel of fluid chamber 1020.
There is provided axial projections and can realizing increases import and/or outlet size and/or dimension and/or shape.Axial projections
1031 offer limiting inlet opens period (not shown) so that inlet size can increase such as inlet diameter (for example, with Figure 67
Second shaft component or cam follower 914 are compared).Therefore, import can be other the possibility sides of diameter more than no protrusion 1031
The circle (device efficiency not being influenced, such as by opening import during the part of room discharge stroke) of formula.Increased import allows
Particle passes through, such as the particle that fluid carries, without blocking or notable damage equipment 1010.Axial notch, hole or recess are provided
1035, for receiving protrusion 1031.
Figure 83 shows part of the aperture 1033 in protrusion 1031 relative to the path of import 1022.Aperture 1033 is with dotted line
It has been shown that, and import 1022 is shown with solid line.In the illustrated embodiment, aperture 1033 is aligned or is partly aligned import
1022, so as to only be overlapped (three positions of the bottom shown in Figure 83) in most external axial structure.Except these three positions,
When aperture 1033 and import 1022 are unjustified or when being partly aligned, 1031 or second shaft component of protrusion or cam follower 1014
Rest part block import 1022 so that its close.
Figure 84 to 88 shows import 1022, outlet 1024, opening or hole in the first and second internal components 1046,1047
Mouthfuls 1023,1025 and the relative position of the protrusion 1031 with aperture 1033.It is appreciated that the position difference that Figure 84 to 88 is shown is total
Corresponding to the position of the display of Figure 69,73,77,73 and 69 on body.
Referring now to Figure 89 to 104, the part of the instrument 1105 according to twelveth embodiment of the invention is shown.Instrument
1105 are generally similar to that shown in Figure 82, wherein similar feature includes similar Ref. No., are incremented by with 100.Instrument
1105 include multiple conveying equipment for fluid substances 1110.The conveying equipment for fluid substances 1110 of display include with central shaft 1128 and including
The internal component 1146 of outer surface 1148.Fluid delivery apparatus 1105 has with 1146 co-axial alignment of internal component and including in
The external component 1142 on surface 1144,1148 spaced radial of outer surface of the inner surface 1144 and internal component 1146, to limit
Space between internal and external component 1146,1142.Equipment 1110 has the first shaft component 1112a and the second shaft component
1114a.At least one variable fluid chamber 1120 is defined within this space.In the presence of the fluid for being passed through at least one fluid chamber 1120
Import 1122；With the fluid outlet 1124 for leaving at least one fluid chamber 1120.
At least one of first and/or second shaft component 1112a, 1114a can be rotated around central shaft 1128, so as to
Change the volume of at least one fluid chamber 1120.In the illustrated embodiment, first and/or second shaft component 1112a, 1114a
It can be rotated around central shaft 1128, so as to change the volume of at least one fluid chamber 1120.At least one fluid chamber 1120
Volume correspond to first and second shaft component 1112a, 1114a rotation position.
Multiple equipment 1110 includes multiple similar equipment 1110.In the illustrated embodiment, instrument 1105 includes multiple
Pumping unit 1110.
It is appreciated that in alternative embodiments, the equipment that instrument 1105 additionally or alternatively includes multiple dissmilarities
1110, such as at least one motor apparatus 1110 and at least one pumping unit 1110.
Multiple equipment 1110 is ranked sequentially.1110 co-axial alignment of multiple equipment.1110 axial alignment of multiple equipment or distribution.
Instrument 1105 includes being arranged symmetrically for equipment 1110.It is rotational symmetry to be arranged symmetrically.Be arranged symmetrically is to be inverted (example
Such as, 1110 the first equipment 1110 of mirror image of the second equipment).Multiple equipment 1110 arranges to provide steady output.Steady output is stream
Body exports.
1110 longitudinal balance of multiple equipment.1110 spin balancing of multiple equipment.Multiple equipment 1110 is configured as same phase.It is more
A equipment 1110 is configured as out-phase.Multiple equipment 1110 is configured as reverse phase.In the illustrated embodiment, neighbouring device 1110
Reverse phase is configured as, and alternate equipment 1110 is configured as same phase.
Multiple equipment 1110 is connected.For example, multiple equipment 1110 is connected so that single input is (for example, internal component
1146 rotation) driving multiple equipment 1110.In alternative embodiments, multiple equipment 1110 is connected so that equipment
The single output (for example, the rotation of internal component or generation of Fluid pressure) of 1110 drivings.
It is appreciated that in the illustrated embodiment, alternately room 1120 by the rotation of the first common internal component 1146 and
Compression or expansion (for example, room 1120x and 1120z simultaneously suck and discharge fluid, just with room 1120y out-phase).Therefore, fluid
Conveying is steady.It is appreciated that in alternative embodiments, room 1120 all same phase and/or can have increased number of phase
Position and/or phase can be part (for example, 30,60,90 degree of out-phase or similar phases).
Space includes anchor ring.Space includes substantially uniform internal diameter and/or outer diameter.Space is generally radially symmetrical.It is empty
Between generally radially uniformly.Fluid chamber 11120 is generally radially symmetrical.Fluid chamber 1120 is generally radially uniform.Fluid chamber
1120 have substantially uniform height across at least partly its diameter and/or around at least partly its periphery.For the first He
Each position of second shaft component 1112a, 1114a, fluid chamber 1120 across at least partly its diameter and around at least partly its
Periphery has substantially uniform height.
First and second shaft component 1112a, 1114a are arranged in space.
At least one fluid chamber 1120 is disposed between first and second shaft component 1112a, 1114a.
At least one of first and/or second shaft component 1112a, 1114a can be rotated around central shaft 1128, so as to
Substantially close off at least one fluid chamber 1120.At least one of first and/or second shaft component 1112a, 1114a is configured
With in space inner stroke or axially displaced, so as to substantially close off at least one fluid chamber 1120.
At least one fluid chamber 1120 is substantially by the first shaft component 1112a, the second shaft component 1114a, internal component
1146 and external component 1142 limit.At least one fluid chamber 1120 is arranged neighbouring internal component 1146 and external component 1142
With first and second shaft component 1112a, 1114a.
In other embodiments, at least one fluid chamber 1120 is arranged axially away from the first and second shaft components
At least one of 1112a, 1114a.For example, the second shaft component 1114a is disposed in 1120 and first shaft component of fluid chamber
Between 1112a.
Equipment 1110 includes through-hole 1150.Equipment 1110 includes axially extending bore 1150.Through-hole can be axially past or across stream
Body room 1120.Through-hole 1150 at least selectively with 1120 fluid isolation of fluid chamber.Equipment 1110 is configured to allow instrument to wear
Cross wherein axially through.For example, through-hole 1150 be configured to allow cable, steel wire, coil pipe, falling sphere, or the like axially through.
Through-hole 1150 includes axial flow of fluid pipeline.
Equipment 1110 includes pump.The volume of at least one fluid chamber 1120 changes in response to mechanical input.For example, at least
The volume of one fluid chamber 1120 changes in response to the rotation of first and second shaft component 1112a, 1114a.
In other embodiments, equipment 1110 includes motor.The volume of at least one fluid chamber 1120 is in response to fluid
Pressure and change.For example, the volume of at least one fluid chamber 1120 such as across import 1122 and/or goes out in response to fluid pressure differential
Mouthfuls 1124 fluid pressure differential and change.
In other embodiments, equipment 1110 includes engine.For example, at least one fluid chamber 1120 at least partly
Including combustion chamber 1120.The volume of at least one fluid chamber 1120 is in response to the pressure change of internal at least one fluid chamber 1120
As wherein burn caused by pressure change and change.Outlet includes exhaust outlet.
The volume of at least one fluid chamber 1120 corresponds to the axial position of first and/or second shaft component 1112a, 1114a
It puts.Axial position includes axially spaced-apart.Equipment 1110 includes rotor.Second shaft component 1114a includes rotor.Second shaft component
1114a includes piston head.Equipment 1110 includes stator.First shaft component 1112a includes stator.First shaft component 1112a includes
Cylinder.
The axial position of first and/or second shaft component 1112a, 1114a is respectively corresponding to the first and/or second shaft component
The rotation position of 1112a, 1114a.
Equipment 1110 is configured to delivery aperture fluid.Equipment 1110 is configured to the sprocket hole stream in the hole of equipment 1110
Body, such as axial conveying endoporus fluid and/or axial conveying exit orifice fluid.Equipment 1110 be configured in 1110 hole of internal unit and
Delivery aperture fluid between external device hole.Equipment 1110 is configured to essentially radially delivery aperture fluid.Equipment 1110 includes
Underground equipment.Hole fluid includes formation fluid and/or injection fluid and/or drilling fluid.Equipment 1110 includes down-hole pump.
In optional embodiment or application, fluid includes water.Equipment 1110 includes dehydration equipment.Equipment 1110 by with
It puts to transport lightweight or non-viscous fluid.Internally and/or externally and/or first and/or second shaft component 1112a, 1114a includes
Suitable for material of the down-hole application as being resistant to high pressure-temperature condition.Internally and/or externally and/or the first and/or second shaft component
1112a, 1114a include metal, such as steel, titanium, alloy or the like and/or plastics, such as PEEK and/or ceramics.
In alternative embodiments, equipment 1110 includes Medical Devices.Equipment 1110 includes implantable devices.Equipment
1110 include prosthese.Equipment 1110 includes endoprosthesis.Fluid includes body fluid.Fluid includes blood.Internally and/or externally and/
Or first and/or second shaft component 1146,1142,1112a, 1114a include the material being suitable for implantation into, it is such as received and/or
Inhibit and/or hinder the material being integrated into implantation site.Internally and/or externally 1142,1146 and/or first and/or second
Shaft component 1112a, 1114a include metal, as steel, titanium, alloy, Nitinol, or the like and/or plastics, such as PTFE or PE
Or PP and/or ceramics.
Equipment 1110 is configured to be selectively opened and/or closes import 1122 and/or export.Equipment 1110 is configured
To be selectively opened and/or close import 1122 according to the rotation position of first and/or second shaft component 1112a, 1114a.
Equipment 1110 is configured to selectively keep import according to the rotation position of first and/or second shaft component 1112a, 1114a
1122 open.Equipment 1110 is configured to according to the rotation position of first and/or second shaft component 1112a, 1114a selectively
Close import 1122.Equipment 1110 is configured to be selected according to the rotation position of first and/or second shaft component 1112a, 1114a
Property import 1122 is kept to close.
Equipment 1110 is configured to rotate to corresponding at least one in first and/or second shaft component 1112a, 1114a
Import 1122 is opened during the position of the minimum volume of fluid chamber 1120.Equipment 1110 is configured at least one of which fluid chamber
Import is kept at least part of the rotary course of 1120 volumes increased first and/or second shaft component 1112a, 1114a
1122 open.Therefore, first and/or second shaft component 1112a, 1114a is generated or is existed at least one fluid chamber 1120
The period of negative pressure is at least partially opened and/or keeps import 1122 to open.Therefore, fluid is inhaled at least by import 1122
One fluid chamber 1120 (for example, when serving as pump and/or engine).
Equipment 1110 is configured to only partially open import 1122 in the volume of fluid chamber 1120 increase period.Equipment
1110 are configured to only open import 1122 after the volume of room 1120 increases at least partly.Therefore, import 1122 exists
It is opened when negative pressure has been generated in room 1120.Therefore, increase across the pressure differential of import 1122.Therefore, into enter the room 1120 flow velocity
Increase.
Equipment 1110 is configured to according to the rotation position of first and/or second shaft component 1112a, 1114a selectively
Close outlet 1124.Equipment 1110 is configured to rotate to corresponding at least in first and/or second shaft component 1112a, 1114a
Import 1122 is closed during the position of the maximum volume of one fluid chamber 1120.Equipment 1110 is configured to first and/or second
Import 1122 is kept to close when shaft component 1112a, 1114a rotate the volume reducing for causing at least one fluid chamber 1120.Therefore,
Equipment 1110 generates at least one fluid chamber 1120 or import 1122 is kept to close when there is overvoltage.Equipment 1110 is configured
Held with being rotated in first and/or second shaft component 1112a, 1114a to position corresponding to the minimum of at least one fluid chamber 1120
Outlet 1124 is closed during product.Equipment 1110 is configured to rotate so that at least in first and/or second shaft component 1112a, 1114a
Outlet 1124 is kept to close during the volume increase of one fluid chamber 1120.Therefore, equipment 1110 is at least one fluid chamber 1120
It is middle generation or there are during negative pressure keep outlet 1124 close.Equipment 1110 is configured in the first and/or second shaft component
1112a, 1114a are rotated to opening outlet 1124 during the position of the maximum volume corresponding at least one fluid chamber 1120.Equipment
1110 are configured to, and rotate the volume so that at least one fluid chamber 1120 in first and/or second shaft component 1112a, 1114a
At least part in the period of reduction keeps outlet 1124 to open.Therefore, first and/or second shaft component 1112a, 1114a,
At least part in over-pressed period is generated or existed at least one fluid chamber 1120, opens and/or outlet 1124 is kept to open.
Therefore, fluid is discharged by outlet 1124.
Equipment 1110 is configured to that import 1122 and/or outlet 1124 are opened and/or closed according to fluid properties.Equipment
1110 are configured to open and/or close import 1122 and/or outlet 1124 according to scheduled and/or design fluid properties,
This it is scheduled and/or design fluid properties such as it is following in it is one or more：Fluid pressure and/or temperature and/or viscosity；
And/or the pressure differential across import 1122 and/or outlet 1124.Fluid properties are outside equipment 1110, in room 1120 and/or logical
The fluid properties of fluid in hole 1150.
Equipment 1110 is configured to rotate to corresponding at least one in first and/or second shaft component 1112a, 1114a
(for example, when serving as motor) opens import 1122 during the position of the minimum volume of fluid chamber 1120.Equipment 1110 is configured to
Import 1122 is kept to open in at least part in following period：At least one 1120 volume of fluid chamber increases under the pressure of fluid to be made
Obtain first and/or second shaft component 1112a, 1114a rotations.Therefore, equipment 1110 generates at least one fluid chamber 1120
Or at least part that there is over-pressed period keeps import 1122 to open.Therefore, fluid is pumped at least one by import 1122
Fluid chamber 1120 (for example, when serving as motor or engine).Therefore, the phase of first and/or second shaft component 1112a, 1114a
Mobile pumped fluid is driven.Relative movement is axial and/or rotation.Equipment 1110 be configured to first and/or
Second shaft component 1112a, 1114a closes import when rotating to the position of the maximum volume corresponding at least one fluid chamber 1120
1122.First and/or second shaft component 1112a, 1114a is configured to cause in the volume reducing of at least one fluid chamber 1120
Import 1122 is kept to close when fluid is discharged or is extracted room 1120.Therefore, equipment 1110 is at least one fluid chamber 1120
Import 1122 is kept to close during middle presence overvoltage.Equipment 1110 is configured in first and/or second shaft component 1112a, 1114a
Outlet 1124 is closed when rotation is extremely corresponding to the position of the volume minimum of at least one fluid chamber 1120.Equipment 1110 is configured to
In the period of the volume of at least one fluid chamber 1120 increases so that first and/or second shaft component 1112a, 1114a rotates
At least partly outlet 1124 is kept to close.Therefore, equipment 1110 at least one fluid chamber 1120 generates or exists overvoltage
At least part in period keeps outlet 1124 to close.Equipment 1110 be configured to the first and/or second shaft component 1112a,
1114a is rotated to opening outlet 1124 during the position of the maximum volume corresponding at least one fluid chamber 1120.1110 quilt of equipment
Configuration causes what first and/or second shaft component 1112a, 1114a rotated with the volume reducing at least one fluid chamber 1120
At least part in period keeps outlet 1124 to open.Therefore, equipment 1110 opens or keeps outlet 1124 to open so that room 1120
Ventilation, so as to generate negative pressure, to reduce the volume of room 1120.
First and/or second shaft component 1112a, 1114a includes axial projections 1131, to be selectively opened and/or close
Close import 1122 and/or outlet 1124.Axial projections 1131 include the wing or tongue in the illustrated embodiment.Protrusion 1131 is configured
Room 1120 is passed through to limit fluid, such as when protrusion is aligned import 1122.Protrusion includes aperture 1133, such as slot, opening groove, recessed
Slot, port, opening, notch or the like.The aperture 1133 of protrusion is limited when being aligned import 1122 from import 1122 into becoming a mandarin
The fluid channel of body room 1120.The aperture of protrusion limits at alignment outlet 1124 and leaves fluid chamber 1120 by outlet 1124
Fluid channel.
The offer of axial projections 1131 can realize increased import 1122,1124 sizes and/or dimension and/or shape.
For example, the opening period of the offer limiting inlet 1122 of axial projections 1131, so as to provide increased inlet size, as import is straight
Diameter.Therefore, import 1122 is that the opening of other possible modes more unpolarized than bigger (does not influence the efficiency of equipment 1110, such as leads to
Cross the opening import 1122 during 1120 discharge stroke of room).The particle that increased import 1122 allows particle such as fluid to carry leads to
It crosses, without blocking or significantly damaging equipment 1110.
Axial notch or recess 1135 are provided, for receiving protrusion 1131.In the first or second shaft component 1112a, 1114a
Another include axial notch or recess 1135, for receiving protrusion 1131.
First shaft component 1112a includes first axle component wall device.Second shaft component 1114a includes the second axial wall
It puts.Fluid chamber 1120 is limited between the first and second shaft component wall devices.First and/or second shaft component wall device includes
Substantially planar wall.Substantially planar wall is perpendicular to central shaft 1128.
First and/or second shaft component 1112a, 1114a is configured to rotate relative to central shaft 1128.First and/or
Second shaft component 1112a, 1114a is configured to rotate around central shaft 1128.
First and/or second shaft component 1112a, 1114a is rotatable and/or axially displaceable --- relative to
Two or first another in shaft component 1112a；And/or relative to internal component and/or external component 1146,1142.
Equipment 1110 is configured to make first axle according to the rotation position of first and/or second shaft component 1112a, 1114a
Component 1112a is axially displaced relative to the second shaft component 1114a.
Equipment 1110 is configured to make the first shaft component 1112a along first according to the rotation position of the first shaft component 1112a
Axial direction shifts.
First and second shaft component 1112a, 1114a are rotatably fixed with respect to the neck --- in the illustrated embodiment relative to
Two or first another in shaft component；With relative to internal component 1146.First and second shaft component 1112a, 1114a are in institute
Show in embodiment and be fixed to internal component 1146 with key.
First and second shaft component 1112a, 1114a are configured to rotationally and axially move relative to external component 1142
It is dynamic.First and second shaft component 1112a, 1114a are configured to axially move relative to internal component 1146.First and second
Shaft component 1112a, 1114a are configured to movement inverting each other.In the illustrated embodiment, the first shaft component 1112a is configured
To move up, and the second shaft component 1114a is moved down；And vice versa.In other embodiments, first and second
Shaft component 1112a, 1114a are configured to movement either in phase with one another.
Equipment 1110 be configured to during the rotation of first and/or second shaft component 1112a, 1114a or first and/or
Make the first shaft component 1112a along first axle during at least one phase or cycle of the rotation of second shaft component 1112a, 1114a
It is translated to direction and the second shaft component 1114a along the second axial direction.Equipment 1110 is configured in the first and/or second axis structure
Make the first shaft component 1112a along first axial direction and second during all phases or cycle of part 1112a, 1114a or rotation
Shaft component 1114a is translated along the second axial direction.First and second axial directions are opposite.In other embodiments, the first He
Second axial direction is identical.
In the illustrated embodiment, the first and second shaft components respectively include respective cam and cam guide is arranged.
First shaft component 1112a includes the first cam and cam guide arrangement 1112b, 1114b.Second shaft component 1114a includes the
Two cams and cam guide arrangement 1112b, 1114b.
The rotation of first and/or second shaft component 1112a, 1114a is limited by cam arrangement.
Cam arrangement is limited in fluid chamber 1120 or in it or its is neighbouring.Cam arrangement includes first and/or second
Shaft component wall device.
In the illustrated embodiment, cam arrangement is far from fluid chamber 1120.Cam arrangement separates with fluid chamber 1120.Cam
It is sealed between arrangement and fluid chamber 1120.
The rotation of second shaft component 1114a is limited by the second cam arrangement.The rotation of first shaft component 1112a is convex by first
Wheel arrangement limits.First and second cam arrangements are coordinated.First and second cam arrangements are axially and rotationally aligned.
First and second cam arrangement reverse phases.First and second cam arrangements are configurable to provide or assign respectively with second
The essentially the inverse axial movement with first shaft component 1114a, 1112a.First and second cam arrangements include or define substantially
The movement of upper similar magnitude.First and second cam arrangements include or define the movement of essentially similar frequency.
In alternative embodiments, the first and second cam arrangements include or define different amplitudes and/or different frequency
Movement, one of frequency is the multiple of another frequency.For example, the first cam arrangement limits the second shaft component of first frequency
The movement of 1114a, and the second cam arrangement limits the movement of the first shaft component 1112a of second frequency.First frequency is second
The multiple of frequency.For example, first frequency is twice of second frequency.Therefore, the second shaft component 1114a is axially displaced or stroke
Rate is two times of the first shaft component 1112a.The first and second frequencies are selected, so as to change the volume of fluid chamber 1120.
First shaft component 1112a is configured to the frequency similar to the second shaft component 1114a and/or rate is axially displaced.
Cam arrangement/each cam arrangement includes cam guide 1112b and cam follower 1114b.In shown implementation
In mode, first and second shaft component 1112a, 1114a include cam guide 1112b.External component 1142 include cam from
Moving part 1114b.
Equipment 1110 includes multiple cam follower 1114b and multiple cam guide 1112b.Each cam arrangement includes
Multiple cam follower 1114b and multiple cam guide 1112b.
Multiple cam follower 1114b are configured to engage and/or coordinate and/or corresponding to multiple cam guides
1112b.There is provided multiple cam guide 1112b and/or cam follower 1114b can be oriented to cam guide/each cam
Part and/or cam follower/each cam follower carry reduced load.Multiple cam guide 1112b and/or multiple convex
Wheel driven member 1114b be configured to equipment 1110 provide increased pressure and/or increased power and/or it is increased strain and/
Or increased stress threshold.
Multiple cam follower 1114b and/or multiple cam guide 1112b axially and/or are radially arranged.It is multiple
Cam follower 1114b and multiple cam guide 1112b axially and radially equably or are symmetrically distributed.
In the illustrated embodiment, cam guide 1112b includes one or more slots, groove and/or ditch, and cam from
Moving part 1114b includes protrusion or protrusion, for coordinating one or more slots, groove and/or ditch.Protrusion or protrusion include pin, float
Stud, flange, raised profile, or the like.
First shaft component 1112a includes first axle component wall device.First shaft component 1112a wall devices include the first cam
Guide part wall device.First shaft component 1112a includes multiple cam guide 1112b.First shaft component 1112a includes multiple the
One cam guide wall device.
Second shaft component 1114a includes the second shaft component wall device.Second shaft component 1114a wall devices include the first cam
Driven member wall device.Second shaft component 1114a includes multiple cam follower 1114b.Second shaft component 1114a includes multiple the
One cam follower wall device.
First and second shaft component 1112a, 1114a include cam and cam guide is arranged.First shaft component 1112a packets
Include the first cam and cam guide arrangement.Second shaft component 1114a includes the second cam and cam guide is arranged.
First and second cam guide 1112b and cam follower 1114b are arranged axially and are rotationally aligned with.First
With the second cam guide and cam follower arrangement reverse phase.
In the illustrated embodiment, the first shaft component 1112a serves as the piston in the first Room 1120 and second (adjacent) room
Cylinder head in 1120.External component 1142 includes cam follower 1114b.In the illustrated embodiment, the first inside structure
Part 1146 is driven so that the first shaft component 1112a with cam guide 1112b is relative to cam follower
The external component 1142 of 1114b rotates.It is appreciated that in other embodiments, 1146 or first shaft component 1112a of internal component
It may include cam guide 1112b including cam follower 1114b and/or the first shaft component 1112a.
In the illustrated embodiment, the first shaft component 1112a of shown equipment 1110 is limited or the second equipment of composition is not (complete
Full display) the second shaft component 1114a part.Second shaft component 1114a of the first equipment 1110 limits or forms third and sets
The part of the first shaft component 1112a of standby (not display completely).In the illustrated embodiment, the first and second shaft component 1112a,
1114a is configured to rotationally and axially move relative to external component 1142.First and second shaft component 1112a, 1114a
It is configured to movement inverting each other.
Each equipment 1110 includes multiple cam follower 1114b and multiple cam guide 1112b.Multiple cam drivens
Part 1114b is configured to engage and/or coordinate and/or corresponding to multiple cam guide 1112b.Each equipment 1110 it is multiple convex
Taking turns guide part 1112b, each is substantially parallel.Multiple cam guide 1112b of each equipment 1110 are each each relatively solid
It is fixed, in the illustrated embodiment, multiple cam guide 1112b reverse phases of neighbouring device 1110.
There is provided multiple cam guide 1112b and/or cam follower 1114b makes each cams of cam guide 1112b/
The each cam follower 1114b of guide part 1112b and/or cam follower 1114b/ carry reduced load.Multiple cams are led
It is configured to provide increased pressure and/or increasing to each equipment 1110 to part 1112b and/or multiple cam follower 1114b
The power added and/or increased strain and/or increased stress threshold.
Multiple cam follower 1114b of each equipment 1110 are axially and radially arranged.Each equipment 1110 it is multiple convex
Take turns guide part 1112b axial alignments.In the illustrated embodiment, each equipment 1110 includes three substantially parallel cams guiding
Part 1112b.Multiple cam followers and/or multiple cam guides axially and evenly radially or are symmetrically distributed.
Instrument 1105 is configured to synchronize the import 1122 of each equipment 1110 and/or exports 1124 opening and/or pass
It closes.In the illustrated embodiment, the outlet 1124 of the first equipment 1110 is closed, while the outlet 1124 of neighbouring device 1110 is beaten
It opens.Thereby it is ensured that fluid will not be flowed to from the room 1120 of the first equipment 1110 in the room 1120 of the second equipment 1110.Optional
In embodiment, multiple equipment 1110 is connected so that all outlet ports 1124 are opened simultaneously and closed.
Multiple equipment 1110 is connected so that the import 1122 and outlet 1124 of each (adjacent) equipment 1110 are opened in succession
And closing.Therefore, complete cycle (complete rotation of such as internal or external component 1146,1142) is crossed in the output of instrument 1105 is
Smoothly.
Multiple equipment 1110 is mounted to common component.In the illustrated embodiment, instrument 1105 includes single common
The first internal component 1146.In the illustrated embodiment, instrument 1105 includes single the first common external component 1142.
In illustrated embodiment, instrument 1105 includes single the second common internal component 1147.
In the illustrated embodiment, the first internal component 1146 includes hollow actuating shaft, for being rotatably driven the first He
Second shaft component 1112a, 1114a.Instrument 1105 includes further or the second internal component 1147.Further or in second
Portion's component 1146 includes axis, is also hollow in the illustrated embodiment.Further or the second internal component 1147 includes
Fluid line.Further or the second internal component 1147 includes the second internal component through-hole 1150.Further or in second
Portion's component 1147 is mounted or provides in the first internal component 1146 or in it.Further or the second internal component 1147 with
First internal component 1146 coaxially and/or is mounted concentrically.First internal component 1146 is relative to further or in second
Portion's component 1147 can relative rotation.First and second internal components 1146,1147, which are fitted close, to be installed.First and second
Internal component is mounted to fluid between substantially preventing the first and second internal components 1146,1147 and passes through.First and second
Internal component 1146,1147 is mounted to substantially eliminate outer surface and the first internal component 1146 of the second internal component 1147
Inner surface between any fluid pass through.First internal component 1146 limits outer sleeve.Second internal component 1147 limits inner sleeve
Cylinder.In the illustrated embodiment, the first and second internal components 1146,1147 can relative rotation, to be selectively opened
With closing fluid outlet 924.(not shown) in other embodiments, the first and second internal components 1146,1147 are can phase
To rotation, to selectively open and close fluid inlet 1122.First and second/further internal component 1146,
1147 include aperture or opening 1123,1125.The aperture of first and second/further internal component or opening 1123,1125
It is configured to be aligned, to open fluid inlet 1124.The aperture of first and second/further internal component or opening 1123,
1125 are configured to the predetermined phase of periodic alignment, such as relative rotation between the first and second internal components 1146,1147
During position or position.In the illustrated embodiment, the opening or aperture 1123 that the first internal component 1146 includes are less than in second
Portion's component 1147.In the illustrated embodiment, internal component 1147 includes single opening or aperture 1123, and second/further
Internal component 1147 include multiple aperture/openings 1125.In alternative embodiments, the first internal component 1147 include with
Second internal component, 1147 similar amt and/or the opening of arrangement or aperture 1123.In alternative embodiments, inside first
Component 1146 includes multiple apertures or opening 1123 and is optionally more than the opening of the second internal component 1147 or aperture 1123.
In other embodiments, equipment 1005 is configured to by the use of the output of the first equipment 1110 as the second equipment
1110 input.First equipment 1110, which is configurable to provide, is input to the second equipment 1110.For example, motor is configurable to provide machine
Tool is input to pump.
The fluid chamber 1120 of multiple equipment is separated by sealing element, which is O-ring in the illustrated embodiment.
The viewgraph of cross-section of the part of the instrument of Figure 89 to 104 under the successive construction of the displays of Figure 105 to 113, example are each
The openings of first and second internal components 1146,1147 or the successive alignment and dislocation in aperture 1123,1125, with open in succession into
Enter the outlet 1124 of through-hole 1150.Similarly, the aperture 1133 of protrusion 1131 is aligned and misplaces in succession with import 1122, with successive
Allow fluid into 1120 and the alternately blocking import 1122 of entering the room.
It is appreciated that any one of above-mentioned instrument can also have other functions other than the function, and these functions
It can be played by same instruments.
Applicant discloses each individual feature described herein and two or more this in a standalone fashion herein
The arbitrary combination of kind feature --- art technology can be based on the basis of specification entirety by reaching this feature or combination
The degree that the common knowledge of personnel is implemented, and combined with this feature or feature whether solve the problems, such as it is disclosed herein it is any without
It closes, and does not limit the scope of the claims.Applicant indicate that the aspect of the present invention can be combined by this independent feature or feature
Composition.It is exemplary to should be understood that implementations described herein only has, and different changes can be carried out to it, without departing from this
The range of invention.For example, when describing an attribute or feature about a cam follower or guide part, it is understood that the category
Property or feature are applicable to other cam followers or guide part.For example, when describing cam follower closing import or export,
Cam guide can close import or export in other embodiments.Similarly, when about the second shaft component Expressive Features,
It is appreciated that those features can additionally or alternatively belong to the first shaft component.
Claims (26)
1. motor, including：
Internal component has central shaft and including outer surface；
External component, with the internal component co-axial alignment and including inner surface, the inner surface and the internal component
The outer surface spaced radial, with the space being limited between the inside and outside component；
First shaft component；
Second shaft component；
At least one fluid chamber is limited in the space；
It is passed through the fluid inlet of at least one fluid chamber；With
The fluid outlet of at least one fluid chamber is left,
The volume of wherein described fluid chamber is variable so that the volume of the fluid chamber changes to make first shaft component
It is moved at least one of the second shaft component around the central shaft, to generate machinery output.
2. motor described in claim 1, wherein to be in response to Fluid pressure variable for the volume of at least one fluid chamber.
3. motor described in claim 1, wherein to be in response to fluid pressure differential variable for the volume of at least one fluid chamber.
4. the motor described in claim 3, wherein the fluid pressure differential is across the fluid pressure of the import and the outlet
Force difference.
5. motor described in claim 1, wherein the motor is engine.
6. motor described in claim 1, wherein the motor is internal combustion engine.
7. the motor described in claim 6, wherein at least part of at least one fluid chamber includes combustion chamber.
8. the motor described in claim 7, wherein the variation of the internal chamber pressure of volume response of at least one fluid chamber and
Change.
9. the motor described in claim 6, wherein at least one outlet may include exhaust outlet.
10. motor described in claim 1, wherein the volume of at least one fluid chamber corresponds to first shaft component
And/or second shaft component axial position.
11. motor according to any one of claims 10, wherein the axial position includes axially spaced-apart.
12. motor described in claim 1, wherein the motor includes rotor.
13. motor described in claim 1, wherein second shaft component includes rotor.
14. motor described in claim 1, wherein second shaft component includes piston head.
15. motor described in claim 1, wherein the motor includes stator.
16. motor described in claim 1, wherein the first axle component includes stator.
17. motor described in claim 1, wherein the first axle component includes cylinder.
18. motor described in claim 1, wherein the axial position of the first axle component and/or the second shaft component can be distinguished
Corresponding to the rotation position of first shaft component and/or the second shaft component.
19. motor described in claim 1, wherein the machinery output is moving in rotation.
20. motor described in claim 1, wherein the machinery output is linear axial movement.
21. motor described in claim 1, wherein fluid are pumped by the import at least one fluid chamber.
22. motor described in claim 1, wherein the motor further comprises firing tools.
23. the motor described in claim 22, wherein the firing tools includes spark plug.
24. motor described in claim 1, wherein at least one fluid chamber includes multiple imports and/or outlet.
25. the motor described in claim 24, wherein the first fluid and second fluid are operable to generate burning, institute
It states burning and causes at least one fluid chamber's expansion, lead at least one of first shaft component and the second shaft component
Rotation and/or the machinery output of axial movement.
26. the method for the machinery output of motor driving is generated, the method includes：
Internal component is provided, the internal component has central shaft and including outer surface；
External component is provided, the external component is with the internal component co-axial alignment and including inner surface, the inner surface
With the outer surface spaced radial of the internal component；
Limit the space between the internal component and external component；
First shaft component is provided；
Second shaft component is provided；
At least one fluid chamber is limited in the space；
The fluid inlet for being passed through at least one fluid chamber is provided；With
The fluid outlet for leaving at least one fluid chamber is provided,
Change the volume of the fluid chamber so that the volume of the fluid chamber changes to make first shaft component and the second axis
At least one of component is moved around the central shaft.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1216036.2 | 2012-09-07 | ||
| GBGB1216036.2A GB201216036D0 (en) | 2012-09-07 | 2012-09-07 | Rotary fluid transfer apparatus and associated methods |
| CN201380052062.0A CN104718343A (en) | 2012-09-07 | 2013-09-09 | Rotary fluid transfer apparatus and associated methods |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380052062.0A Division CN104718343A (en) | 2012-09-07 | 2013-09-09 | Rotary fluid transfer apparatus and associated methods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108131290A true CN108131290A (en) | 2018-06-08 |
Family
ID=47137131
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810082266.3A Pending CN108131290A (en) | 2012-09-07 | 2013-09-09 | Rotating fluid conveys instrument and correlation technique |
| CN201380052062.0A Pending CN104718343A (en) | 2012-09-07 | 2013-09-09 | Rotary fluid transfer apparatus and associated methods |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380052062.0A Pending CN104718343A (en) | 2012-09-07 | 2013-09-09 | Rotary fluid transfer apparatus and associated methods |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US20150233374A1 (en) |
| EP (1) | EP2893133A2 (en) |
| CN (2) | CN108131290A (en) |
| BR (1) | BR112015005065A2 (en) |
| CA (1) | CA2884007A1 (en) |
| CO (1) | CO7400887A2 (en) |
| EA (1) | EA201590238A1 (en) |
| GB (2) | GB201216036D0 (en) |
| MX (1) | MX2015002927A (en) |
| WO (2) | WO2014037744A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982147A (en) * | 2018-08-06 | 2018-12-11 | 中国地质大学（武汉） | A kind of plunger type vibration revolution sampler drill based on spatial cam |
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| US2880804A (en) * | 1954-05-07 | 1959-04-07 | Otis Eng Co | Apparatus and method for cutting well tubing |
| US2925779A (en) * | 1955-12-21 | 1960-02-23 | Standard Res Consultants Inc | Rotary pump |
| US3667876A (en) * | 1970-12-21 | 1972-06-06 | Michael David Boyd | Rotary fluid flow machines |
| DE2822663A1 (en) * | 1978-05-24 | 1979-11-29 | Eichner Hans Juergen | Variable vol. double acting hydraulic pump - has axially adjustable rotating pistons causing reciprocation of axially free piston |
| US4418656A (en) * | 1980-03-03 | 1983-12-06 | Stanton Austin N | Rotary motion transformer |
| CN101042132A (en) * | 2007-04-17 | 2007-09-26 | 陈崟 | Conjugate cylinder cam axle sliding sheet volume mechanism |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3787153A (en) * | 1972-08-16 | 1974-01-22 | Benwilco | Positive displacement machine such as a pump |
| DE3036755A1 (en) * | 1979-03-13 | 1981-05-07 | R Tigane | Rotary-piston machine |
-
2012
- 2012-09-07 GB GBGB1216036.2A patent/GB201216036D0/en not_active Ceased
-
2013
- 2013-09-09 BR BR112015005065A patent/BR112015005065A2/en not_active IP Right Cessation
- 2013-09-09 CA CA2884007A patent/CA2884007A1/en not_active Abandoned
- 2013-09-09 WO PCT/GB2013/052353 patent/WO2014037744A2/en active Application Filing
- 2013-09-09 CN CN201810082266.3A patent/CN108131290A/en active Pending
- 2013-09-09 MX MX2015002927A patent/MX2015002927A/en unknown
- 2013-09-09 US US14/425,344 patent/US20150233374A1/en not_active Abandoned
- 2013-09-09 EP EP13765393.7A patent/EP2893133A2/en not_active Withdrawn
- 2013-09-09 WO PCT/GB2013/052358 patent/WO2014037748A2/en active Application Filing
- 2013-09-09 EA EA201590238A patent/EA201590238A1/en unknown
- 2013-09-09 GB GB1504063.7A patent/GB2524658B/en not_active Expired - Fee Related
- 2013-09-09 CN CN201380052062.0A patent/CN104718343A/en active Pending
-
2015
- 2015-04-06 CO CO15075458A patent/CO7400887A2/en unknown
-
2018
- 2018-02-13 US US15/895,346 patent/US20180363648A1/en not_active Abandoned
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2880804A (en) * | 1954-05-07 | 1959-04-07 | Otis Eng Co | Apparatus and method for cutting well tubing |
| US2925779A (en) * | 1955-12-21 | 1960-02-23 | Standard Res Consultants Inc | Rotary pump |
| US3667876A (en) * | 1970-12-21 | 1972-06-06 | Michael David Boyd | Rotary fluid flow machines |
| DE2822663A1 (en) * | 1978-05-24 | 1979-11-29 | Eichner Hans Juergen | Variable vol. double acting hydraulic pump - has axially adjustable rotating pistons causing reciprocation of axially free piston |
| US4418656A (en) * | 1980-03-03 | 1983-12-06 | Stanton Austin N | Rotary motion transformer |
| CN101042132A (en) * | 2007-04-17 | 2007-09-26 | 陈崟 | Conjugate cylinder cam axle sliding sheet volume mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982147A (en) * | 2018-08-06 | 2018-12-11 | 中国地质大学（武汉） | A kind of plunger type vibration revolution sampler drill based on spatial cam |
| CN108982147B (en) * | 2018-08-06 | 2024-02-27 | 中国地质大学（武汉） | Plunger type vibration rotary sampling drilling machine based on space cam mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| GB201216036D0 (en) | 2012-10-24 |
| GB2524658B (en) | 2017-06-28 |
| CO7400887A2 (en) | 2015-09-30 |
| WO2014037744A3 (en) | 2014-08-07 |
| GB201504063D0 (en) | 2015-04-22 |
| EP2893133A2 (en) | 2015-07-15 |
| GB2524658A (en) | 2015-09-30 |
| WO2014037744A2 (en) | 2014-03-13 |
| US20180363648A1 (en) | 2018-12-20 |
| US20150233374A1 (en) | 2015-08-20 |
| MX2015002927A (en) | 2016-01-12 |
| WO2014037748A2 (en) | 2014-03-13 |
| WO2014037748A3 (en) | 2014-08-07 |
| CA2884007A1 (en) | 2014-03-13 |
| BR112015005065A2 (en) | 2017-07-04 |
| EA201590238A1 (en) | 2015-12-30 |
| CN104718343A (en) | 2015-06-17 |
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Application publication date: 20180608 |