CN101454569A - Vane type hydraulic moter - Google Patents
Vane type hydraulic moter Download PDFInfo
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- CN101454569A CN101454569A CNA2007800190979A CN200780019097A CN101454569A CN 101454569 A CN101454569 A CN 101454569A CN A2007800190979 A CNA2007800190979 A CN A2007800190979A CN 200780019097 A CN200780019097 A CN 200780019097A CN 101454569 A CN101454569 A CN 101454569A
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- moter
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- 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
- F04C9/005—Oscillating-piston machines or pumps the piston oscillating in the space, e.g. around a fixed point
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C4/00—Oscillating-piston engines
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- 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
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- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
Abstract
Disclosed is a fixed vane type hydraulic motor in which a steady output can be obtained and rotation speed of an output shaft can be varied. The hydraulic motor includes a main body having an actuating space provided therein, a fluid passing device to make the fluid flow toward the main body and a horizontal rotation body, a fluid compulsorily circulating device to compulsorily circulate the fluid through the respective fluid chambers, and an oblique rotation body having a rotation plate which is rotatably mounted to the opened opposite side of the main body and to the horizontal rotation body by a fixing device.
Description
Technical field
The present invention relates to a kind of vane type hydraulic moter, output therein relates more specifically to a kind of vane type hydraulic moter by the fluid pump circulation is obtained, and can obtain stable output therein, and can change the rotational speed of take-off lever.
Background technique
Generally, hydraulic electric motor is a kind of device by oil hydraulic pump generation high pressure, and oil hydraulic pump is by motor driving, and perhaps motor puts on driveshaft, to produce driving force.
That is to say that lamellae louver type hydraulic electric motor and axle plug type hydraulic electric motor all are the hydraulic electric motor that often uses.Lamellae louver type hydraulic electric motor has simple in structure, in light weight and torque changes little advantage.But in lamellae louver type hydraulic electric motor, because the athletic meeting of lamellae louver makes a large amount of fluids from its internal leak, in addition, rotational speed can produce powerful centrifugal force fast, because centrifugal force makes lamellae louver closely contact the inwall of cam ring, therefore increased frictional force, frictional force consumes driving force and causes heat, noise and vibration, lamellae louver is easy to wearing and tearing, and the efficient of torque is relatively poor when its startup and low-speed running.
In addition, in axle plug type hydraulic electric motor, although have only a spot of fluid from its internal leakage, and the torque when low speed of this motor has torque stability surpassingly, and has large-scale rotational speed.But the complex structure of this motor, high-speed driving axle plug type hydraulic electric motor can hinder flowing of fluid, therefore produce noise and vibration, break down, efficient reduces, and in addition, this type of hydraulic electric motor is relatively more expensive.
Summary of the invention
Therefore, consider the problems referred to above, an aspect of of the present present invention, provide a kind of high efficiency vane type hydraulic moter, wherein load does not increase because of centrifugal force, even when this vane type hydraulic moter also is like this during with high-speed driving, thereby this vane type hydraulic moter can be driven at a high speed reposefully from halted state, and thereby the wearing and tearing that minimize driver element increase the service life, heat, noise and vibration all minimize, and can maximize working life under the situation that is not subject to the production material.
In addition, another aspect of the present invention, provide a kind of vane type hydraulic moter, wherein, apply hydrodynamic pressure, do not work and want fluid discharged to stop to obligating horizontal partitions, and produce uniform driving force, do not stop so that this vane type hydraulic moter is exported, thereby can provide stable driving force, and can obtain stable output to load.
Another aspect of the present invention, a kind of vane type hydraulic moter is provided, the angle that wherein changes the inclination solid of rotation is easily to change the rotational speed of take-off lever, and driving vane type hydraulic moter, to obtain output, can easily change the sense of rotation of take-off lever, and take-off lever can stop promptly when rotated.
According to an aspect of the present invention, above-mentioned and other purpose can reach by a kind of vane type hydraulic moter is provided, and this motor comprises: main body, and it comprises braked space, described braked space is arranged in the described main body and has two open sides; Horizontal rotary body, be rotatably mounted in the described braked space, and comprise that fluid is by space and take-off lever, pass through in the space at described fluid, formation has the ball recess of open corresponding end, and form fluid chamber around described ball recess, described fluid chamber is separated by a plurality of rotation horizontal partitions; Fluid is by device, and it is arranged at two transverse plates of each described fluid chamber and two transverse plates of described braked space, thereby fluid is flowed; The fluid forced circulation device is arranged on outside the described main body independently, thereby passes through device, introduces and exhaust fluid by the both sides of each described fluid chamber through described fluid, thereby makes fluid forcibly be circulated to each described fluid chamber; And inclination solid of rotation, comprise swivel plate, described swivel plate rotatably is mounted to the described open respective side of described main body by fixing device, and be installed in the described ball recess of described horizontal rotary body, and described swivel plate is outstanding to each described fluid chamber, promptly, described swivel plate is the surround of described ball recess, thereby owing to flowing by circuit fluid under the pressure of device at described fluid forced circulation device and described fluid, make the volume in space of described each fluid chamber change, and make the described rotation level board rotation in each described fluid chamber, thereby obtain coming from the output of the described take-off lever of described horizontal rotary body.
Description of drawings
Fig. 1 is for showing the perspective exploded view according to the hydraulic electric motor of first embodiment of the invention;
Fig. 2 is for showing the perspective view according to the hydraulic electric motor of first embodiment of the invention;
Fig. 3 is along the sectional view of A-A line among Fig. 2;
Figure 4 and 5 are to show for the schematic, exploded perspective view according to swivel plate, horizontal rotary body and the main body of the operation of hydraulic electric motor of the present invention is described, wherein,
Fig. 4 is presented at fluid and enters preceding state;
Fig. 5 shows entering and discharging of fluid;
Fig. 6 is for showing the sectional view according to the hydraulic electric motor of second embodiment of the invention;
Fig. 7 is the sectional view of demonstration according to the another kind of angular transformation unit of the hydraulic electric motor of second embodiment of the invention;
Fig. 8 is the schematic cross sectional views according to the overall arrangement of the hydraulic electric motor of third embodiment of the invention; And
Fig. 9 is the sectional view according to another example of the hydraulic electric motor fixing device of third embodiment of the invention.
Embodiment
Below, will describe embodiment of the present invention in conjunction with the accompanying drawings in detail.
Fig. 1 is for showing the perspective exploded view according to the hydraulic electric motor of first embodiment of the invention.Fig. 2 is for showing the perspective view according to the hydraulic electric motor of first embodiment of the invention.Fig. 3 is along the sectional view of A-A line among Fig. 2.
As shown in the figure, comprise main body 1, horizontal rotary body 2, fluid by device 3, fluid forced circulation device 4 and inclination solid of rotation 5, wherein, in main body 1, form braked space 11 with sideways open side according to the hydraulic electric motor of first embodiment of the invention; Horizontal rotary body 2 is rotatably installed in braked space 11, and has fluid by space 23 and take-off lever 21, form ball recess 22 at fluid in by space 23 with open respective side, and form fluid chamber 231 around ball recess 22, fluid chamber 231 is separated by a plurality of rotation horizontal partitions 233; Fluid is separately positioned on the transverse plate place of each fluid chamber 231 and the transverse plate place of braked space 11 by installing 3, so that fluid flows; Fluid forced circulation device 4 is provided with outside main body 1 independently, so that fluid introduces and discharge by the side of installing 3, passing each fluid chamber 231 through fluid, thereby makes fluid forcibly be recycled to each fluid chamber 231; Inclination solid of rotation 5 has swivel plate 53, this swivel plate rotatably be mounted to by fixing device 6 main body 1 opening respective side and be installed in the ball recess 22 of horizontal rotary body 2, and swivel plate 53 is outstanding to each fluid chamber 231, promptly, swivel plate 53 is the surround of ball recess 22, thereby owing to flowing by circuit fluid under the pressure of device 3 at fluid forced circulation device 4 and fluid, make the volume in each space of each fluid chamber 231 change, and make rotation level board 233 rotation in each fluid chamber 231, thereby obtain coming from the output of the take-off lever 21 of horizontal rotary body 2.
Especially, as shown in Figure 1, main body 1 is configured to, make first main body and second main body with braked space 11 assemble, thereby close corresponding space, wherein braked space 11 has open respective side and horizontal hollow part, its side from the side wall centers of braked space 11 to this sidewall forms, take-off lever 21 is mounted to the horizontal hollow part, and first main body has open middle section, and inclination solid of rotation 5 passes the middle section of this opening.Therefore, horizontal rotary body 2 and inclination solid of rotation 5 can easily assemble in main body 1 mutually, and also safeguard easily.
In addition, the take-off lever 21 of horizontal rotary body 2 can be prominent to a side from main body 1, perhaps can be provided with in main body 1, thereby be connected by the connection set such as pin, key and sawtooth.
Inclination solid of rotation 5 comprises spheroid 51 with titling axis 52 and the swivel plate 53 that is provided with around spheroid 51, and titling axis 52 inserts in the spherical groove 22 and has and projects to the respective side that horizontally rotates external body.Swivel plate 53 comprises a plurality of separators, thereby changes the arc width of each fluid chamber 231.
In addition, in the groove that forms around the solid of rotation 53 that rotation level board 233 is inserted, the axle 532 that is rotatably connected that comprises depression 533 is set, rotation level board 233 inserts in the depression 533, thereby can keep rotating the sealing between level board 233 and the swivel plate 53.
Fluid by install 3 be included in form on each transverse slat of each fluid chamber 231 at least one by hole 31, and a plurality of long arc-shaped holes 32, long arc-shaped holes 32 forms around two transverse slats of braked space, with wide corresponding to the arc of each fluid chamber 231, thereby optionally introduces and exhaust fluid.Fluid forced circulation device 4 comprises that the fluid that is installed in the long arc-shaped holes 32 is introduced and discharge pipe 41 and 42 and fluid pump 42, fluid is introduced into and discharges by introducing and discharge pipe, fluid pump 42 is arranged between inlet tube 41 and the discharge pipe 43, so that the fluid pump circulation.
When the temperature of passing inlet tube 41 and discharge pipe 43 fluids raises, a plurality of cooling tablets 45 can be set, outside inlet tube 41 and discharge pipe 43 to reduce the temperature of fluid.
In addition, further provide fluid tank 44 at the middle part of discharge pipe 43.
In other words, because long arc-shaped holes 32 forms arc around two sidewalls of braked space 11, so long arc-shaped holes 32 and passing through the connected region that hole 31 is communicated with and to increase in the setting of the both sides of each fluid chamber 231.Therefore, fluid incoming fluid chamber 231 glibly.
As shown in Figure 1, what be provided with on two side plates of each fluid chamber 231 passes through hole 31 for a plurality of, and therefore, fluid can be introduced and discharge constantly.In addition, as previously mentioned, although form by the form of hole 31 with long arc-shaped holes, fluid also can be introduced and be discharged constantly.
In addition, fixing device 6 is included in the slope hole 61 of the open sides setting of main body, and the sliding device 62 that in slope hole 61, is provided with, with titling axis 52 rotations that allow spheroid 51, thereby titling axis 52 can be supported obliquely by slope hole 61 and sliding device 62.
On the other hand, can the coat of synthetic resin (not shown) further be set in the inboard of fluid by space 23, that is, the inboard of inclination solid of rotation 5 prevents wearing and tearing.Fluid is formed by the tapered slope 232 with inwardly outstanding central surround by the inboard of two side plates in space 23.
Operation according to the hydraulic electric motor of first embodiment of the invention below will be described.
Figure 4 and 5 are to show in order to illustrate that wherein Fig. 4 has shown the state before fluid enters according to the schematic, exploded perspective view of swivel plate, horizontal rotary body and the main body of the operation of hydraulic electric motor of the present invention, and Fig. 5 has shown the introducing and the discharging of fluid.To operation be described according to the order of above-mentioned accompanying drawing.
At first Fig. 4 has shown that fluid enters state before, and as Fig. 1 to 3 and shown in Figure 4, inclination solid of rotation 5 does not rotate, and fluid is also never introduced fluid each fluid chamber 231 by space 23.
Then, Fig. 5 has shown the introducing and the discharging of fluid, by the introducing and the discharging of fluid, has driven the pump of fluid forced circulation device 4.As Fig. 1-3 and shown in Figure 5, pump 42 in being arranged on fluid forced circulation device 4 is driven, when forcing fluid is provided by inlet tube 41, the fluid that has pressure passes long arc-shaped holes 32, and long arc-shaped holes 32 forms on two sidewalls of the braked space 11 of main body 1 and is connected with inlet tube 41.The fluid that passes arc slotted hole 32 be passed in form in the cross side of each fluid chamber 231 pass through hole 31, and enter the both sides that fluid is introduced each fluid chamber 231 in space 23.
Then, the fluid of introducing each fluid chamber 231 both sides with between promote the rotation horizontal partitions 233 of each fluid chamber 231 to a direction, thereby make and respectively rotate horizontal partitions 233 rotations.
As mentioned above, in order to promote respectively to rotate horizontal partitions 233 in one direction, the swivel plate 52 of inclination solid of rotation 5 rotates to the oblique position in each fluid chamber 231, thereby the volume of the both sides of each fluid chamber 231 is changed, the fluid that flows flow through be arranged on fluid chamber 231 both sides pass through hole 31, and flow through both sides that are arranged on braked space 11 and the long arc-shaped holes 32 that links to each other with discharge pipe 43, and the fluid that flows passes discharge pipe 43 dischargings.
In addition, pass discharge pipe 43 fluid discharged and pass inlet tube 41 introducings once more constantly, and circulate by the lasting driving of pump 42.Therefore, the pump 42 of driving fluid forced circulation device 4 making circulation of fluid forcibly, thereby can obtain output from take-off lever 21.
Therefore, as mentioned above, the fluid that passes horizontal rotary body 2 when fluid is introduced fluid by space 23 circulation times and is introduced the both sides that the fluid in space 23 enters each fluid chamber 231, and since fluid flow simultaneously, therefore, the horizontal partitions 233 of respectively rotating of each fluid chamber 231 is moved in one direction.So, each rotates horizontal partitions 233 and is fixed in horizontal rotary body 2, and horizontal rotary body 2 rotates together, thereby can obtain rotation output from the take-off lever 21 of horizontal rotary body 2.Therefore, respectively rotate horizontal partitions 233 by what the fluid of pump 42 pump circulation promoted each fluid chamber 231 simultaneously in one direction, thereby obtain output, so, the phenomenon of load can be prevented from the process that drives hydraulic electric motor, to generate, and stable output can be obtained.In addition,, rotate synchronously,, respectively rotate horizontal partitions 233 thereby can also prevent from advance to damage in the process that drives, to disperse output loading so respectively rotate horizontal partitions 233 owing to prevented load in advance.
Although it is that example is described that operation is by the space of selecting fluid chamber 231 correspondences, but when execution in the corresponding space of aforesaid operations at each fluid chamber 231 is rotated horizontal partitions 233 to move, one side space, carry out so in contrast to the operation of the operation in corresponding space, thereby make fluid that rotation horizontal partitions 233 is moved on identical direction.
Therefore, carry out reciprocal operation in two spaces of each fluid chamber 231, inlet tube 41 and discharge pipe 43 are branched to the braked space 11 of main body 1, thereby fluid can be circulated swimmingly.
In addition, even rotate at high speed so that hydraulic electric motor is driven at a high speed and when not damaging, load can be owing to centrifugal force increases yet from halted state when hydraulic electric motor.Make the minimise wear of operating unit, thus the working life of lengthening hydraulic electric motor, and heat, noise and vibration simultaneously all can minimize.In addition, under the situation that is not subjected to the manufactured materials restriction, can make the maximization in working life.
On the other hand, thereby the pressure of accepting fluid when the horizontal partitions of obligating stops fluid idle, that be discharged, and when producing uniform driving force and exporting, can provide stable driving force to load to allow hydraulic electric motor under non-stop situation, to produce.
Fig. 6 is for showing the sectional view according to the hydraulic electric motor of second embodiment of the invention.
According to the hydraulic electric motor of second embodiment of the invention, other configuration is identical with the hydraulic electric motor configuration of first embodiment of the invention except fixing device 6.Fixing device 6 comprises angular transformation unit 63, and this unit is provided with in opening one side of main body, thereby changes the position of the corresponding end of inclination solid of rotation 5, thereby the rotational speed of take-off lever 21 and the angle of inclination solid of rotation 5 are changed.
Thereby swivel plate 53 is included in a plurality of separators 531 that are provided with in each fluid chamber and makes the wide variation of arc.
Particularly, angular transformation unit 63 comprises supporter 631 and lowering or hoisting gear 632, wherein supporter 631 is used for rotatably supporting the corresponding end of inclination solid of rotation 5, lowering or hoisting gear 632 is arranged in the open respective side of main body 1, thereby manually raise and reduce supporter 631, perhaps use drive unit to raise and reduction supporter 631, thereby change the angle of inclination of inclination solid of rotation.Therefore, when inclination solid of rotation 5 tilts, when the angle of inclination solid of rotation 5 changes by the rising carried out by lowering or hoisting gear 62 and reduction, because the circuit fluid makes the take-off lever 21 of hydraulic electric motor rotate.When inclination solid of rotation 5 was level, the take-off lever 21 of hydraulic electric motor stopped.
Operation according to the hydraulic electric motor of second embodiment of the invention below will be described.
Shown in Fig. 6 and 7, like this hydraulic electric motor is operated, at first, when the pump 42 of driving fluid forced circulation device 4 so that fluid is passed in the fluid that forms in the horizontal rotary body 2 by space 23 circulation times, shown in first embodiment of the invention, because making, the pump circulation of fluid horizontal rotary body 2 rotations therefore can obtain rotation output from take-off lever 21.
The characteristics that are used to carry out the hydraulic electric motor of aforesaid operations are that the angle of inclination solid of rotation 5 rotations that are associated with horizontal rotary body 2 changes, thereby can change the rotational speed of take-off lever 21.
That is to say, rotational speed according to the take-off lever 21 of hydraulic electric motor of the present invention can easily be adjusted by utilizing angular transformation unit 63 to change the angle of inclination solid of rotation 5, wherein angular transformation unit 63 comprises supporter 631 and lowering or hoisting gear 632, supporter 631 is used for rotatably supporting the corresponding end of inclination solid of rotation 5, lowering or hoisting gear 632 is arranged in the respective side of main body 1, utilizing manual operating device to raise and to reduce supporter 61, thereby change the angle of inclination of inclination solid of rotation.
That is to say, the angle of inclination solid of rotation 5 is changed, be arranged at the angle of inclination of the swivel plate 53 in the inclination solid of rotation 5 with adjustment, thereby change the volume of each fluid chamber 231 both sides.Therefore, the hydraulic electric motor of regulating flow velocity can be provided, thereby when the driving of hydraulic electric motor and halted state, the rotational speed of easily regulating take-off lever 21, like this, being incorporated into flow rate of fluid in the fluid chamber 231 with predetermined pressure changes owing to the volume-variation of fluid chamber 231.
In addition, as shown in Figure 6, when at the angle of the process medium dip solid of rotation 5 of the above-mentioned vacuuming operation operational transformation by angular transformation unit 63 during, force the direction of the fluid introduced to reverse by inlet tube to angle in the other direction.
That is to say, when being increased to, the corresponding end of inclination solid of rotation 5 is higher than level so that the angular transformation of inclination solid of rotation 5 is a dihedral when spending, be associated with inclination solid of rotation 5, be the dihedral degree, thereby fluid can oppositely be flowed with the angular transition of the swivel plate 53 that changes its angle.Because reverse vacuuming operation is identical with above-mentioned vacuuming operation, so omit description herein to it.
Therefore, as mentioned above, because the flow direction of fluid is converted in the other direction, so when the angular transformation of solid of rotation 53 is in the other direction, when the angular transformation unit 63 of manipulation fixing device 6 is with rising inclination solid of rotation 5 in the unidirectional rotary course of take-off lever 21 like this, the sense of rotation of inclination solid of rotation 5 becomes oppositely, thereby the hydraulic electric motor with counterrotating take-off lever can be provided.
On the other hand, as described in Fig. 6 and 7, when forward and oppositely in the aspiration procedure when driving angle that angular transformation unit 6 makes inclination solid of rotation 5 and become level, can make the take-off lever 21 of hydraulic electric motor be converted to halted state.
That is to say, when inclination solid of rotation 5 maintains level, maintain vertical state, thereby make the volume of each fluid chamber 231 both sides mutually the same by the swivel plate 53 that rotates that is associated with inclination solid of rotation 5.Therefore, hydraulic electric motor maintains not load condition, and take-off lever 21 stops operating.
Therefore, because under the situation of not closing electric power, only when the angle of inclination solid of rotation 5 became level, the rotation of the take-off lever 21 of hydraulic electric motor just can stop, so take-off lever 21 can stop when hydraulic electric motor is operated.Therefore, can be provided at the hydraulic electric motor that can stop and restarting take-off lever 21 in the operating process easily.
On the other hand, as shown in Figure 6, angular transformation of the present invention unit, as implied above, the supporter 631 that comprises the corresponding end that is used for rotatably supporting inclination solid of rotation 5, also be included in the lowering or hoisting gear 632 that is provided with in the respective side of opening of main body 1, lowering or hoisting gear 632 is used for manually or uses to drive raising and reducing supporter 631, thereby changes the angle of inclination of inclination solid of rotation.
That is to say that supporter 631 comprises bearing bracket stand 631a, rotate with the corresponding end that rotatably supports inclination solid of rotation 5, and have spherical excircle.
The lowering or hoisting gear 62 that is used to raise and reduces supporter 61 comprises lifting frame 632a, set casing 632c, lifting screw 632d and handle 632e, wherein, lifting frame 632a is used to surround the spherical circumference of bearing bracket stand 632a, and has consent 632b, and consent 632b side thereon forms; Set casing 632c is used for surrounding fully the corresponding end of inclination solid of rotation 5, and has through hole, and this through hole forms at the vertical position corresponding to lifting frame 632a; Lifting screw 632d rotatably inserts through hole, and has the lower end that rotatably connects in the consent of lifting frame 632a; Handle 632e manually handles, and perhaps the motor 632f that drives by the electric power that is provided by the external world handles, and is the upside of lifting screw 632d.
Therefore, the angle of inclination solid of rotation 5 is to change by handle 632e or the motor 632f that rotates the angular transformation unit 63 of constructing as previously mentioned, thereby can easily adjust the rotational speed of the take-off lever 21 of hydraulic electric motor.
Particularly, when the handle of user rotation or operation lowering or hoisting gear 632 or motor, be connected to the lifting screw 632d rotation of handle 632e or motor 632f, and the lifting position that is connected to the lifting frame 632a of lifting screw 632d changes.
That is to say that when lifting screw 632d rotated forward or backwards, the lifting position of lifting frame 632a was owing to the rotation of lifting screw 632d changes.Because in the position change process of lifting frame 632a, the internal surface of lifting frame 632a closely contacts the outer surface of supporter 631, so when the position change of lifting frame 632a, the angle of supporter 631 also changes.Because the angle of supporter 631 changes, and also changes so corresponding end is fixed to the angle of the inclination solid of rotation 5 of supporter.
Therefore, as mentioned above, when the angle of inclination solid of rotation 5 changed, the angle of spheroid 51 and the angle that intactly is fixed in the swivel plate 53 of spheroid 51 excircles also changed, thereby the volume-variation of each fluid chamber both sides can be adjusted.Therefore, can easily change the angle of swivel plate 53, thereby in the hydraulic electric motor operating process and under halted state, can easily regulate the rotational speed of take-off lever, and, as mentioned above, in the sense of rotation process of conversion take-off lever 21 and in the rotary course of take-off lever 21, can stop take-off lever 21 apace.
On the other hand, Fig. 7 is the sectional view of demonstration according to the another kind of angular transformation unit of the hydraulic electric motor of second embodiment of the invention.Angular transformation unit 63 according to the hydraulic electric motor of second embodiment of the invention comprises supporter 631 and lowering or hoisting gear 632, wherein supporter 631 is used for rotatably supporting the corresponding end of inclination solid of rotation 5, lowering or hoisting gear 632 is provided with in the open respective side of main body 1, thereby manually or use drive unit to raise and reduce supporter 631, thus change the angle of inclination of inclination solid of rotation.
That is to say that supporter 631 comprises bearing bracket stand 631a, thereby rotatably support the corresponding end rotation of inclination solid of rotation 5, and have spherical excircle.
The lowering or hoisting gear 632 that is used to raise and reduces supporter 631 comprises lifting frame 632a, set casing 632c, lifting screw 632j and break 632k; Wherein, lifting frame 632a is used for the spherical circumference around bearing bracket stand 632a; Set casing 632c is used for surrounding fully the corresponding end of inclination solid of rotation 5, and has through hole 632h, and this through hole forms at the vertical position corresponding to lifting frame 632a; The lifting screw 632j that passes through hole 632h has the lower end of the upside that is fixed on lifting frame 632a; Break 632k is arranged on outside (that is, the upside of lifting bar 632j), and by fluid or electric drive, thereby raise and the reduction lifting bar.
Therefore, can be provided in the operating process and halted state under hydraulic electric motors of the rotational speed of its take-off lever 21 of can regulate all, like this, drive the break 632k of angular transformation unit 6, to change the angle of inclination solid of rotation 5, and the rotation of take-off lever 21 can be by the flow direction conversion easily of conversion fluid, and take-off lever 21 can easily stop in the rotary course of take-off lever 21.
Fig. 8 is the sectional view according to the overall arrangement of the hydraulic electric motor of third embodiment of the invention.Except inclination solid of rotation 5 and angular transformation unit 6, all identical with configuration according to the hydraulic electric motor of second embodiment of the invention according to the configuration of the hydraulic electric motor of third embodiment of the invention.Inclination solid of rotation 5 comprises spheroid 54 and bar, and wherein spheroid 54 rotatably inserts ball recess 22, and has horizontal through hole 541 and swivel plate 53, and horizontal through hole 541 forms in spheroid 54, and swivel plate 53 is arranged at the circumference place; Bar 55 passes horizontal through hole 541 through lining 451, thereby does not laterally move rotatably, and outstanding to the outside of horizontal rotary body 2.
In addition, lowering or hoisting gear 66 comprises lifting frame 661, set casing 663, lifting screw 664 and handle 665, and wherein, lifting frame 661 has the consent 662 that is connected to the lower end of through hole 64 and side formation thereon by hinge 65; Set casing 663 is used for surrounding fully the corresponding end of inclination solid of rotation 5, and has the through hole that forms at the vertical position corresponding to lifting frame 661; Lifting screw 664 rotatably inserts this through hole, and has the lower end that rotatably connects in the consent 662 of lifting frame 661; Handle 665 is manually handled, perhaps power-actuated motor 666 operations by providing by the outside, that is, and the upside of lifting screw 664.
Therefore, the angle of inclination solid of rotation 5 by rotating handles 665 or as mentioned above the motor 666 of angular transformation unit 6 of structure change, thereby can easily adjust the rotational speed of the take-off lever 21 of hydraulic electric motor.
Particularly, when the handle 665 of user rotation or operation lowering or hoisting gear 6 or motor 666, be connected to lifting screw 664 rotations of handle 665 or motor 666, and the lifting position of the lifting frame 661 that is connected with lifting screw 664 changes.
That is to say that when lifting screw 664 rotated forward or backwards, the lifting position of lifting frame 661 was owing to the rotation of lifting screw 664 changes.Because the downside of lifting frame 661 is connected with the bar 55 of inclination solid of rotation 5 by hinge 65, so in the change in location process of lifting frame 661, the angle of inclination solid of rotation 5 changes.Because bar 55 moves to right side or left side with respect to bearing 551 in the angle change procedure of inclination solid of rotation 5, its middle (center) bearing 551 is arranged in the spheroid 54, changes so have the angle of the inclination solid of rotation 55 of bar 55.
Therefore, when the angle of inclination solid of rotation 5 changed, the angle of spheroid 54 and the angle that intactly is fixed in the swivel plate 53 of spheroid 54 circumference changed, thereby can adjust the degree of the volume-variation of each fluid chamber both sides.Therefore, such hydraulic electric motor can be provided, in this hydraulic electric motor, can easily change the angle of swivel plate 53, thereby in the operating process of hydraulic electric motor and under the halted state, can easily adjust the rotational speed of take-off lever 21, and as mentioned above, the sense of rotation of take-off lever 21 can change by the flow direction of conversion fluid, and can stop take-off lever 21 apace in the rotary course of take-off lever 21.
On the other hand, Fig. 9 is the sectional view that shows according to another example of the fixing device of the hydraulic electric motor of third embodiment of the invention.As another example, comprise through hole 64 and lowering or hoisting gear 66 according to the fixing device 6 of the hydraulic electric motor of third embodiment of the invention, wherein, through hole 64 forms in the bar 55 of inclination solid of rotation 5; Lowering or hoisting gear 66 is provided with in the respective side of main body 1 and is connected with through hole 64 by hinge 65, thereby manually or by drive unit raises and reduction, thereby changes the angle of inclination of inclination solid of rotation.
Lowering or hoisting gear 66 comprises lifting frame 667, set casing 669, lifting bar 670 and break 671, and wherein, lifting frame 667 has the lower end that is connected with through hole 64 by hinge 65; Set casing 669 is used for surrounding fully the corresponding end of inclination solid of rotation 5, and has the through hole 668 that is formed on the vertical position corresponding with lifting frame 667; Lifting bar 670 passes through hole 668 and is fixed in the upside of lifting frame 667; Break 671 is arranged at the outside, that is, by the upside of fluid or power-actuated lifting bar 670, thereby raise and reduction lifting bar 670.
Therefore, such hydraulic electric motor can be provided, in this hydraulic electric motor, the angle of inclination solid of rotation 5 is that the break 671 by the lowering or hoisting gear 66 that drives fixing device 6 changes, thereby can adjust suction streams speed in running and under the halted state, and as mentioned above, the flow direction that can the conversion fluid can also make suction be in halted state.
As mentioned above, according to feature of the present invention, efficient vane type hydraulic moter can be provided, wherein load does not increase because of centrifugal force, even it is also like this to work as this vane type hydraulic moter high-speed driving, thereby this vane type hydraulic moter can be driven at a high speed reposefully from halted state, and minimize the wearing and tearing of driver element, thereby increase the service life, heat, noise and vibration all minimize, and maximize working life under the situation that is not subject to the production material.
In addition because by applying hydraulic pressure to obligating horizontal partitions, stopping the fluid of not working and being discharged, thus improved efficiency of motor, no matter and can at a high speed or low velocity fluid all be difficult to obtain under the situation of leakage the stable output of high torque (HT).
A kind of vane type hydraulic moter can be provided, the angle that wherein changes the inclination solid of rotation is easily to change the rotational speed of take-off lever, and driving vane type hydraulic moter, to obtain output, can easily change the sense of rotation of take-off lever, and take-off lever can stop promptly when rotated.
Claims (13)
1. vane type hydraulic moter comprises:
Main body, it comprises braked space, described braked space is arranged in the described main body and has two open sides;
Horizontal rotary body, be rotatably mounted in the described braked space, and comprise that fluid is by space and take-off lever, pass through in the space at described fluid, formation has the ball recess of open corresponding end, and form fluid chamber around described ball recess, described fluid chamber is separated by a plurality of rotation horizontal partitions;
Fluid is by device, and it is arranged at two transverse plates of each described fluid chamber and two transverse plates of described braked space, thereby fluid is flowed;
The fluid forced circulation device is arranged on outside the described main body independently, thereby passes through device, introduces and exhaust fluid by the both sides of each described fluid chamber through described fluid, thereby makes fluid forcibly be circulated to each described fluid chamber; And
The inclination solid of rotation, comprise swivel plate, described swivel plate rotatably is mounted to the described open respective side of described main body by fixing device, and be installed in the described ball recess of described horizontal rotary body, and described swivel plate is outstanding to each described fluid chamber, promptly, described swivel plate is the surround of described ball recess, thereby owing to flowing by circuit fluid under the pressure of device at described fluid forced circulation device and described fluid, make the volume in space of described each fluid chamber change, and make the described rotation level board rotation in each described fluid chamber, thereby obtain coming from the output of the described take-off lever of described horizontal rotary body.
2. vane type hydraulic moter as claimed in claim 1, wherein said inclination solid of rotation further comprises:
Titling axis, it is rotatably installed in the described open respective side of described main body and in the described ball recess; And
Spheroid, described swivel plate are outstanding around described spheroid.
3. vane type hydraulic moter as claimed in claim 2, wherein said fixing device comprises:
Slope hole is arranged in the open sides of described main body; And
Sliding device is arranged in the described slope hole, thereby rotatably supports the described titling axis of described spheroid.
4. vane type hydraulic moter as claimed in claim 2, wherein
Described solid of rotation comprises a plurality of separators that are arranged on obliquely in each described fluid chamber, to change in the arc width; And
Described fixing device comprises the angular transformation unit in the described open sides that is arranged on described main body, position with the described corresponding end by changing described inclination solid of rotation changes the angle of described inclination solid of rotation, thereby the rotational speed of described take-off lever is changed.
5. vane type hydraulic moter as claimed in claim 4, wherein said angular transformation unit comprises:
Supporter is used for rotatably supporting the described corresponding end of described inclination solid of rotation; And
Lowering or hoisting gear is arranged at the described open respective side of described main body, with by manually or utilize drive unit to raise and reduce above support, thereby changes the angle of inclination of described inclination solid of rotation.
6. vane type hydraulic moter as claimed in claim 5, wherein said supporter comprises bearing bracket stand, thereby rotatably supports the described corresponding end of described inclination solid of rotation, and above support has spherical excircle; And
Described lowering or hoisting gear comprises:
Lifting frame is used for the spherical circumference around described bearing bracket stand, and has the consent that is formed on its upside;
Set casing is used for surrounding fully the described corresponding end of described inclination solid of rotation, and has through hole, and described through hole is formed on the vertical position corresponding to described lifting frame;
Lifting screw rotatably inserts described through hole, and has the lower end, and described lower end rotatably is connected in the described consent of described lifting frame; And
Handle, manually or power-actuated motor operation by providing by the outside, that is, and the upside of described lifting screw.
7. vane type hydraulic moter as claimed in claim 5, wherein said supporter comprises bearing bracket stand, thereby rotatably supports the described corresponding end of described inclination solid of rotation, and above support has spherical excircle; And
Described lowering or hoisting gear comprises:
Lifting frame is used for the spherical circumference around described bearing bracket stand;
Set casing is used for surrounding fully the described corresponding end of described inclination solid of rotation, and has through hole, and described through hole is formed on the vertical position corresponding to described lifting frame;
Lifting screw is used to pass described through hole, and has the lower end of the described upside that is fixed to described lifting frame; And
Break is arranged at the outside, that is, the described upside of described lifting bar, described break be by fluid or electric drive, thereby described lifting bar is raise and reduces.
8. vane type hydraulic moter as claimed in claim 1, wherein said inclination solid of rotation comprises:
Spheroid rotatably inserts described ball recess, and has formation horizontal through hole within it and the swivel plate that is arranged at circumference; And
Bar passes described horizontal through hole by lining, thereby does not laterally move rotatably and give prominence to outside described horizontal rotary body.
9. vane type hydraulic moter as claimed in claim 8, wherein, described swivel plate comprises a plurality of separators, described a plurality of separators are arranged in each described fluid chamber obliquely, and it is wide to have an arc of variation; And
Described fixing device comprises:
Through hole forms in the bar of described inclination solid of rotation; And
Lowering or hoisting gear is arranged in the described open respective side of described main body, and is connected to described through hole by hinge, manually or by drive unit raising and reduce, thereby changes the angle of inclination of described inclination solid of rotation.
10. vane type hydraulic moter as claimed in claim 9, wherein said lowering or hoisting gear comprises:
Lifting frame has the lower end that is connected with described through hole by described hinge, and has the consent of side formation thereon;
Set casing is used for surrounding fully the described corresponding end of described inclination solid of rotation, and has the through hole that forms at the vertical position corresponding to described lifting frame;
Lifting screw rotatably inserts described through hole, and has the lower end in the described consent that rotatably is connected described lifting frame; And
Handle, manually or power-actuated motor operation by providing by the outside, that is, and the upside of described lifting screw.
11. vane type hydraulic moter as claimed in claim 9, wherein said lowering or hoisting gear comprises:
Lifting frame has the lower end that is connected to described through hole by described hinge;
Set casing is used for surrounding fully the described corresponding end of described inclination solid of rotation, and has the through hole that forms at the vertical position corresponding to described lifting frame;
Lifting bar is used to pass described through hole, and has the lower end of the described upside that is fixed in described lifting frame; And
Break is arranged at the outside, that is, the upside of described lifting bar, described break are by fluid or electric drive, so that described lifting bar raises and reduces.
12. as each described vane type hydraulic moter in the claim 1 to 11, wherein said fluid is included at least one that form on two transverse plates of each described fluid chamber and passes through the hole by device, and a plurality of long arc-shaped holes that around described two transverse plates of described braked space, form, wide with arc corresponding to each described fluid chamber, thus optionally introduce and exhaust fluid; And
Described fluid forced circulation device comprises:
Fluid is introduced and discharge pipe, is installed on the described long arc-shaped holes, and fluid introduces by described fluid and discharge pipe is introduced into and discharges; And
Fluid pump is arranged between described inlet tube and the described discharge pipe, thereby forcibly makes circulation of fluid.
13. as each described vane type hydraulic moter in the claim 1 to 11, wherein said fluid is formed by tapered slope by the inboard of described two transverse plates in space, described tapered slope has inwardly outstanding central surround.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060045682 | 2006-05-22 | ||
| KR1020060045682A KR100745564B1 (en) | 2006-05-22 | 2006-05-22 | Vane type hydraulic moter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101454569A true CN101454569A (en) | 2009-06-10 |
Family
ID=38601724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800190979A Pending CN101454569A (en) | 2006-05-22 | 2007-05-22 | Vane type hydraulic moter |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20090142216A1 (en) |
| KR (1) | KR100745564B1 (en) |
| CN (1) | CN101454569A (en) |
| DE (1) | DE112007001269T5 (en) |
| WO (1) | WO2007136218A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167187A (en) * | 2016-12-07 | 2018-06-15 | 张银量 | The engagement type displacement-variable device of vane |
| CN108729951A (en) * | 2018-06-13 | 2018-11-02 | 扬州大学 | A kind of novel double-screw expanding machine |
| CN109915371A (en) * | 2019-04-08 | 2019-06-21 | 张银量 | A kind of Spiralism type displacement-variable device of non-isogonism engagement |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9145883B2 (en) | 2012-07-12 | 2015-09-29 | Lucas IHSL | Hydraulic power unit including ceramic oscillator and hydraulic engine including the hydraulic power unit |
| EP2685105B1 (en) * | 2012-07-12 | 2014-11-19 | Lucas Ihsl | Hydraulic power unit including ceramic oscillator and hydraulic engine including the hydraulic power unit |
| KR20220076007A (en) * | 2020-11-30 | 2022-06-08 | 이엑스디엘 주식회사 | vane motor |
| KR102521615B1 (en) * | 2021-11-23 | 2023-04-14 | 한국도키멕 주식회사 | Vane assembly device for vane pump |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3892504A (en) * | 1974-01-03 | 1975-07-01 | Wehr Elsie Deshely | Rotary pump |
| JPH08277785A (en) * | 1995-04-05 | 1996-10-22 | Kayseven Co Ltd | Vane pump |
| US5804898A (en) * | 1995-09-12 | 1998-09-08 | Nihon Riken Co., Ltd. | Electric motor utilizing magnetic energy of permanent magnet |
| KR100315481B1 (en) | 1999-06-12 | 2001-11-28 | 최진희 | Rotating and shaking type hydraulic pump and compressor |
| KR100613872B1 (en) * | 2003-10-13 | 2006-08-17 | 나필찬 | Wedge pressing fluid apparatus |
| KR100590650B1 (en) | 2004-07-06 | 2006-06-19 | 발레오전장시스템스코리아 주식회사 | Vaccum pump for vehicle |
| KR100577706B1 (en) * | 2004-11-01 | 2006-05-08 | 나필찬 | Turbo capacity type pump |
-
2006
- 2006-05-22 KR KR1020060045682A patent/KR100745564B1/en not_active IP Right Cessation
-
2007
- 2007-05-22 CN CNA2007800190979A patent/CN101454569A/en active Pending
- 2007-05-22 DE DE112007001269T patent/DE112007001269T5/en not_active Ceased
- 2007-05-22 WO PCT/KR2007/002476 patent/WO2007136218A1/en active Application Filing
- 2007-05-22 US US12/301,633 patent/US20090142216A1/en not_active Abandoned
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167187A (en) * | 2016-12-07 | 2018-06-15 | 张银量 | The engagement type displacement-variable device of vane |
| CN108729951A (en) * | 2018-06-13 | 2018-11-02 | 扬州大学 | A kind of novel double-screw expanding machine |
| CN109915371A (en) * | 2019-04-08 | 2019-06-21 | 张银量 | A kind of Spiralism type displacement-variable device of non-isogonism engagement |
| CN109915371B (en) * | 2019-04-08 | 2020-03-31 | 张银量 | Non-equiangular meshed rotary vane type variable-capacity mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112007001269T5 (en) | 2009-04-02 |
| KR100745564B1 (en) | 2007-08-02 |
| US20090142216A1 (en) | 2009-06-04 |
| WO2007136218A1 (en) | 2007-11-29 |
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Open date: 20090610 |