EP2604865A2 - Mechanismus zur Umwandlung einer alternativen linearen Bewegung von mindestens einem Teil in eine ununterbrochene Rotationsbewegung, die auf mindestens eine Achse aufgebracht wird - Google Patents

Mechanismus zur Umwandlung einer alternativen linearen Bewegung von mindestens einem Teil in eine ununterbrochene Rotationsbewegung, die auf mindestens eine Achse aufgebracht wird Download PDF

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Publication number
EP2604865A2
EP2604865A2 EP12196325.0A EP12196325A EP2604865A2 EP 2604865 A2 EP2604865 A2 EP 2604865A2 EP 12196325 A EP12196325 A EP 12196325A EP 2604865 A2 EP2604865 A2 EP 2604865A2
Authority
EP
European Patent Office
Prior art keywords
fluid
joint
circuit
hydraulic
channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP12196325.0A
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English (en)
French (fr)
Other versions
EP2604865A3 (de
Inventor
Sergio Joaquín Malaneshii Delgado
Simón Rodriguez Pereda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Malaneschii Delgado Sergio Joaquin
Original Assignee
Malaneschii Delgado Sergio Joaquin
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Malaneschii Delgado Sergio Joaquin filed Critical Malaneschii Delgado Sergio Joaquin
Publication of EP2604865A2 publication Critical patent/EP2604865A2/de
Publication of EP2604865A3 publication Critical patent/EP2604865A3/de
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/02—Systems with continuously-operating input and output apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/003—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors with multiple outputs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/008—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors with rotary output

Definitions

  • This invention belongs to the technical field of motion transformation systems, specifically applied to the field of mechanics, vehicle propulsion systems, and self-generating electricity, among others.
  • This mechanism offers another way of transforming alternative linear motion into a continuous rotational motion.
  • the invention described herein proposes a mechanism that is made up of mechanical pieces which, using hydrodynamics, transforms alternative linear motion into rotational motion applied to at least one axis.
  • this invention is capable of making any one of them function without the need for an internal combustion engine.
  • This mechanism can do without connecting rod/crankshaft systems or free wheel systems.
  • the mechanism proposed consists of:
  • the circuit is to be assembled in such a manner that, during operation, fluid transits continuously between the chambers, or there is at least one nozzle that may be modified for the fluid to transit between chambers. If when the fluid transits from one chamber to another if flows through at least one hydraulic motor, the axis (or axes) of such motor(s) will rotate. After the fluid has gone through all the chambers of all the hydraulic cylinders in the circuit, the cycle starts over again. This will be determined by a sequence that will activate the pistons, so the cycle corresponding to each mechanism is thus defined. If in the cycle of a mechanism the fluid does not go through any chamber of a piston, said chamber is not considered as belonging to that hydraulic circuit in that mechanism.
  • Another possibility is to install a piece to perform more than one function, such as for example, a three-way valve with two adjustable flowing positions for selecting the branch line through which the fluid will flow and the corresponding volume of flow.
  • a valve installed is for the valve installed to act as non-return as well.
  • Another option to consider is using both hydraulic cylinders as hydraulic engines with a built-in function such as a non-return blocking function, the shut-off function, the throttling function, or any other.
  • Some of the preferred elements for transferring the fluid through the circuit are, by way of example: hose, pipe, tube and duct. Once the element for transferring the fluid has been selected, this will define the corresponding connectors to be used.
  • the fluid preferred for use inside the hydraulic circuit is mineral oil, but it is also possible to use synthetic oil, water or a water-oil emulsion.
  • Another preferred piece for providing the alternative linear motion is at least one pneumatic cylinder piston rod of any type.
  • Another preferred piece for providing the alternative linear motion is at least one pair of pedals of a linear pedaling system.
  • the preferred flywheel type is that with a variable load, whose moment of inertia varies in a direct proportion to its rotational speed.
  • the mechanisms to apply the system described may be manufactured, for example, at a metallurgy workshop with a milling cutter and a windlass, or similar tools. All the pieces necessary for assembling the mechanism have been available in the market for several years already.
  • some examples are: single-effect cylinders, double-effect cylinders with a unilateral piston rod, double-effect cylinders with a bilateral piston rod, motors of any type, with either a single direction of rotation or two directions of rotation, non-return valves, throttle valves, adjustable throttle valves, shut-off valves, adjustable shut-off valves, directional valves, and fluid reservoirs, among other elements.
  • the hydraulic cylinders, as well as the hydraulic motors, the valves, the reservoirs and all other components included in the hydraulic circuit are to be connected to it by means of an adequate element capable of transferring the fluid and bearing the pressure to be exerted, with the use of connectors appropriate for such purposes.
  • flywheels In the event of using flywheels in the mechanism's axes, this must be done in such a way that the flywheel is fully bonded to the axis on which it is mounted, with which it will have to share its rotation axis.
  • connection will be used to describe the connection of an element adequate for transferring the fluid, with another element adequate for transferring the fluid in such a way that said connection implies more than two channels
  • FIGURE 1 A first figure.
  • the mechanism consists of a double-effect hydraulic cylinder (2), a pair of hydraulic motors (4) with two directions of rotation, two pairs of non-return valves (6) each with its corresponding 3-way directional valves (7) and two positions to diverge the path in order to make the motors (4) change their direction of rotation, one adjustable shut-off valve (9), one valve to shut-off the hydraulic circuit (10), an element long enough (5) to transfer the fluid through the circuit, the necessary and appropriate connectors, and the fluid necessary to fill the circuit.
  • the alternative linear motion used must be provided by another piece that is not part of the invention, applied to the end of the piston rod that sticks out of the cylinder, so that during half of the cycle, the piston rod will exert a pressure on the fluid contained in the CI chamber making it circulate, to the extent that valve (10) allows for such circulation, through channel VCI towards the YII joint, and through the valve (10) installed in the path between the channel and the joint referred.
  • the valve (7) installed in the path that connects -without flowing through any other joint- the YII joint with the YIS joint is in the position that only allows circulation of the fluid from the YII joint to the YIS joint and the other valve (7) of the example is in the position that does not allow circulation of the fluid from joint YDS to joint YDI -without flowing through any other joint-, then the fluid will only circulate through the path that goes from the YII joint to the YIS joint, without flowing through any other joint. This will allow for the fluid going through the YIS joint to reach the motor (4) through channel VMII and it will go through that motor (4) and exit through channel VMIS making it rotate in one direction.
  • the valve (7) installed in the path that connects -without flowing through any other joint- the YDI joint with the YDS joint is in the position that only allows circulation of the fluid from YDI to YDS, and the other valve (7) of the example is in the position that does not allow circulation of the fluid from joint YIS to joint YII -without flowing through any other joint-, then the fluid will only circulate through the path that goes from the YDI joint to the YDS joint, without flowing through any other joint. This will allow for the fluid to access the motor (4) through channel VMDI and exit through channel VMDS making it rotate in one direction.
  • both valves (7) in the example are in the other position that allows the fluid to flow from joint YIS towards joint YII, and the fluid to flow from joint YDS to joint YDI, without flowing through any other joint.
  • the flow will exit through channel VCI, going through the valve (10) -if possible- towards the YII joint. From there it will only flow towards the VMSD channel to go through the motor (4) and exit through the VMDI channel, making the motor rotate but in the opposite direction as it did with the valves (7) in the other position. From there it will reach the CD chamber, going through the YDS joint, the YDI joint and the VCD joint.
  • valve (10) and valve (9) applies throughout the whole cycle since they are located at points of the circuit that are shared by all the paths that enter or exit one of the chambers.
  • Figure 1 shows a mechanism that consists of a double-effect hydraulic cylinder (2) and two hydraulic motors with two directions of rotation (4).
  • the hydraulic circuit has an adjustable throttle valve (9).
  • Two pairs of non-return valves (6) are also included to control, in combination with their corresponding 3-way valves with two positions (7), the direction of the fluid's flow as it transits the motors.
  • the mechanism consists of two single-effect hydraulic cylinders (1), one pair of hydraulic motors (4) with two directions of rotation, two pairs of non-return valves (6), two 3-way valves (7) with two positions, one adjustable shut-off valve (9), one valve (10) to shut off the hydraulic circuit, one ancillary hydraulic reservoir (11) with a shut-off valve (10), an element long enough to transfer the fluid in the circuit, adequate connectors, and the fluid necessary to fill the circuit.
  • the alternative linear motion used must be provided by other pieces that are not part of the invention, applied to the end of the piston rods that stick out of both hydraulic cylinders (1).
  • the preferred functioning shall be that where the action exerted on the piston rods is alternated, so that during half of the cycle the pressure will be on the fluid contained in chamber CI, thus forcing it to flow -if allowed by the valve (10)- through channel VCI towards joint YII, and through the valve (10) installed in the path between the channel and the joint referred.
  • the valve (7) installed in the path that connects -without flowing through any other joint- the YII joint with the YIS joint is in the position that only allows circulation of the fluid from the YII joint to the YIS joint and the other valve (7) of the example is in the position that does not allow circulation of the fluid from joint YDS to joint YDI -without flowing through any other joint-, then the fluid will only circulate through the path that goes from the YII joint to the YIS joint, without flowing through any other joint. This will allow for the fluid going through the YIS joint to reach the motor (4) through channel VMII and it will go through that motor (4) and exit through channel VMIS making it rotate in one direction.
  • the valve (7) installed in the path that connects -without flowing through any other joint- the YDI joint with the YDS joint is in the position that allows circulation of the fluid from YDI to YDS, and the other valve (7) of the example is in the position that does not allow circulation of the fluid from joint YIS to joint YII -without flowing through any other joint-, then the fluid will only circulate through the path that goes from the YDI joint to the YDS joint, without flowing through any other joint. This will allow for the fluid to access the motor (4) through channel VMDI and exit through channel VMDS making it rotate in one direction.
  • both valves (7) in the example are in the other position that allows, without going through any other joint, for the fluid to flow from joint YIS towards joint YII, and for the fluid to flow from joint YDS towards joint YDI, during the preferred functioning, when pressure in chamber CI is increased, the fluid will exit through channel VCI, going through valve (10) if possible, towards joint YII. From there, it will only be possible for it to flow towards channel VMDS to go through the motor (4) and exit through channel VMDI, making it rotate, but this time in the direction opposite to the one it rotated in with the valves (7) in the other position.
  • valve (10) and for valve (9) applies to the whole cycle as they are located at points of the circuit that are shared by all the paths that reach or exit from a chamber.
  • auxiliary fluid reservoir (11) In what concerns the auxiliary fluid reservoir (11), it will only have to be connected to the circuit by opening the shut-off valve (10) that connects the VTA channel to the YTA joint, when an adjustment of the route of the piston rods is required.
  • the procedure preferred consists of -after one of the hydraulic cylinders (1) has been filled -while the other one remains absolutely empty like the auxiliary reservoir (11)- taking the valve (10) installed at joint YTA and channel VTA to a position where the fluid flow is possible, while the piston rod of the empty hydraulic cylinder (1) is maintained in a fixed position and the other piston rod is adjusted to the position required. Then the valve (10) installed at joint YTA and channel VTA is to be set in the position where it will disable the flow of fluid.
  • Figure 2 shows a mechanism that consists of two single-effect hydraulic cylinders (1) and two hydraulic motors with two directions of rotation (4).
  • a shut-off valve in the hydraulic circuit (10), and also two pairs of non-return valves (6) to control the direction of the fluid's flow as it transits the motors. This is achieved in combination with a 3-way directional valve with two positions (7) for each pair.
  • auxiliary reservoir (11) with its own shut-off valve (10).
  • An adjustable throttle valve (9) is installed to control volume of the flow. All connections between the pieces are to be made with an element (5) adequate for the fluid to be transferred, and with appropriate connectors.
  • the mechanism consists of a double-effect hydraulic cylinder (2), one hydraulic motor (4) with two directions of rotation, two pairs of non-return valves (6), one shut-off valve (10), one 4-way valve (8) with two positions, an element long enough (5) to transfer the fluid through the circuit, appropriate connectors, and the fluid necessary to fill the circuit.
  • the alternative linear motion used must be provided by another piece that is not part of the invention, applied to the end of the piston rod that sticks out of the cylinder, so that during half of the cycle, the piston rod will exert a pressure on the fluid contained in the CI chamber making it circulate, to the extent that valve (10) allows for such circulation, through channel VCI towards the YII joint, and inevitably towards the YDS joint, since the non-return valve located in the path which, without going through any other joint, connects the YII joint with the YIS joint does not allow the fluid to flow from joint YII towards joint YIS.
  • the fluid will transit the hydraulic motor (4) from channel VMD towards channel VMI, or from channel VMI towards channel VMD, which will make the hydraulic motor (4) rotate in one direction or another, and in either case will reach the YIS joint.
  • valve (10) applies to the whole cycle, since it is located at a point shared by all the paths that reach or exit a chamber.
  • Figure 3 shows a mechanism that comprises a double-effect hydraulic cylinder (2), a hydraulic motor with two directions of rotation (4), four non-return valves (6), one 2-way valve with two positions (10), and a 4-way valve with two positions (8). All connections between the pieces include an element appropriate (5) for transferring the fluid and the necessary connectors.
  • the mechanism consists of a double-effect hydraulic cylinder (2), a hydraulic motor (3) with one direction of rotation, two pairs of non-return valves (6), an element long enough (5) to transfer the fluid through the circuit, appropriate connectors, and the fluid necessary to fill the circuit.
  • the alternative linear motion used must be provided by another piece that is not part of the invention, applied to the end of the piston rod that sticks out of the cylinder, so that during half of the cycle, the piston rod will exert a pressure on the fluid contained in the CI chamber making it circulate through channel VCI towards the YII joint, and inevitably towards the YDS joint, since the non-return valve located in the path which, without going through any other joint, connects the YII joint with the YIS joint does not allow the fluid to flow from joint YII towards joint YIS. After going through the YDS joint, the fluid will transit the hydraulic motor (3) from channel VMD towards channel VMI, which will make the hydraulic motor (3) rotate.
  • the fluid From the exit of the hydraulic motor (3), the fluid will reach joint YIS, and from there, the fluid displaced will reach the YDI joint and will enter the CD chamber, going through the VCD channel. Under such circumstances there will be no fluid circulation from the YIS joint towards the YII joint because in the YII joint the pressure will be greater than in the YDI joint, so the fluid will enter the CD chamber through the VCD channel.
  • the fluid From the exit of the hydraulic motor (3), the fluid will reach joint YIS, and from there, the fluid displaced will reach the YII joint and will enter the CI chamber, going through the VCI channel. Under such circumstances there will be no fluid circulation from the YIS joint towards the YDI joint because in the YDI joint the pressure will be greater than in the YII joint, so the fluid will enter the CI chamber through the VCI channel.
  • Figure 4 shows a mechanism that comprises a double-effect hydraulic cylinder (2), a hydraulic motor with one direction of rotation (3), and four non-return valves (6). All connections between the pieces include an element appropriate (5) for transferring the fluid and the necessary connectors.
  • the mechanism consists of two double-effect hydraulic cylinders (2), four hydraulic motors (3) with one direction of rotation, an element long enough to transfer the fluid in the circuit (5), adequate connectors, and the fluid necessary to fill the circuit.
  • the alternative linear motion used must be provided by other pieces that are not part of the invention, applied to the end of the piston rods that stick out of the two hydraulic cylinders (2).
  • the preferred functioning shall be that where the action exerted on the piston rods is alternated, so that during half of the cycle the piston rods will exert pressure directly on CICI and on chamber CSCD, and during the other half of the cycle they will continue to exert pressure, one on chamber CSCI and the other on chamber CICD.
  • the fluid When the chambers object of the direct pressure of a piston rod are chambers CICI and CSCD, the fluid will flow through channel VCICI to go through joint YII and then make one of the hydraulic motors (3) rotate when transiting it from channel VMIDI towards channel VMIDS. Then, and going through joint YIS, the fluid will enter the CSCI chamber through channel VCSCI. Concurrently with this, and in the same half of the cycle, the fluid pressed in chamber CSCD will exit through channel VCSCD towards joint YDS and will continue to make another hydraulic motor (3) rotate when transiting it from channel VMDIS towards channel VMDII. Then, and going through joint YDI, the fluid will enter chamber CICD through channel VCICD.
  • the fluid When the chambers on which pressure is exerted directly by a piston rod are chambers CICD and chamber CSCI, the fluid will flow through channel VCICD to go through joint YDI and then make one of the hydraulic motors (3) rotate when transiting it from channel VMDDI towards channel VMDDS. Then, going through joint YDS, the fluid will enter chamber CSCI and will exit through channel VCSCI towards joint YIS, and continuing to make another hydraulic motor (3) rotate when transiting it from channel VMIIS towards channel VMIII. And then, going through joint YII, the fluid will enter chamber CICI through channel VCICI.
  • Figure 5 shows a mechanism that consists of two double-effect hydraulic cylinders (2) and four hydraulic motors with a single direction of rotation (3). All connections between the pieces are made with an element appropriate (5) to transfer the fluid, and with the necessary connectors.
  • the mechanism consists of a double-effect hydraulic cylinder (2), two hydraulic motors (3) with a single direction of rotation, an element appropriate (5) to transfer the fluid through the circuit, appropriate connectors, and the fluid necessary to fill the circuit.
  • the alternative linear motion used must be provided by another piece that is not part of the invention, applied to the end of the piston rod that sticks out of the cylinder, so that during half of the cycle, the piston rod will exert a pressure on the fluid contained in the CI chamber making it circulate through channel VCI towards the YI joint, and inevitably towards the VMII channel to make the hydraulic motor (3) rotate when transiting it and exiting through channel VMIS and then going through joint YD, and then entering the CD chamber through channel VCD.
  • Figure 6 shows a mechanism that consists of a double-effect hydraulic cylinder (2) and two hydraulic motors (3) with a single direction of rotation. All connections between the pieces are made with an appropriate element (5) for transferring the fluid and with the necessary connectors.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Transmission Devices (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Hydraulic Motors (AREA)
EP12196325.0A 2011-12-12 2012-12-10 Mechanismus zur Umwandlung einer alternativen linearen Bewegung von mindestens einem Teil in eine ununterbrochene Rotationsbewegung, die auf mindestens eine Achse aufgebracht wird Withdrawn EP2604865A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UY0001033798A UY33798A (es) 2011-12-12 2011-12-12 Mecanismo para convertir movimiento lineal alternativo de al menos una pieza en movimiento rotacional continuo aplicado en al menos un eje

Publications (2)

Publication Number Publication Date
EP2604865A2 true EP2604865A2 (de) 2013-06-19
EP2604865A3 EP2604865A3 (de) 2014-04-30

Family

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Application Number Title Priority Date Filing Date
EP12196325.0A Withdrawn EP2604865A3 (de) 2011-12-12 2012-12-10 Mechanismus zur Umwandlung einer alternativen linearen Bewegung von mindestens einem Teil in eine ununterbrochene Rotationsbewegung, die auf mindestens eine Achse aufgebracht wird

Country Status (5)

Country Link
EP (1) EP2604865A3 (de)
BR (1) BR102012031633A2 (de)
CL (1) CL2012003195A1 (de)
MX (1) MX2012014317A (de)
UY (2) UY33798A (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE423431B (sv) * 1978-08-16 1982-05-03 Sven Anders Noren Aggregat for tillvaratagnade av rorelseenergi, som er bunden i vattnets vagrorelse
US4622473A (en) * 1984-07-16 1986-11-11 Adolph Curry Wave-action power generator platform
SE508308C2 (sv) * 1996-04-29 1998-09-21 Ips Interproject Service Ab Vågenergiomvandlare
DK1678419T3 (da) * 2003-10-14 2012-12-03 Wave Star As Et bølgeenergiapparat
GB0811280D0 (en) * 2008-06-19 2008-07-30 Wavebob Ltd A power take off system for harnessing wave energy
DE102009004284A1 (de) * 2009-01-10 2010-07-15 Robert Bosch Gmbh Kraftwerk zur Umwandlung mechanischer Primärenergie in eine andere Energieform und Verfahren zur Umwandlung mechanischer Primärenergie in einem Kraftwerk

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
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Also Published As

Publication number Publication date
UY33798A (es) 2013-06-28
BR102012031633A2 (pt) 2014-03-04
CL2012003195A1 (es) 2013-06-07
UY33968A (es) 2013-01-03
EP2604865A3 (de) 2014-04-30
MX2012014317A (es) 2013-06-17

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