WO2005100070A1 - 油圧駆動自動車 - Google Patents
油圧駆動自動車 Download PDFInfo
- Publication number
- WO2005100070A1 WO2005100070A1 PCT/JP2004/005520 JP2004005520W WO2005100070A1 WO 2005100070 A1 WO2005100070 A1 WO 2005100070A1 JP 2004005520 W JP2004005520 W JP 2004005520W WO 2005100070 A1 WO2005100070 A1 WO 2005100070A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- oil
- rotor
- output shaft
- hydraulic
- drive
- Prior art date
Links
- 238000005461 lubrication Methods 0.000 claims 1
- 235000012149 noodles Nutrition 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
- F16H61/448—Control circuits for tandem pumps or motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
- F16H61/452—Selectively controlling multiple pumps or motors, e.g. switching between series or parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0262—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being hydraulic
- F16H61/0276—Elements specially adapted for hydraulic control units, e.g. valves
- F16H2061/0281—Rotary shift valves, e.g. with a rotary moveable spool for supply of fluid to different channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
- F16H39/02—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motors at a distance from liquid pumps
Definitions
- the present invention relates to a hydraulic drive vehicle. More specifically, it relates to a drive mechanism of a hydraulic drive vehicle. Background art
- This conventional hydraulic drive vehicle is composed of an engine, a transmission, a hydraulic pump, and a hydraulic motor.
- the rotational force of the engine is set to a positive force as described below.
- the torque obtained by the engine is converted by the transmission.
- the converted torque is converted into hydraulic pressure by a hydraulic pump.
- this hydraulic pressure is converted into rotational force by a hydraulic motor.
- this rotational force becomes ⁇ power and rotates «. In this way, the rotational force of the engine is converted to the driving force for rotating.
- Patent Document 1 a technology is disclosed in which the driving force of the wheels can be switched only by the flow control valve (Patent Document 1). If a large flow control valve is used, the drive can be performed without providing a clutch or a complicated transmission mechanism. Since the power can be adjusted, there is an advantage that the vehicle weight can be reduced.
- Patent Document 1 Patent No. 3 4 1 5 8 2 4 Disclosure of the Invention
- An object of the present invention is to provide a hydraulically driven vehicle that can adjust the driving force more finely in consideration of power and circumstances, and that can run more smoothly and more comfortably.
- a hydraulically driven vehicle is a hydraulically driven vehicle having: a hydraulic pump driven by an engine; and means for driving the hydraulic pump by oil supplied from the hydraulic pump.
- One output shaft equipped with a ttlff self-hydraulic motor and an unpleasant self-rotating motor, and a rotation speed control means for adjusting the rotation of the pressure motor.
- a plurality of driven gears connected to the output shaft and rotating together with the output shaft; and a plurality of driven gears engaged with the i number of drive gears.
- a plurality of oil chambers each of which accommodates a corresponding one of the plurality of oil chambers.
- the rotational speed control stage includes a housing having a cylindrical rotor chamber and a self-contained rotor chamber, and is rotatable about a central axis of the rotor chamber. Consisting of a rotor mounted on the An oil supply port connected to a discharge port of a knitting hydraulic pump is provided on an inner surface of the stator chamber, and an oil supply port is provided along an inner surface of the loader chamber along a rotation direction of the rotor, and is connected to each chamber of the hydraulic motor. A plurality of supply ports are formed, and the fflf self-rotor force communicates between the rotor chamber (the sliding surface slidable along the inner surface, the t! If self-refueling port and the plurality of supply ports). It is assumed that the property is provided with a supply.
- a hydraulically-driven vehicle according to a second invention is the hydraulically-driven vehicle according to the first invention, wherein the hydraulic motor is provided between the plurality of drive gears and the plurality of tin output shafts, and the rotation of the output shaft is less than the plurality of drive wheels. ⁇ When the speed of the car becomes faster than the speed of the car, ⁇ The one-way clutch that releases the connection between the self-drive gear and the tiff self-output shaft is used as glue.
- a bypass rocker S is formed on an inner surface of the rotor chamber of the housing, the bypass rocker S being connected to a discharge port of the disgusting hydraulic motor.
- 151 self-bypass port and flit self-supply of the plurality of supply ports A glue bed shall be provided with a bypass part that connects the oil port and the supply port that is not connected.
- a plurality of supply ports formed on the inner surface of the housing of the rotation speed control means by the supply path are refilled, It can communicate with the discharge port of the hydraulic pump. Since the plurality of supply ports are communicated with the respective oil chambers of the hydraulic motor, the oil chamber for supplying oil can be changed by sliding the rotor along the inner surface of the rotor chamber. . For this reason, if the number of teeth of the drive gear provided in each oil chamber, in other words, the flow rate of the oil required for one rotation is adjusted to be different, the oil chamber for supplying the oil is changed.
- the degree of rotation S can be changed. Therefore, the driving force of the hydraulically driven vehicle can be adjusted more finely, and the hydraulic pressure can make the vehicle run more smoothly and comfortably.
- oil is supplied from the plurality of drive gears. It is possible to prevent the drive gear located in the oil chamber that does not rotate with the output shaft from rotating, so that the drive gear that is supplied with oil and is located in the low oil chamber functions as a hydraulic pump. Thus, the loss of driving force generated from the driving gear functioning as a hydraulic motor can be prevented.
- FIG. 1 is a schematic explanatory view of the driving means 40
- (A) is a schematic plan view
- (B) is a schematic side view
- (C) is an explanatory view of each oil chamber of the hydraulic motor 45. It is.
- FIG. 2 is a schematic explanatory diagram of the rotation control means 41 of the hanging means 40.
- FIG. 3 is a block diagram of the control unit 200 of the hydraulic drive vehicle of the present embodiment.
- FIG. 4 is a hydraulic circuit diagram of the hydraulic drive vehicle of the present embodiment.
- FIGS. 5A to 5C are schematic explanatory diagrams of the rotation speed control means 41 of another embodiment, and
- FIG. 5D is a schematic B ⁇ j law surface of the drive means 40 of another embodiment.
- FIG. 4 is a hydraulic circuit diagram of the hydraulic drive vehicle of the present embodiment.
- reference numerals R, T, and E denote an oil cooler, an oil tank, and an engine, respectively
- reference numeral 10 denotes a hydraulic pump driven by the engine E, such as a well-known gear bon: °. Is shown.
- Reference numeral 50 denotes a hydraulic circuit that returns oil discharged from the hydraulic pump 10 to the oil tank ⁇ after passing through the oil cooler R, and includes a tins hydraulic pump 10 and an oil tank T corresponding to the ttr. Between them, a driving means 40 provided with one of the hydraulically driven vehicles and a hydraulic motor 45 for ⁇ is interposed. One end of the drive pipe 2 is connected to the suction port of the hydraulic motor 45 of the second means 40, and one end of the return pipe 3 is connected to the discharge port. The other ends of the drive pipe 2 and the return pipe 3 are connected to the hydraulic pump 10 and the oil tank ⁇ via the flow IJ control valve 60.
- the IJ valve 60 has substantially the same structure as the flow control valve described in Japanese Patent No. 34155824, for example.
- the oil sent from the hydraulic pump 10 A first switching position for returning the oil directly to the oil tank T through the oil pipe 4; and the hydraulic pump 10 sends the supplied oil through the drive pipe 2 to the drive means 40, and from the drive means 40 through the return pipe 3
- a third switching position for returning the oil returned through 2 to the oil tank ⁇ ⁇ ⁇ through the return pipe 4.
- the hydraulic pump 10 is turned “1”, so that the oil in the oil tank ⁇ can be supplied to the control valve 60 by the hydraulic pump 10. Then, by switching the flow 4 control valve 60 to the first switching position, the second switching position, and the third switching position, the driving means 40 can stop, forward, and reverse the 3 ⁇ 4t 31. it can. That is, the flow 4 ⁇ control valve 60 force controls the flow of oil to the driving means 40, and 3 ⁇ 43 ⁇ 4 3 1 It functions as a transmission that controls the driving force of the hydraulic pump. Therefore, even if a transmission for controlling the rotation of the hydraulic pump 10 is not provided, the switching valve 60 can be used to switch the hydraulic pressure »start and stop of the vehicle, or to move forward. And retreat can be switched.
- FIG. 1 is a schematic explanatory view of the driving means 40
- (A) is a schematic plan view
- (B) is a schematic side view
- (C) is a schematic sectional view of a hydraulic motor 45.
- FIG. 2 is a schematic explanatory view of the rotation speed control means 41 of the driving means 40.
- reference numeral 45 indicates a hydraulic motor of the rotation speed control means 41.
- the hydraulic motor 45 has an output shaft 45s rotatably attached to a case, and a tip 31 is attached to one end of the output shaft 45s.
- a plurality of drive gears 46a to 46e having different numbers of teeth are attached to the output shaft 45s, and are respectively disposed in a plurality of oil chambers 45a to 45e provided in the case of the hydraulic motor 45.
- the plurality of ⁇ gears 46a to 46e are matched with the plurality of driven gears 47a to 47e provided in the plurality of oil chambers 45a to 45e.
- the oil chambers 45a to 45e provided in the case of the hydraulic motor 45 are connected to one end of each of the t number of oil distribution pipes 48a to 48e, and the tiff self-return pipe 3, respectively.
- One end of each of the three or more oil distribution pipes 48a to 48e is connected to the self-driving pipe 2 via the rotation speed control means 41.
- one-way clutches (not shown) are provided between the plurality of drive gears 46a to 46d and the output shaft 45s.
- This one-way clutch is a one-way clutch.
- each fiber gear When the rotation of 46a to 46d is faster than the rotation speed of the output shaft 45s, the drive gears 46a to 46d are connected to the output shaft 45s, and the rotation speed of the output shaft 45s is changed to the rotation speed of each drive gear 46a to 46d. If it is faster, the connection between the drive gears 46a to 46d and the output shaft 45s is released.
- the drive gear 46e is attached to the output shaft 45s between the gear ⁇ a 46a to 46d and the gear 31a, and between the ⁇ gear 46e and the output shaft 45s, not shown.
- Force provided with one-way clutch This one-way clutch releases the connection between the drive gear 46e and the output shaft 45s when the output shaft 45s rotates in the direction in which $ ® 31 rotates forward.
- the connection between the output shaft 45s and the drive gear 46e is always maintained.
- the drive gears 46a to 46d Is connected to the part to which the gear 46e is attached.
- the sleeper added to the output shaft 45s from the vertical gears 46a to 46d is transmitted to 1, and the output shaft 45s reversely rotates.
- a force puller 49 for disconnecting a portion where the drive gears 46a to 46d are mounted and a portion where the ⁇ gear 46e is mounted.
- the driving force applied to the output shaft 45s from the drive gear 46e should not be applied to the drive gears 46a to 46d by the coupler 49.
- the drive force applied from the drive gear 46e to the output shaft 45s can be applied only to ⁇ 31!).
- the output shaft 45s can be rotated forward with any of the vertical gears. Can be rotated in the normal direction 31.
- the force is also located in the oil chamber where the hydraulic power S is not supplied from the drive pipe 2.
- the gear wheel does not rotate with the output shaft 45s due to the one-way clutch.
- the drive gear disposed in the oil chamber to which oil is not supplied from the drive pipe 2 can be prevented from functioning as a hydraulic pump.
- the loss of ⁇ force generated from the drive gear functioning as a wheel can be prevented.
- the output shaft 45s can be reversed together with the bevel gear 46e, and the wheels 31 can be reversed.
- the drive gears 46a to 46d arranged in the oil chambers 45a to 45d do not receive the ⁇ force from the drive gear 46e by the force puller 49, the drive gears 46a to 46d function as a hydraulic pump. You can prevent that »gears emanating from 46e! 3 ⁇ 4 ⁇ ) Power loss can be prevented.
- the oil is not supplied because it is disposed in the oil chamber to which oil is not supplied, so that the right gear can be prevented from rotating together with the output shaft 45s. Prevents the drive gear located in the oil chamber from functioning as a hydraulic pump. The loss of driving force generated from the driving gear functioning as a hydraulic motor can be prevented.
- the rotation control means 41 is composed of a housing 42 and a rotor 43.
- the housing 42 is a cylindrical attachment and has a cylindrical rotor chamber 42h inside.
- the rotor 43 is disposed in the rotor chamber 42h of the housing 42.
- the outer surface of the rotor 43 is a sliding surface slidable along the inner surface of the rotor chamber 42h. The sliding surface slides on the inner surface of the rotor chamber 42h while rotating around the axis of the rotor chamber 42h. It is arranged so that it can be rotated.
- the rotor 43 has a supply path 43h, which is a through-hole having an axis perpendicular to the rotation axis, and is formed with a force S.
- an oil supply port 42s communicated with the drive pipe 2 that is, an oil supply port 42s communicated with a discharge port of the hydraulic pump 10, and a plurality of supply ports 42a to 42h are provided.
- 42e is provided on the inner surface of the rotor chamber 42h of the housing 42.
- a plurality of supply ports 42a to 42e are provided along the rotation direction of the disgusting rotor 43, and ⁇ supply ports 42a to 42e communicate with the other ends of the oil distribution pipes 48a to 48e, respectively.
- the rooster is set up to communicate with one or two supply ports.
- any one or two of the plurality of supply ports 42a to 42e are replaced by the supply port by the supply path 43. 42 s, that is, it can communicate with the discharge port of the hydraulic pump 10. Then, the plurality of supply ports 42a to 42d rotate the rotor 43 in the rotor chamber 42h from the force communicated with the respective oil chambers 45a to 45d of the hydraulic motor 10, and the other of the supply path 43 If the supply ports 42a to 42e communicating with the openings are changed, the oil chamber for supplying oil from the drive pipe 2 is changed. be able to.
- the drive gears 46a to 46d provided in the respective oil chambers 45a to 45d are provided with a different number of teeth, a large number of teeth, and a drive gear, for example, the drive gear 46a.
- the rotation speed of 3 ⁇ 431 1 can be increased quickly. can do. Therefore, according to the number of drive gears, the rotation speed of 31 can be more finely adjusted, in other words, the power of the hydraulic vehicle can be adjusted.
- the rotor 43 is rotated so that the oil chamber 46e in which the sleep gear 46e is disposed and the oil supply port 42s communicates, and the oil is supplied from the return pipe 3 to the oil chamber 46e. 3 1 can be reversed.
- the hydraulic motor 4 is driven by drive gears arranged in oil chambers other than the oil chamber to which oil is supplied. 5 output shaft 45s times ⁇ , that is, 3 1 times 3 ⁇ 4 ⁇ power unaffected! / ,.
- ⁇ for example, FIG. 2 (B)
- two drive gears arranged in two oil chambers communicating with two supply ports are provided in each oil chamber. Both will rotate depending on the amount of oil supplied.
- the rotation of the output shaft 45 s of the hydraulic motor 45 is equal to the rotation ISffi of one of the quick gears, but the oil supplied to each of the supply ports 42 a to 42 e with the rotation of the rotor 43. If the amount changes continuously, the rotation speed of each drive gear changes, and the degrees of rotation of both drive gears eventually match and reverse. That is, by rotating the rotor 43, the drive gear that rotates the output shaft 45s of the hydraulic motor 45 can be changed. When the drive gear for rotating the output shaft 45s changes, the two drive gears always have the same degree of rotation IS, so that the degree of rotation of the vehicle 31 can be continuously changed. Therefore, it is possible to make the hydraulically driven vehicle run smoothly and comfortably.
- the return pipe 3 is provided with a branch portion 92 for branching the oil in the return pipe 3.
- the branch section 92 and the rotor chamber 42h of the housing 42 are configured to communicate with each other through the bypass pipe 91 and the bypass port 42f.
- a ray supply port that is not connected to the other opening of the supply path 43, in other words, is not connected to the oil supply port 42s by the supply path 43 and is supplied with the oil power S.
- a bypass section 43a may be provided to allow the supply port and the bypass port 42f to communicate with each other.
- This ⁇ is connected to the oil supply port 42s by the supply path 43 until immediately before, and the drive gear is rotated by the oil supplied from the oil supply port 42s ⁇ 5 ⁇ to the oil chamber.
- the thread can be supplied from the branch portion 92 via the bypass pipe 91 and the bypass port 42f. Then, the communication force with the oil supply port 42s S The vertical gear force in the released oil chamber s The rotation continues due to the inertia s, and even if a hydraulic pump is used, a failure due to oil shortage occurs in the oil chamber Can be prevented.
- FIG. 3 is a block diagram of the control tut 200 of the hydraulic drive vehicle according to the present embodiment.
- reference numeral 202 denotes an actuator for controlling the rotation of the rotor 43 of the rotation control means 41 of the driving means 40.
- the actuator 202 is, for example, a well-known motor, and its main shaft is connected to the swing shaft 43s of the rotor 43 of the turning control means 41. Therefore, the rotor 43 can be rotated by the actuator 202.
- the actuator 202 is not particularly limited to a motor as long as it can rotate the rotor 43 and can adjust the angle of rotation.
- the control unit 201 controls the direction and amount of rotation of the actuator 202.
- the control unit 201 is connected to a brake pedal sensor 203, an accelerator pedal sensor 204, a tachometer 205, and an assault meter 206.
- the control unit 201 processes information from these devices and controls the actuator 202. Control it.
- the control unit 201 switches the traveling mode of the vehicle to stop, drive, and back. Switch power S connected.
- a device that detects the distance between the vehicle and the vehicle in front using a laser or a camera is provided, and a signal from the device is input to the control unit 201.
- the rotation control means 41 can be operated by the actuator 202 to apply the engine brake. Even if the front box suddenly stops and the foot brakes are not in time, the control unit automatically stops, so it is safe.
- a device for detecting the distance between a vehicle and a vehicle behind or a person behind by using, for example, a laser or a force sensor is provided, and a signal from the device is input to the control unit 201.
- the control unit 201 When the SgPur between the vehicle and the rear object becomes smaller than a certain value during the back mode running, it is possible to apply the engine brake by causing the rotation control means 41 to be activated by the actuator 202. . If you step on the axel while driving in the z-lock mode by mistake with the drive mode, even if the driver panics, if there is an object behind, the control unit will automatically stop the box, so it is safe. is there. In addition, the control unit automatically stops the box even if there is an object or the like in a position that cannot be seen by a human.
- the rotation amount of the rotor 43 of the rotation control means 41 may be controlled manually.
- the control lever provided on the handle is connected to the swing shaft 43s of the rotor 43 of the rotation control means 41, and if the movement of the lever and the rotation of the rotor 43 are linked, the rotor 43 The rotation can be controlled manually.
- the hydraulic drive vehicle of the present invention can be used for various purposes such as construction of a passenger car running on a road, a farming machine such as a tractor, a bulldozer, and the like.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- General Details Of Gearings (AREA)
- Control Of Fluid Gearings (AREA)
- Motor Power Transmission Devices (AREA)
- Multiple-Way Valves (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/005520 WO2005100070A1 (ja) | 2004-04-16 | 2004-04-16 | 油圧駆動自動車 |
MXPA06003632A MXPA06003632A (es) | 2004-04-16 | 2004-04-16 | Automovil operado hidraulicamente. |
US10/569,547 US7331416B2 (en) | 2004-04-16 | 2004-04-16 | Oil-hydraulic vehicle |
AU2004318398A AU2004318398A1 (en) | 2004-04-16 | 2004-04-16 | Hydraulically operated automobile |
CNB200480028693XA CN100393547C (zh) | 2004-04-16 | 2004-04-16 | 液压驱动汽车 |
BRPI0415998-5A BRPI0415998A (pt) | 2004-04-16 | 2004-04-16 | veìculo óleo-hidráulico |
EP04728044A EP1736352A4 (en) | 2004-04-16 | 2004-04-16 | HYDRAULIC VEHICLE |
JP2006512233A JP4267032B2 (ja) | 2004-04-16 | 2004-04-16 | 油圧駆動自動車 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/005520 WO2005100070A1 (ja) | 2004-04-16 | 2004-04-16 | 油圧駆動自動車 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005100070A1 true WO2005100070A1 (ja) | 2005-10-27 |
Family
ID=35149866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/005520 WO2005100070A1 (ja) | 2004-04-16 | 2004-04-16 | 油圧駆動自動車 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7331416B2 (ja) |
EP (1) | EP1736352A4 (ja) |
JP (1) | JP4267032B2 (ja) |
CN (1) | CN100393547C (ja) |
AU (1) | AU2004318398A1 (ja) |
BR (1) | BRPI0415998A (ja) |
MX (1) | MXPA06003632A (ja) |
WO (1) | WO2005100070A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5578178B2 (ja) * | 2009-10-22 | 2014-08-27 | ダイキン工業株式会社 | 空気調和機 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011105440A1 (de) * | 2011-06-24 | 2012-12-27 | Robert Bosch Gmbh | Hydrostatischer Fahrantrieb |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62104058U (ja) * | 1985-12-20 | 1987-07-02 | ||
JPH01123540U (ja) * | 1988-02-18 | 1989-08-22 | ||
JPH02240442A (ja) * | 1989-03-09 | 1990-09-25 | O & K Orenstein & Koppel Ag | 無段階調整可能な流体静力学的運転装置及びその運転方法 |
JPH02135335U (ja) * | 1989-04-18 | 1990-11-09 | ||
JP2002144899A (ja) * | 2000-11-14 | 2002-05-22 | Asahi Shoji:Kk | 油圧駆動自動車 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1349924A (en) * | 1918-05-08 | 1920-08-17 | Robert L Swanson | Fluid-transmission mechanism |
GB555972A (en) * | 1941-12-08 | 1943-09-15 | Hayes Engineering Company Ltd | Variable speed hydraulic transmission systems |
FR920234A (fr) * | 1946-01-10 | 1947-04-01 | Entraînement par l'hydraulique des véhicules et autres machines avec changement de vitesse et inversion du sens de marche | |
FR1101007A (fr) * | 1954-03-13 | 1955-09-27 | Système de transmission par pression d'huile à vitesses automatiques pour véhicules à moteur à explosion | |
IT952302B (it) * | 1971-03-24 | 1973-07-20 | Capdevielle M | Perfezionamento negli impianti motori per autoveicoli |
US3956005A (en) * | 1974-05-22 | 1976-05-11 | Mizusawa Kagaku Kogyo Kabushiki Kaisha | Coated pigment composition having improved abrasion resistance and process for preparation thereof |
DE10128589C1 (de) * | 2001-06-13 | 2003-07-03 | Brueninghaus Hydromatik Gmbh | Hydrostatischer Antrieb |
CN2491638Y (zh) * | 2001-06-29 | 2002-05-15 | 李国璋 | 往复式液力传动箱 |
US6860358B1 (en) * | 2002-10-04 | 2005-03-01 | Hydro-Gear Limited Partnership | Utility vehicle having hydrostatic drive |
JP4163073B2 (ja) * | 2003-08-12 | 2008-10-08 | 日立建機株式会社 | 作業車両の制御装置 |
JP4632771B2 (ja) * | 2004-02-25 | 2011-02-16 | 株式会社小松製作所 | 油圧操向方式の作業車両 |
-
2004
- 2004-04-16 JP JP2006512233A patent/JP4267032B2/ja not_active Expired - Fee Related
- 2004-04-16 BR BRPI0415998-5A patent/BRPI0415998A/pt not_active IP Right Cessation
- 2004-04-16 EP EP04728044A patent/EP1736352A4/en not_active Withdrawn
- 2004-04-16 AU AU2004318398A patent/AU2004318398A1/en not_active Abandoned
- 2004-04-16 CN CNB200480028693XA patent/CN100393547C/zh not_active Expired - Fee Related
- 2004-04-16 WO PCT/JP2004/005520 patent/WO2005100070A1/ja not_active Application Discontinuation
- 2004-04-16 US US10/569,547 patent/US7331416B2/en not_active Expired - Fee Related
- 2004-04-16 MX MXPA06003632A patent/MXPA06003632A/es active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62104058U (ja) * | 1985-12-20 | 1987-07-02 | ||
JPH01123540U (ja) * | 1988-02-18 | 1989-08-22 | ||
JPH02240442A (ja) * | 1989-03-09 | 1990-09-25 | O & K Orenstein & Koppel Ag | 無段階調整可能な流体静力学的運転装置及びその運転方法 |
JPH02135335U (ja) * | 1989-04-18 | 1990-11-09 | ||
JP2002144899A (ja) * | 2000-11-14 | 2002-05-22 | Asahi Shoji:Kk | 油圧駆動自動車 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5578178B2 (ja) * | 2009-10-22 | 2014-08-27 | ダイキン工業株式会社 | 空気調和機 |
Also Published As
Publication number | Publication date |
---|---|
MXPA06003632A (es) | 2006-06-20 |
AU2004318398A1 (en) | 2005-10-27 |
JP4267032B2 (ja) | 2009-05-27 |
EP1736352A1 (en) | 2006-12-27 |
EP1736352A4 (en) | 2009-05-20 |
US20070045031A1 (en) | 2007-03-01 |
CN1863689A (zh) | 2006-11-15 |
US7331416B2 (en) | 2008-02-19 |
BRPI0415998A (pt) | 2007-01-16 |
CN100393547C (zh) | 2008-06-11 |
JPWO2005100070A1 (ja) | 2008-06-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4850911A (en) | Power transmission device for inboard/outboard system | |
JP3936854B2 (ja) | 作業車両の変速装置 | |
KR100497282B1 (ko) | 유압구동자동차 | |
US20090029607A1 (en) | Propeller power transmission device for 1-engine, 2-shaft vessel | |
WO2005100070A1 (ja) | 油圧駆動自動車 | |
KR100718495B1 (ko) | 유압구동 자동차 | |
JP2011020515A (ja) | 作業車両 | |
JP2004251124A (ja) | ホィール式走行作業車両 | |
RU2302346C2 (ru) | Транспортное средство с масляно-гидравлическим приводом | |
JP2583906Y2 (ja) | 作業車両の走行伝動装置 | |
JP3580614B2 (ja) | 走行車両の機体停止装置 | |
JP4189144B2 (ja) | トラクタのブレーキ装置 | |
JPH06265Y2 (ja) | 作業車の前輪変速構造 | |
JPS6211210Y2 (ja) | ||
JPH11105562A (ja) | 作業車両の油圧式変速装置 | |
JP2005145230A (ja) | トラクタのpto軸駆動構造 | |
JPH0627464Y2 (ja) | トラクタの前輪変速装置 | |
KR200415544Y1 (ko) | 4륜 구동 차량의 중간 클러치 제어장치 | |
JP3365408B2 (ja) | トラクターの旋回制御装置 | |
JP2583905Y2 (ja) | 作業車両の走行伝動装置 | |
JPH082272A (ja) | トラクタの動力取出伝動装置 | |
JP2002114050A (ja) | 駐車ブレーキ装置 | |
JPH0747851A (ja) | 車両用動力伝達装置 | |
JP2003080968A (ja) | 作業車両の走行伝達構造 | |
JPH08156777A (ja) | トラクタのブレーキ装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200480028693.X Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
DPEN | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101) | ||
DPEN | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2006512233 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004728044 Country of ref document: EP Ref document number: 2006/01790 Country of ref document: ZA Ref document number: 200601790 Country of ref document: ZA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020067005705 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004318398 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006110320 Country of ref document: RU Ref document number: 1089/CHENP/2006 Country of ref document: IN |
|
WWE | Wipo information: entry into national phase |
Ref document number: PA/a/2006/003632 Country of ref document: MX |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007045031 Country of ref document: US Ref document number: 10569547 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: DE |
|
WWP | Wipo information: published in national office |
Ref document number: 2004728044 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: PI0415998 Country of ref document: BR |
|
WWP | Wipo information: published in national office |
Ref document number: 10569547 Country of ref document: US |