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JP4378627B2 |
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JP4375672B2 |
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JP4371536B2 |
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JP4341803B2 |
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JP2009127483A |
To provide a piston pump capable of varying delivery capacity, while restraining enlargement of a device.This piston pump 7 has an outer race 15 rotatably arranged around the axis Ax and having a cam surface 51, and an inner race 13 rela...
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JP2009127484A |
To provide a radial piston pump capable of surely making a piston follow a cam surface, even if a flow rate to be sent is increased.This radial piston pump 10 has a cylindrical outer race 20 and a cylindrical inner race 30 arranged on it...
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JP2009121637A |
To provide a radial piston pump the cam surface of which is easily processed.The radial piston pump has an outer peripheral side member 25 and an inner peripheral side member 18 relatively rotatably arranged around the axis A1, the cam s...
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JP4266595B2 |
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JP4255072B2 |
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JP4253792B2 |
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JP4247986B2 |
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JP4228945B2 |
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JP4226207B2 |
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JP4224611B2 |
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JP2009024639A |
To provide a fluid device in which the followability of a piston to a cam surface is improved.This piston fluid device comprises an outer race 18 and an inner race 25 rotatable relative to each other, a cam 22 formed on the outer race 18...
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JP2009024640A |
To provide a radial piston pump capable of changing a liquid capacity.In the radial piston pump provided with a first member 9 and a second member 8 provided in a manner relatively rotatable around a rotation axis A1, first cams 118, 122...
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JP4205658B2 |
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JP2008309321A |
To provide a piston type liquid apparatus capable of suppressing a change in the contact position of a cam with a piston.An oil pump 6 has a cam 22 provided on a first member 18, pistons 35 and 36 mounted on a second member 25, and a liq...
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JP4178453B2 |
A drive system is provided for coupling a clutch assembly with a pump assembly that provides fluid power to cool, lubricate and control the operation of the clutch. The drive system comprises a drive coupling rotatably supported on an in...
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JP4139720B2 |
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JP4128482B2 |
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JP2008151340A |
To provide an electrohydraulic clutch including a bidirectional electric motor, a hydraulic circuit, and a multiple plate friction clutch pack.The bidirectional electric motor drives a ball screw through a gear reduction assembly. An ele...
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JP4073698B2 |
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JP4070554B2 |
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JP2008508480A |
Equipment aiming at being inserted between the inputs of the above-mentioned equipment (R*S) by which the output of operation and its operation of the above-mentioned motor means (M) for controlling operation of the equipment (R*S) by a ...
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JP2008500495A |
[Subject] The equipment simply generated through the motion of water which can be structurized is offered. [Solution means] Have an array of the power generation cell by which interconnection was carried out electrically, and this array,...
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JP2007303677A |
To provide a hydrostatic clutch assembly having simple construction for high output density, good controllability and a short energizing time. A sliding sleeve 38 is arranged coaxially with a turning axis A. The sliding sleeve is axially...
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JP2007528471A |
Since the fluid pressure motor (24) combined with the charge pump (16) and the charge pump by the drive type and a fluid pressure motor are driven, a pressurization fluid pressure fluid system contains the main fluid pressure unit (12) w...
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JP3988714B2 |
A bearing unit comprises a shaft, a radial bearing for supporting the shaft in a peripheral rotation direction of the shaft, a thrust bearing supporting an end of the shaft in a thrust direction of the shaft, a housing made of a molded b...
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JP2007527982A |
The fluid pressure services module (44) containing the fluid reservoir for storing a suitable quantity of fluid pressure fluid is prepared in fluid pressure fluid systems. This fluid pressure services module is equipped with the outside ...
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JP2007239831A |
To provide a power transmission device that can switch rotation direction, from regular to reverse and vice versa, of a second rotation member to which power of a first rotation member is transmitted. The power transmission device 3 wher...
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JP2007239759A |
To provide a power transmission device capable of restraining reduction in power transmission efficiency between a first rotary member and a second rotary member, when force is vertically generated to the operational centerline of a pist...
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JP3962348B2 |
To effectively utilize an end part of a male screw formed on a screw shaft in a ball screw mechanism for controlling swing of a swash plate. A hydraulic motor M is constituted by a motor cylinder 32 having a motor plunger hole 32a, a mot...
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JP3957061B2 |
To provide a multiple pressure oil energy selective recovery apparatus capable of selectively recovering pressure oil energy stored in each of a plurality of hydraulic actuators, on the basis of preferential recovery conditions. The orde...
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JP2007154917A |
To provide a power transmission system, suppressing uniform increase in pressing load of an operating member against a cam surface over a total operating range of the operating member.The power transmission system comprises: a first rota...
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JP2007154918A |
To provide a power transmission device whose following performance of operative members to a cam surface can be improved.The power transmission device includes a first rotary member and a second rotary member which are provided in a rela...
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JP3916559B2 |
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JP2007506039A |
[Subject] The present invention offers the method of using the pipe-line system for storing and conveying the compressed air energy generated in the wind turbine. [Solution means] The terms and conditions of a wind are consistent in comp...
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JP3889573B2 |
To provide a hydraulic power transmission coupling with a plunger cam ring as a torque generating member having improved durability. The hydraulic power transmission coupling for transmitting torque corresponding to a difference between ...
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JP3881519B2 |
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JP2007016910A |
To provide a power transmission device capable of suppressing resonating of a second power transmission mechanism when transmitting torque from a first power transmission mechanism to the second power transmission mechanism.The power tra...
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JP2006292162A |
To provide a hydraulic clutch having excellent transmission efficiency and a simple device structure, and to provide a hydraulic automatic transmission therewith.This hydraulic clutch 10 has: a drive side circumscribed gear pump gear 13 ...
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JP3830599B2 |
To eliminate the necessity of the specification corresponding to the high-speed rotation of auxiliary machines, and achieve simplification, by connecting a radial piston pump with a motor to each other through a cam chamber and limiting ...
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JP2006250152A |
To make a variety of volume flow characteristic curves by a simple form relating to a rotating number of a rotor of a hydraulic delivery device and independently of a position of a flow control piston, in a hydraulic delivery device havi...
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JP2006520447A |
The present invention relates to the control device for the oil pressure differential gear in a vehicle. The purpose of the present invention is the weight element and overall dimension which have been improved, and is distribution of th...
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JP2006226512A |
To provide a power transmission device with output members to be driven by fluid discharged from a pump in such a manner that the rotating directions of the output members are changeable.The power transmission device comprises a positive...
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JP2006226463A |
To provide a power transmission device for making effective use of oil discharged from an oil pump.The power transmission device comprises the oil pump 7 driven with the rotation of a first rotating member 8 relative to a second rotating...
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JP3816757B2 |
To reduce the size of a coupling, permit the setting of an oil pressure high in a high pressure chamber and require a lower cost. This drain mechanism comprises a plate 10 provided with a communication groove communicating with an orific...
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JP3816758B2 |
To reduce the size of a coupling, permit the setting of an oil pressure high in a high pressure chamber and require a lower cost. This drain mechanism comprises a plate 10 provided with a communication groove 11 communicating with an ori...
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JP2006214514A |
To provide a transmission reducing power loss, facilitating gear change and having excellent gear change responsiveness.This transmission is provided with a plurality of intermediate shafts 17, 18 to which torque is transmitted from an i...
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