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Patent Searching and Data


Matches 551 - 600 out of 1,797

Document Document Title
JP2010223317
To provide a hydraulic pressure control apparatus capable of transmitting power from a power source to a pump impeller regardless of the kind of failure occurring in a hydraulic power transmission having an impeller clutch.The hydraulic ...  
JP2010216529
To provide a lock-up clutch exhibiting a high frictional characteristic and sufficient heat resistance.The lock-up clutch 11 includes a friction material 36 including a first friction material 36a positioned on a friction surface side wi...  
JP2010216500
To provide a fluid coupling device capable of efficiently cooling without reducing a slip region.This fluid coupling device 1 includes: a coupling housing 2 connected to a rotary driving shaft of an engine; a turbine hub 9 connected to a...  
JP2010216625
To provide a power transmitting device including a torque converter, to be used for a vehicle which stops idling, capable of improving fuel economy without returning to fuel-cut in a process for decelerating a vehicle, and capable of red...  
JP2010216624
To provide a power transmitting device to be used for a vehicle including a torque converter, and capable of reducing costs by quickly and sufficiently supply oil to a clutch means when starting an engine after an idling stop to eliminat...  
JP2010216498
To provide a fluid coupling device capable of narrowing an axial space, having a built-in lockup clutch.The fluid coupling device 1 includes a pump impeller 6 formed in a rear cover 4 and a turbine runner 12 connected to a turbine hub 9 ...  
JP2010216563
To provide a maximum speed control mechanism constructed to control the drive of a transmission actuator to change the moving speed, including a maximum speed setter for limiting a maximum moving speed to improve the operability and trav...  
JP2010216499
To provide a lockup damper mechanism which is formed to suppress the influence due to contact of an elastic member, making the axial space smaller than a conventional one.The lockup damper mechanism 22 includes an input side plate 23, an...  
JP2010203591
To provide a power transmission device whose power transmission efficiency can be improved and whose time lag in shifting gear can be reduced.There is provided a power transmission device equipped with a starting shift transmission clutc...  
JP2010203563
To provide a lockup damper device for a torque converter capable of securing a certain twist angle and absorbing a large impact torque.In this lockup damper device 4, a plurality of damper springs 8a, 8a, ..., and other ones 8b, 8b, ...,...  
JP2010196831
To provide a starting device for filling a working fluid in an outer shell, having a fluid coupling composed of a pump and a turbine, a damper and a clutch, and having the vibration damping function for outputting motive power of an engi...  
JP2010190264
To provide a hydraulic torque transmission device satisfactorily improving torque transmission efficiency by securing stable friction characteristics and quick lock-up response in operation for turning on lock-up.This device is supported...  
JP2010180946
To provide a fluid transmission device capable of improving the performance of a lockup means.The device includes a fluid transmission means 20 capable of transmitting a drive force transmitted to a front cover 10 from a drive power sour...  
JP2010120543
To provide a driving device for a vehicle capable of simplifying an oil passage constitution.The driving device for the vehicle includes: a torque converter cover 54 provided on the periphery of a torque converter 18, connected to an eng...  
JP2010121673
To improve durability and operational reliability, in a torque converter 3 capable of varying transmission torque, by putting a frictional material 21 arranged on the outer peripheral side of one surface of a lockup clutch 8, in any of a...  
JP2010117034
To provide a wet-type friction material capable of stabilizing initial friction characteristics without performing initial running-in work, polishing, or cutting and thereby preventing the generation of unnecessary polished dust or cutti...  
JP2010105450
To provide a vehicular drive device disposed with an engine power interrupting clutch in a fluid transmission system with a lock-up clutch capable of improving the controllability of both clutches and a transmission torque capacity and s...  
JP2010106900
To increase plate thickness of a sliding portion of a front cover which slides with a friction material of a lock-up piston.This lock-up clutch for a fluid coupling device includes the front cover 1 rotatably supported and connected at o...  
JP2010105449
To provide a vehicular drive device disposed with an engine power interrupting clutch in a fluid transmission system with a lock-up clutch capable of improving the controllability of both clutches and a transmission torque capacity and s...  
JP2010101345
To reduce a mounting cost for an inertia variable mechanism and avoid the occurrence of the unbalance thereof.In this torque converter with the inertia variable mechanism, a plurality of fluid chambers 9 are formed in the casing 1 of the...  
JP2010101380
To provide a miniaturizable damper device and a fluid transmission device.The damper device includes a planetary gear mechanism 41 having rotating elements including a sun gear 43 as an external gear, a ring gear 44 as an internal gear a...  
JP2010091100
To provide a fluid transmission device having locally and wholly reduced vibration sounds such as booming sounds.The fluid transmission device comprises a pre-damper 10 for transmitting driving force via a first damper spring 14 to a fro...  
JP2010091099
To provide a fluid transmission device having locally and wholly reduced vibration sounds such as booming sounds.The fluid transmission device includes: a pre-damper 10 for transmitting the driving force of a driving source input from a ...  
JP2010083231
To provide a hybrid drive device enhancing a regenerative efficiency in a motor generator while suppressing increase in the space and the cost thereof.The hybrid drive device has a motor generator 4 on a power transmission path between a...  
JP2010084852
To provide a driving force transmitting device capable of enhancing the vibration reducing performance while a larger-sized construction is suppressed.The driving force transmitting device is equipped with a plurality of resilient pieces...  
JP2010084828
To provide a power transmission device, capable of improving startability by a torque amplifying function of a torque converter, and further improving power transmission efficiency during steady traveling while suppressing complication a...  
JP2010071388
To provide a fluid transmission device capable of engaging a lockup clutch in the relatively early stage after starting an engine.This fluid transmission device includes an input side rotary member 2 and an output side rotary member 7, a...  
JP2010065837
To increase the efficiency of power transmission in a simple structure.A circulating path is formed for inputting a line pressure PL into the coupling chamber 36 of a fluid coupling 30 from an inlet port 31a via a pressure reducing valve...  
JP2010053963
To provide a hydraulic transmission device effectively using a space between a damper means and a turbine liner.Hydraulic transmission device 1-1 is provided with a hydraulic transmission means 20 including a pump impeller 21 rotating as...  
JP2010053940
To provide a method for controlling a vehicle reducing reaction shock caused by rise of engine rotation from a transmission side when downshift command or gear position change command of ND or NR by manual operation is issued during trav...  
JP2010053964
To provide a hydraulic transmission device capable of reducing a diameter of a clutch member while securing a necessary area of a friction engagement surface.This hydraulic transmission device includes a hydraulic transmission means 20 t...  
JP2010053962
To provide a hydraulic transmission device having improved vibration reduction performance.This device includes a fluid transmission means 20 capable of transmitting driving force transmitted to a front cover 10 from a drive source to an...  
JP2010048414
To provide a lock-up clutch for a hydrokinetic coupling device including an improved connection means.As for the lock-up clutch 12 for the hydrokinetic coupling device 10, the hydrokinetic coupling device has rotational coupling means be...  
JP2010048316
To reduce the size of a stator brake while maintaining the performance of a torque converter.The torque converter includes a front cover 4, an impeller 5, a turbine 6, a stator 7, a stator brake 8, and thrust bearings 43, 50. The stator ...  
JP2010048291
To provide a torque converter in which oil for cooling can be sufficiently supplied to a stator brake provided in the inner peripheral side of a stator.The torque converter includes the stator brake 8, and a hydraulically operated lock-u...  
JP2010043716
To provide a fluid transmitting system in which a center plate can be thinned.The fluid transmitting system 1-1 includes: a front cover 10 to which a drive force from an engine is transmitted; a fluid transmitting mechanism 20 for transm...  
JP2010043710
To provide a fluid transmitting system that suppresses an imbalance amount during its rotation.The fluid transmitting system 1-1 includes: a front cover 10 to which a drive force from an engine is transmitted; a fluid transmitting mechan...  
JP2010043651
To provide a damper spring device capable of restraining damaging, and capable of restraining influence of surging.The damper spring device 60 is provided with a first spring 63 and a second spring 67 held by a stopper 80 while being com...  
JP2010038218
To increase the area of a spring receiving part in a connecting part of a holding member.This torsional vibration reducing device has an input side member 2 connected to a crankshaft of an engine, an output side member 3 oppositely arran...  
JP2010031951
To provide a lockup device capable of restraining reduction in strength.This lockup device 6 includes a piston 61, an output plate 67, an intermediate plate 63, a plurality of first coil spring sets 65 and a plurality of second coil spri...  
JP2010025210
To provide a torque converter which can reduce inputted vibration while suppressing the deterioration of power transmission efficiency.A friction mechanism 40 which can impart rotational resistance to a pump impeller 21 and a turbine run...  
JP2010019350
To provide a fluid transmission device capable of reducing vibration, while restraining an enlargement.This fluid transmission device 1-1 has a front cover 10 for transmitting driving force from an engine via a plurality of set blocks 13...  
JP2010014206
To suppress increase of machining cost and weight increase of a device in regard to a torsional vibration damping device.The device includes an input side rotary member 22 annularly and serially housing a plurality of spring members 24 i...  
JP2010007717
To prevent a first spring and a second spring from locally applying loads to one location of an input side member from.The torsional vibration damping device is provided with an input side member 3 joined to a lock-up piston 2 moving axi...  
JP2009293671
To provide a lockup device capable of improving the fuel economy of a vehicle.This lockup device 6 has a piston 61, an output plate 63, a first coil spring 65, an inertia member 64 and a second coil spring 66. The output plate 63 is conn...  
JP2009293801
To reduce pressure loss in operation of a converter and a converter clutch.The hydraulic switching arrangement is for operating hydraulic torque converters 1, 10 having converter lock-up clutches 11. It is equipped with hydraulic control...  
JP2009275847
To provide a control device of a drive device for a vehicle can sufficiently increase torque ratio and change a capacity coefficient to low, of sufficiently increasing power performance of the vehicle, and of generating electric power ev...  
JP2009270669
To provide a damper mechanism capable of improving fuel economy while suppressing vibration during lock-up clutch engagement and effectively damping torque fluctuation.The damper mechanism 20 is equipped with a clutch piston 11 and a tur...  
JP2009270652
To improve damper performance by raising a positioning accuracy of a damper retaining plate retaining the damper, and reduce cost by decreasing the number of parts of its retaining means.In a fluid transmission device with a lock-up clut...  
JP2009250288
To enhance flexibility in the design of a lockup device.The lockup device of a torque converter 1 comprises a piston 5, a drive plate 6, and a damper mechanism 7. The damper mechanism 7 includes a plurality of outer coil spring sets 71, ...  

Matches 551 - 600 out of 1,797