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Patent Searching and Data


Matches 551 - 600 out of 1,841

Document Document Title
JP2011131619
To provide a drive device for a hybrid vehicle which transmits power to an output shaft extended to a transmission side by selectively using an engine and a motor, and reduces a shaft length and enhances motor performance.A torque conver...  
JP2011127686
To easily adjust hysteresis torque by a simple structure in a damper device in which a damper torsional angle is enlarged.The damper device includes the first and second retaining plates 38, 39, a plurality of outer peripheral side torsi...  
JP2011122640
To increase the rigidity of a float member for causing a plurality of torsion springs to operate in series by a simple structure, in a lockup device for a torque converter.The lockup device is provided with a piston 30 which can be coupl...  
JP2011122678
To provide a clutch apparatus capable of forming a four-system oil passage without increasing the diameter of an input shaft and the length of the shaft.The clutch device includes the input shaft 20 having a hole 20a formed from the end ...  
JP2011122616
To provide a lock-up device which can be miniaturized while securing large allowable transmitting power.The lock-up device 7 includes a piston 30, a spring 33, a first friction plate 51, and a second friction plate 52. The piston 30 is s...  
JP2011122621
To attain a stopper mechanism by a simple structure in a damper device with a widened torsional angle.The damper device includes the first and second retaining plates 38, 39; an outer periphery-side torsion spring 44 supported by the ret...  
JP2011122622
To make an axial space compact and to further improve damper characteristics by further widening a damper torsion angle in a lock-up device.A torque converter is provided with a torque converter body 6 and the lock-up device 7. The lock-...  
JP2011117615
To provide an intermediate support part for a lockup damper that is independent of spring force and centrifugal force of damper springs in a lockup damper contained in a torque converter.In a lockup damper, damper springs 4 are restraine...  
JP2011117515
To provide a clutch device surely operating for connection and disconnection with a simple construction even when clutch plates are small in number.The clutch device 1 includes a coupling housing 2 coupled to the rotating drive shaft of ...  
JP2011117516
To provide a transmission device for rotation driving, shortening a flow path of an oil when forming a flow passage and a flow hole for the oil and allowing smooth flowing of the oil to necessary places.A torque converter 1 which is the ...  
JP2011117517
To provide a transmission device for rotation driving, improving the durability of a piston by inhibiting deformation caused by hydraulic pressure without increasing the wall thickness of the piston.A torque converter 1 which is the tran...  
JP2011112101
To provide a vehicular damper with a torque converter, whose elastic member can be arranged on the outer diameter side despite the united structure using a rivet and which can secure sufficient rigidity against centrifugal force.A drive ...  
JP2011106520
To provide a transmission configured to transmit rotation of a torque converter to a clutch via a main shaft passed in a cylindrical part of a stator shaft which implements reductions in the number of components, overall size and weight ...  
JP2011106557
To provide a compactly composed torque converter device, in particular a torque converter device shortened in the axial direction.An impeller clutch 3 is arranged radially outside torus element (2a, 2b, 2c) of a torque converter 2. Parti...  
JP2011106555
To provide a torque converter apparatus that is compact despite having a lockup clutch and a lockup damper having a plurality of radially spaced springs.The torque converter apparatus 20 includes the lockup clutch 3 and the lockup damper...  
JP2011099488
To provide a power transmission device for a torque converter, the power transmission device being such that a turbine serves as an inertia element, that the size is made compact, that the weight is reduced, and that increase in the axia...  
JP2011099484
To miniaturize a fluid transmission device by improving the arrangement and the shape of each member.In the fluid transmission device 1 which stores a fluid coupling composed of an annular pump impeller 8 and a turbine runner 9 arranged ...  
JP2011089577
To provide a torque converter with a clutch between a front cover and an impeller, having simple construction for suppressing an increase in the axial size.The torque converter includes the front cover 2, a housing 3, a torque converter ...  
JP2011085236
To provide a lock-up device for a torque converter reducing the size of the torque converter and saving labor.This lock-up device 7 includes a friction part 50, a piston 30, a first plate 31, elastic members 33, and a second plate 35. Th...  
JP2011080541
To provide a fluid transmission device capable of suppressing the generation of excessive torque.The device includes a fluid transmission unit 20 capable of transmitting power transmitted to an input member 10 to an output member 50 thro...  
JP2011075029
To provide a power transmission device capable of suppressing increase of a number of components while surely absorbing toque fluctuation by a damper device when torque transmitted between an input shaft and an output shaft is increased....  
JP2011075028
To suppress increase of a number of components and complication of a structure; and to prevent a situation that torque fluctuation cannot be accurately absorbed due to variation in expansion/shrinkage characteristics of a coil spring.An ...  
JP2011075059
To provide a power transmission device enhancing mountability.The power transmission device includes a converter housing 20 connected to an engine output shaft 10; a turbine hub 34 connected to a transmission input shaft 11; and a wet-ty...  
JP2011064333
To provide a lock-up damper device housed in a torque converter, which is simply assembled at a low manufacturing cost, and prevents enlargement of axial space even in a structure employing damper springs arranged in two or more rows (do...  
JP2011058557
To provide a vibration damping device improving vibration damping performance.A 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 conne...  
JP2011052726
To provide a lock-up damper device housed in a torque converter, and having a very simple structure.The lock-up damper device has a structure of combining a plate 7 fixed to a turbine hub 5 along with a turbine runner 1 and a piston 4, a...  
JP2011052728
To provide a turbine hub fixing a turbine shell of a fluid coupling such as a torque converter and an output side plate of a lock-up damper device basically without rivets.The turbine hub 5 comprises a shaft part 10 having a spline shaft...  
JP2011047442
To provide a lockup device for a torque converter in which a damper torsional angle of the lockup device is increased to further reduce the stiffness of the damper property.The lockup device includes a piston 30, a drive plate 31, a plur...  
JP2011047462
To provide a torque converter having a damper device, capable of cushioning an impact torque by being stored in an outer shell when a piston is engaged with a front cover, and absorbing a torque vibration of an engine in a lock-up state ...  
JP2011021697
To provide a hydraulic pressure control device of a fluid transmission device capable of transmitting power from a power source to a pump impeller even when a problem occurs in a hydraulic circuit in a composition having an impeller clut...  
JP2011006705
To provide a lubricant composition for a stepless transmission making a high friction coefficient between metals required for belt type CVT oil and a shudder-preventing property to a slip control mechanism compatible with each other.In t...  
JP2011002014
To provide a lock-up damper device capable of absorbing small torque vibration and also reducing large torque vibration by increasing the compression stroke of a damper spring.In the lock-up damper device 4, a plurality of damper springs...  
JP2011002013
To provide a lock-up clutch provided on a torque converter or the like, and having high heat resistance.An oil passage is formed in an engagement face 6 between a friction material 3 affixed to a piston 1 and a front cover 2 with the fri...  
JP2010285999
To provide a torque converter which is accommodated in an outer shell and provided with a damper device for lessening an impact torque when a piston engages with a front cover and absorbing a torque fluctuation of an engine in a lock-up ...  
JP2010286067
To form an annular friction material by bringing a plurality of fan-shaped friction materials into close contact with each other, by uniformizing pressure between mutual materials of the plurality of fan-shaped friction materials to a cl...  
JP2010286066
To form an annular friction material by bringing a plurality of fan-shaped friction materials into close contact with each other by uniformizing pressure between mutual materials of the plurality of fan-shaped friction materials to a clu...  
JP2010270794
To provide a compact hydraulic transmission apparatus with a lock-up clutch having a reduced number of parts.This hydraulic transmission apparatus with the lock-up clutch L includes a rotation connecting means 30 for connecting mutual cl...  
JP2010255650
To increase torque capacity while maintaining the contact area of friction members while reducing the radial space of the friction members in a torque converter with a lock-up clutch.The torque converter 10 with the lock-up clutch engage...  
JP2010255853
To improve a fluid torque converter which has a pump impeller 2 in a housing 3 and the turbine runner 4 connected to a driven side of a torque converter 1 and in which the turbine damper 5 is arranged between the turbine runner 4 and the...  
JP2010242891
To provide a starting device capable of suitably carrying out absorption of a plurality of types of torque fluctuation of different sizes by proper hysteresis while suppressing enlargement of a whole device in an axial direction.The star...  
JP2010230155
To provide a lock-up damper device housed in a torque converter in a structure of a two-divided power transmission passage.In the lock-up damper device, a plurality of damper springs 8a, 8a..., 8b, 8b... are arranged at an outer circumfe...  
JP2010230098
To attain reduction in cost and size of a torque fluctuation absorber in which hysteresis torque fluctuates corresponding to a twist angle.The torque fluctuation absorber includes: a first plate member 18; a second plate member 22b arran...  
JP2010230154
To provide a lock-up damper device capable of absorbing small torque vibration, and reducing large vibration by enlarging the compression stroke of a damper spring.The lock-up damper device 4 is compressed and deformed corresponding to a...  
JP2010223244
To provide a power transmission device capable of improving fuel consumption by arranging a one-way clutch between a power source and a transmission in parallel with an input device.In the power transmission device including the input de...  
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 ...  

Matches 551 - 600 out of 1,841