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Patent Searching and Data


Matches 851 - 900 out of 3,920

Document Document Title
JP7130086B1
A lock-up damper having a simple stopper structure that can be manufactured at low cost is provided. A lock-up damper includes first and second retainer plates (plates) that are relatively rotatable about a rotation axis thereof, and a p...  
JP7126365B2
A driving apparatus for a vehicle is disclosed. The driving apparatus is a device used for transmitting drive force to an output shaft. The driving apparatus includes a housing, an electric motor, a torque converter and a rotation transm...  
JP2022124037A
To suppress foreign matter from adhering to an outer periphery of a first rotating body.A rotation device 10 includes a first rotating body 2, and a second rotating body 3. The first rotating body 2 is rotatably arranged. The second rota...  
JP7119873B2
A damper device (10) includes: a first rotating body (100); a second rotating body (200) configured to rotate coaxially with the first rotating body; a pair of intermediate members (300) configured to rotate coaxially with the first and ...  
JP2022112223A
To provide a rotary device which can smoothly move in a radial direction even if a centrifugal element is inclined.A rotary device 10 includes: a first rotating body 2; a second rotating body 3; centrifugal elements 4; and first rolling ...  
JP2022110934A
To inhibit occurrence of contact noise between a centrifugal element and a guide surface.A first rotating body 2 has housing parts 21 each including first and second guide surfaces 211, 212. A second rotating body 3 may rotate with the f...  
JP2022100619A
To inhibit deterioration of responsiveness when a vehicle starts without operating a fluid pump.A driving unit 100 includes a driving source 2, a fluid joint 3, and a circulation circuit 4. The fluid joint 3 has an impeller 32 and a turb...  
JP7091118B2
To provide a twisted vibration reduction device and a torque converter installed with the twisted vibration reduction device having a structure in which an avoidance of prevention of reducing and absorbing twisted vibration is attained b...  
JP7087480B2
To provide a damper device for suppressing rotation of seats.A clutch disc (10) includes a first rotary member (100) having a housing area (102a1), a seat (400a1) at one end side supported by one end face (104a1) in the housing area (102...  
JP7086662B2
To provide a lock-up mechanism capable of easily and safely assembling a rotatable part and reducing the number of components, in a structure of a power transmission mechanism from a driving side to a driven side, as regards a lock-up de...  
JP7077045B2
To improve responsiveness of a piston.A torque converter 100 includes a front cover 2, an impeller 3, a turbine 4, a piston 5 and a seal mechanism 8. The piston 6 is disposed between the front cover 2 and the turbine 4 so as to be movabl...  
JP2022076899A
To reduce wear of a friction material and suppress heat generation.A lock-up clutch includes: a piston which is connected to a turbine runner and driven in an axis direction by oil pressure to move close to or away from a front cover; an...  
JP7068213B2
A torsional vibration damper whose vibration damping performance will not be reduced in a high speed range. In the torsional vibration damper, a planetary gear is oscillated within a first oscillating range when a torsional torque is sma...  
JP7051272B2
A friction engaging device includes a plurality of first plates slidably fitted to an outer periphery side cylindrical member, a plurality of second plates slidably fitted to an inner periphery side cylindrical member, a piston pushing t...  
JP7050911B2
A disk assembly of a torque converter bypass clutch includes a disk defining a circular spring cavity and a plurality of arc springs circumferentially arranged in the cavity with gaps defined between adjacent ones of the arc springs. Eac...  
JP7043313B2
To provide a vehicle driving device which can be easily assembled to a vehicle.A driving device 1 is used to transmit driving force to an outer shaft 5. The driving device 1 includes a housing 10, an electric motor 13, and a torque conve...  
JP7043312B2
A driving apparatus for a vehicle is disclosed. The driving apparatus is used for transmitting drive force to a first output shaft. The driving apparatus includes a housing, a motor, a torque converter and an oil reservoir unit. The hous...  
JP2022048746A
To inhibit deformation of a support plate.A damper gear 10 includes: an input member 2; an output member 3: an elastic member 4; and a support plate 5. The input member 2 is rotatably disposed. The output member 3 is disposed so as to be...  
JP7038757B2
A torque damper apparatus including an input plate, an intermediate plate, an output plate, and a spring member interposed between the intermediate plate and the output plate so that the torque transmitted from the intermediate plate to ...  
JP7038660B2
A friction material for a clutch pad comprising: a plurality of fibers; and, a filler material including at least 0.1% and at most 100% calcium silicate particles by weight based on total weight of the filler. A friction material for a c...  
JP2022044922A
To improve regenerative efficiency in a rotary electric machine.A drive device 100 includes a fluid coupling 2, a transmission shaft 4, and a rotary electric machine 3. The fluid coupling 2 has a cover 21, a turbine 22, and an impeller 2...  
JP7034063B2
The invention relates to a torque transmission device, in particular a torque converter or torsional vibration damping device in a torque converter, comprising an absorber device for reducing rotational vibrations in the drive train, whi...  
JP7030812B2
A hydrokinetic torque converter for coupling driving and driven shafts. The torque converter comprises an impeller wheel rotatable around a rotational axis, a turbine wheel rotatable coaxially aligned with the impeller wheel, a stator si...  
JP7021050B2
To provide a torsional vibration reduction device capable of increasing moment of inertia necessary for reducing vibration of input torque without increasing the size of the device in a radial direction.A torsional vibration reduction de...  
JP7014775B2
A motor vehicle clutch assembly is provided. The motor vehicle clutch assembly includes a clutch pack including a first clutch plate; an axially movable piston for engaging the clutch pack; and a shock absorber fixed to the first clutch ...  
JP7009370B2
A torsional vibration damper assembly for a hydrokinetic torque coupling device, comprises a torsional vibration damper and a dynamic absorber operatively connected to the torsional vibration damper. The torsional vibration damper compri...  
JP7008072B2
The invention relates to a torsion damping device, comprising at least one torque input element, at least one torque output element and at least one group of resilient members (29, 30) mounted between the torque input and output elements...  
JP2022014863A
To suppress the generation of a contact sound between a centrifugal element and a guide face.A rotating device 10 comprises a first rotating body 2, a second rotating body 3, a centrifugal element 4 and a first rolling member 5. The firs...  
JP7003002B2
The utility model provides a torque converter for a vehicle. The torque converter for the vehicle can achieve improvement of power transmission efficiency, elimination of insufficient driving force when an engine is started and cooling o...  
JP7002986B2
The present invention provides a torque converter for a vehicle, which is capable of achieving both improvement in engine startability and ensuring high power transmission efficiency. The torque converter (1) for the vehicle is disposed ...  
JP6998648B2
A spring assembly for absorbing and attenuating a torsional vibration includes an outer coil spring and an inner coil spring. The inner coil spring is disposed in an interior of the outer coil spring. The inner coil spring has a shorter ...  
JP6991327B2
A torque converter, including: a cover; a lock-up clutch with a piston plate; an output hub; a first hub including a through-bore; a chamber bounded by the turbine; an apply chamber bounded by the piston plate; a release chamber bounded ...  
JP6976940B2
A hydrokinetic torque coupling device comprises a casing rotatable about a rotation axis, a torque converter including an impeller wheel and a turbine wheel disposed in the casing coaxially with the rotation axis, a turbine hub disposed ...  
JP6976775B2
A torque converter transmits a torque from a drive source to an input shaft of a transmission. The torque converter includes a front cover, an impeller, a turbine and a lock-up device. The torque is inputted to the front cover. The impel...  
JP6972652B2
A torque converter includes a housing (27), and a fluid-operated power transmitting portion (12) and a vibration damping device (14) which are accommodated within the housing and which are disposed around an axis (C) such that the vibrat...  
JP6960999B2
A torque transmission assembly (20) for a drive system of a vehicle, includes a housing (26), an input-side friction surface arrangement which is coupled to the housing (26) for corotation around a rotational axis (A), an output-side fri...  
JP2021175914A
To prevent damage of a torque converter.A torque converter 3 is disposed between a prime mover and an output shaft 102. The torque converter 3 includes a cover 31, an impeller 32, a turbine 33, and a first clutch 35. The impeller 32 rota...  
JP2021156346A
To make a clutch including an annular plate, a piston opposing one face of the annular plate, and a plate member opposing the other face of the annular plate accurately engaged according to a requirement, and to improve the durability of...  
JP6946211B2
A second element fixing clutch is switchable between a released state and an engaged state. In the released state, the second element fixing clutch releases a second element of a planetary gear mechanism so that the second element is rot...  
JP6928820B2
A damper device includes a plurality of rotational elements including an input element and an output element; an elastic body that transmits a torque between the input and the output elements; and a rotary inertia mass damper with a mass...  
JP2021121528A
To provide a vehicle drive device which enables improvement of energy regeneration efficiency of a rotary electric machine during vehicle deceleration.A vehicle drive device 1 includes: a fluid joint 11 connected to an engine 3; and a ro...  
JP6906742B2
A damper device includes an input element to which a torque from an engine is transmitted; an intermediate element; an output element; a first elastic body that transmits a torque between the input element and the intermediate element; a...  
JP6896293B2
A torsional vibration damper assembly for a hydrokinetic torque coupling device, comprises a torsional vibration damper, and a dynamic absorber operatively connected to the torsional vibration damper. The torsional vibration damper compr...  
JP6888438B2
A flywheel apparatus includes a damper, and a mass ring including a first surface facing a first side in an axial direction, a second surface facing a second side and a first circumferential surface facing an inner side in a radial direc...  
JP6884154B2
A drive assembly for a torque converter includes an axially movable turbine defining a piston of a lockup clutch; and a damper assembly including a first component including a plurality of first ramps and a second component including a p...  
JP6884520B2
A device for damping torsional oscillations comprises a support rotatable around an axis. At least one pendulum body is movable with respect to the support. At least one bearing member interacts with at least one raceway integral with th...  
JP6882272B2
The invention relates to a hydrokinetic torque coupling device for a motor vehicle, comprising a torque input element (11) intended to be coupled to a crankshaft (1), an impeller wheel (3) rotationally coupled to the torque input element...  
JP6879200B2
To provide a torque converter which achieves downsizing.A torque converter 1 includes: a lock-up piston 11; a lock-up flange 12; a hydraulic chamber 13 provided between the lock-up piston 11 and the lock-up flange 12 and is independent f...  
JP6877584B2
A torque transmitting device that can be rotatably mounted about an axis of rotation includes a series damper having a first damper unit, a second damper unit and a coupling unit. The first damper unit has a damper output side and the se...  
JP6869259B2
A torque converter is provided. The torque converter includes a damper assembly and a turbine assembly connected to the damper assembly. The turbine assembly includes an axially movable turbine piston, a spacer plate fixed to the turbine...  

Matches 851 - 900 out of 3,920