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Patent Searching and Data


Matches 601 - 650 out of 4,410

Document Document Title
JP5657497B2  
JP2015010669A
To provide a power transmission mechanism capable of reducing decelerating force due to friction or pumping loss of an engine.Power input from a transmission 3 to a torque converter output shaft 22 is decelerated and is then transmitted ...  
JP2015007460A
To realize a light-weight lock-up device which has small moment of inertia, increases the heat capacity of a slide part, reduces the number of components, enables easy specification changes, and achieves a small number of restrictions on...  
JP5654976B2  
JP2015004405A
To provide a hydraulic power transmission which enables two damper mechanisms to be connected with each other and also enables a stopper mechanism to be provided therein without significantly increasing the number of components.A torque ...  
JP5649767B2  
JP5645354B2  
JP5642647B2  
JP2014231864A
To reduce a weight of a torque converter, to reduce kinds of members (number of components), to reduce component costs, to simplify a manufacturing process, and to reduce production costs, as a manufacturing process for incorporating all...  
JP5639204B2  
JP2014228007A
To provide a transmission system which has an improved damping performance with respect to torsional vibration and also can be downsized.A transmission system 1 includes a hydraulic power transmission 2 having a front cover 6 for housing...  
JP2014228119A
To avoid the generation of eccentric wear at a facing of a lockup clutch piston.A piston sleeve 32 is extended to an application chamber R1 side from a disc part 16 of a lockup clutch piston with a prescribed clearance S along a shaft pa...  
JP2014224559A
To wholly downsize a lock-up device when provided in a torque converter, by setting the torsion characteristics of the lock-up device into a multistage form.A lock-up device 6 includes an input rotation member 9, an output rotation membe...  
JP2014224560A
To set the torsion characteristics of a lock-up device into a multistage form, and reduce the hysteresis torque of the lock-up device.The lock-up device includes an input rotation member, output rotation members, a plurality of first coi...  
JP5632444B2  
JP2014219074A
To improve the strength of an intermediate member.A lock-up device includes: a piston; a friction member; an input plate; an output plate; six torsion springs; and an intermediate plate 6. The intermediate plate 6 rotates relative to the...  
JP2014219056A
To reduce the number of members, the cost and the weight in a lockup device having an intermediate member.A lockup device includes a piston 30 having a plurality of input side fitting parts 30c protruded to a turbine side on an outer per...  
JP5628605B2  
JP5621916B2  
JP5617806B2  
JP5619015B2  
JP2014206184A
To achieve low rigidity and a wide torsional angle of a damper without increasing a size of a lock-up device.A lock-up device includes an input rotary member 61, an output rotary member, a series elastic part 163, and a float part. The o...  
JP2014206244A
To add a mechanism for inexpensively damping vibrations in a small space to a conventional lock-up device.A lock-up device includes: a drive plate 31; a piston 30 having a friction facing 36 disposed between a front cover 2 and the drive...  
JP5614920B2  
JP2014202328A
To reduce stress acting on a low rigidity spring in a lock-up device having a multistage torsional characteristic.A lock-up device of this invention includes a retaining plate 29, a driven plate 30, plural pairs of outer peripheral side ...  
JP2014202228A
To provide a torque damper device capable of being miniaturized by reducing an axial dimension even when a pressing member, a hub gear, and a torque transmitting member are assembled in the axial direction of the device.A torque damper d...  
JP2014199141A
To provide a torque converter capable of engaging a lockup clutch with high responsiveness and reducing the entire length of an automatic transmission.In a configuration of a torque converter comprising: a torus T constituted by a pump 2...  
JP5609820B2  
JP5609897B2  
JP5607405B2  
JP5605078B2  
JP2014181784A
To enable a torsion spring elongated in its peripheral direction to be appropriately compressed and deformed even if it is used in a torque converter lock-up device.This device comprises a drive plate 72, a torsion spring 74 and a driven...  
JP2014177960A
To reduce the torsional stiffness of a damper gear.A damper gear 11 provided between an engine 12 and a transmission 13 includes a planetary gear mechanism 34 having: a ring gear R connected to the engine 12; a carrier C connected to the...  
JP2014177956A
To dampen torsional vibration of an engine in a wide region.A damper gear 11 provided between an engine 12 and a transmission 13 includes a differential mechanism 30 having: a ring gear R connected to the engine 12; a sun gear S connecte...  
JP5595390B2  
JP5594369B2  
JP5595386B2  
JP5589883B2  
JP5585360B2  
JP2014163456A
To provide a dynamic damper device which has a small occupied space in an axial direction and realizes weight reduction.A dynamic damper device is provided at a turbine shell 8 of a torque converter and includes: a dumper plate 25; an in...  
JP2014159854A
To prevent the impact of a lock-up clutch on a damper mechanism at starting the rotation of a driven plate relative to a spring holding plate.On a spring holding plate 3 joined to a lock-up piston, a spring supported at both ends on an a...  
JP5584249B2  
JP2014156923A
To provide a torque damper which achieves lower rigidity and improves the damping factor for torque fluctuations thereby attaining sufficient vibration absorption characteristics.A torque damper device 10 includes: a clutch piston 11 to ...  
JP2014152838A
To suppress a rotation variation at an output side in a wide rotation speed zone even if a lockup rotation speed is set to a low rotation speed, and to make a device compact in size as a whole.This device comprises: a pair of plates 21, ...  
JP2014152814A
To make a dynamic damper device effectively act by suppressing secondary resonance of a dynamic damper device in a lock-up device.A device includes a drive plate 31, a driven plate 35 connected to a turbine 4, an intermediate member 34, ...  
JP5573750B2  
JP5573670B2  
JP2014145484A
To effectively damp vibrations transmitted into an input member of a hydraulic power transmission device by a dynamic damper and a centrifugal pendulum type vibration absorption device.A hydraulic power transmission device 1 includes: a ...  
JP2014145377A
To provide a high-reliability torsional vibration reduction device which is devised for preventing resistance, damage and drop of a compression spring built in for maintaining high vibration control effects and high allowable torque unde...  
JP2014519588A  

Matches 601 - 650 out of 4,410