Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 701 - 750 out of 4,499

Document Document Title
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  
JP2014141987A
To suppress rotational fluctuation at an output side in a wide rotational frequency range even when a low lock-up rotational frequency is set, and to compactify a device as a whole.A dynamic damper device includes a pair of plates 21, 22...  
JP2014137110A
To provide a power transmission apparatus capable of further improving responsiveness by allowing engine start to be performed quickly even when accelerator operation is made in an assist start region.The power transmission apparatus com...  
JP2014134216A
To dispense with a restriction member for restricting warping of each coil spring by surely holding both ends of each of first and second coil springs, and to prevent friction of each coil spring with the other matter.A first spring hold...  
JP5555784B1  
JP5556546B2  
JP5555748B2  
JP5556551B2  
JP2014517222A  
JP5552302B2  
JP5545207B2  
JP2014516142A  
JP2014126168A
To provide a torque converter capable of coming into a lockup state smoothly even in a low hydraulic pressure region without causing decrease in maximum transmission torque capacity.A torque converter 1 includes: a pump impeller 5; a tur...  

Matches 701 - 750 out of 4,499