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Patent Searching and Data


Matches 701 - 750 out of 4,471

Document Document Title
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...  
JP2014516145A  
JP2014122709A
To efficiently cool multiple friction plates of a multiple plate frictional type clutch device.A lockup clutch mechanism 8 of a hydraulic power transmission 1 includes: a lockup piston 80 which moves toward a front cover 3 and may press ...  
JP5536329B2  
JP5538408B2  
JP2014114877A
To suppress drive loss by drain oil from a cancellation chamber when providing the cancellation chamber for suppressing the fluctuation of fastening power of a piston part of a lock-up clutch according to the fluctuation of an internal p...  
JP5527873B2  
JP5527943B2  
JP5531728B2  
JP5522931B2  
JP5522650B2  
JP5522099B2  
JP2014105770A
To provide a lock-up device capable of improving durability of an elastic member.A lock-up device 7 includes a drive plate 72, a driven plate 73, a first torsion spring 174, a second torsion spring 274, a spring holder 75, and rotation r...  
JP5508835B2  
JP2014098493A
To reduce a flange mode without using friction, and to prevent unpleasant vibration in a power transmission device.A torque converter includes a first damper stage (110;222) a second damper stage (114;224), a movable flange (112;226) con...  
JP5505357B2  
JP5505558B2  
JP2014512498A  
JP2014095433A
To provide a clutch structure which can avoid an undesirable state in which magnetic powder in magnetic fluid is biased to an outer circumferential part by rotation of a magnetic fluid clutch and coupling capacity cannot be stably secure...  
JP5494887B2  
JP5497703B2  
JP5497281B2  
JP5496904B2  
JP5495535B2  
JP5485620B2  
JP5485854B2  
JP2014074439A
To sufficiently secure centering accuracy of a constituting element of a damper mechanism while restraining dimensional increase in an axial direction and a radial direction.In a starting device 1, a second intermediate member 14 constit...  
JP2014074438A
To suppress radial expansion of a snap ring while regulating movement of an oil chamber defining member for defining an oil chamber together with a piston using the snap ring.A lock-up clutch 8 of a launch device 1 includes a snap ring m...  
JP5479156B2  
JP5477249B2  
JP2014070647A
To provide a starting device which easily increase inertia upon the rotation of a member to which a centrifugal pendulum type vibration absorber is connected and improves vibration attenuation effect further more.An intermediate member 8...  

Matches 701 - 750 out of 4,471