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Patent Searching and Data


Matches 701 - 750 out of 4,616

Document Document Title
JP2015206453A
To provide a torque converter that can improve response to a driving source.A connection mechanism 16 is disconnected by the flow of a fluid within the torque converter 10 generated by the relative rotation of a turbine runner 14 and a p...  
JP2015206452A
To provide a torque converter that has high vibration damping effect of a dynamic damper while enabling a reduction in size in an axial direction.A first elastic body 19 and a second elastic body 21 are disposed, in the axial direction o...  
JP5813442B2  
JP5814148B2  
JP2015203460A
To provide a torque converter which is improved in the reliability of an operation of a lockup mechanism.A torque converter comprises: a front cover which rotates by being inputted with power from an engine; a piston 21 which has an enga...  
JP2015197178A
To sufficiently suppress torque fluctuation in a low rotation frequency region, and to further lower a lock-up rotation frequency by a torque converter.A power transmission device is equipped with a fly wheel assembly 2 and a torque conv...  
JP2015194185A
To provide a clutch device capable of joining a center piece 51 and a flange member 53 without causing looseness.A second oil passage 102 is formed between an intermediate wall 51c of a center piece 51 and a flange member 53 by joining t...  
JP5805704B2  
JP2015190576A
To provide a rough surface working for a front cover surface opposing against a clutch facing of a lockup piston at a lockup device of a vehicular torque converter.An annular surface of a front cover opposing against a clutch facing 32 i...  
JP2015190561A
To enable a set temperature of oil temperature when starting a lockup control to be decreased and avoid an early damage of a clutch facing at the time of slip lockup in a lockup device of a vehicular torque converter.An inner surface of ...  
JP2015190563A
To prevent a pressure variation at an oil film between opposing surfaces of a clutch facing and a front cover due to a wedge effect at a lockup device for vehicular torque converter.A piston plate 30 of a lockup device has a clutch facin...  
JP2015183785A
To enable a fixed component at the transmission side to support a load for clutch operation with a simple structure in a power transmission device.A power transmission device includes: a torque converter 2 connected with an engine side m...  
JP2015183845A
To collectively achieve the improvement of transmission torque, the suppression of power consumption, and the suppression of the particle separation of a magnetic viscous fluid.A torque converter A1 with a lockup clutch has a pump impell...  
JP2015183846A
To reduce a share of a magnetic field which is generated at an electromagnetic coil, and to suppress the sedimentation of ferromagnetic particles in a magnetic viscous fluid in a paused state.An MR fluid clutch 5 comprises a first disc 5...  
JP2015183784A
To receive a release load with a simple structure in a power transmission device having a clutch device and a torque converter.A power transmission device includes: a clutch device 2; a torque converter 3; a turbine shaft 4; a clutch rel...  
JP2015530546A
A torque converter has Taurus which has an impeller which has shell respectively, and a turbine, cover shell, and the 1st damper plate. Impeller shell has a radial wall arranged on the radial outside of Taurus, and turbine shell has the ...  
JP5795508B2  
JP2015529785A
[Subject] Improve compromise between the amenity of a power train of vehicles, a response, economical efficiency, and a form of ecology. [Means for Solution] Power train 100 contains drive motor 110, start element 120, and clutch element...  
JP5791772B1
[Subject] In a fluid type power transmission device which has a dyanamic damper, with easy composition, it is stabilized over the whole region of a common number-of-rotations region, and high damping performance is obtained. [Means for S...  
JP5791773B1
[Subject] In a fluid type power transmission device which has a dyanamic damper, with easy composition, it is stabilized over the whole region of a common number-of-rotations region, and high damping performance is obtained. [Means for S...  
JP5792216B2  
JP5787003B2  
JP5781134B2  
JP5769499B2  
JP2015152159A
To enable an optimal design as a dynamic damper to be carried out without applying any influence against a power transmittance characteristic of a dynamic damper, without damaging on vibration absorption to be intended and without accomp...  
JP5766092B2  
JP5764458B2  
JP5763733B2  
JP5761889B2  
JP2015140847A
To improve a performance and durability of a stopper mechanism to ensure durability of a vibration absorbing elastic body constituting a dynamic damper while miniaturizing a damper device including the dynamic damper.A second output plat...  
JPWO2013125050A
In a part from which it separated in a radial direction from the rotation center of a rotating body rotated in response to torque, A rolling contact surface curved with a center of curvature is formed in a part from which it separated al...  
JPWO2013128590A1
転動体を収容する転動室を備えたダンパの振 動低減の効果を向上させることができる振動 低減装置を提供する。弾性体(26)に動力 を入力する入力側回転部材(24),(...  
JPWO2013128590A
A vibration reducing device which can raise an effect of oscillating reduction of a damper provided with a rolling room in which a rolling element is stored is provided. The input side rotating member (24) and (25) which input power into...  
JPWO2013125050A1
トルクを受けて回転する回転体の回転中心か ら半径方向に外れた箇所に、前記回転体の回 転中心から外れた箇所に曲率中心を持って湾 曲した転動面が前記回転体の円周方向に...  
JP2015137763A
To provide a technique capable of adjusting the thickness of a flange section of a turbine shell.After carrying out punching for forming a central hole 31h, drawing is carried out to provide a flange section 31f around the central hole 3...  
JP2015132354A
To provide a pendulum type damper device shortened in an axial space.This pendulum type damper device comprises: a driven plate 30; a plurality of pendulum components; and a projection as a stopper. The driven plate 30 rotates on a rotat...  
JP2015124793A
To provide a torque converter superior in transmission efficiency without making a friction material of a lock-up clutch piston unevenly brought into contact with a front cover in locking-up, while suppressing costs.A torque converter ha...  
JP2015121235A
To increase an inertia amount of a dynamic damper device without enlarging an entire torque converter and reduce fluctuations of a rotary speed more effectively.A lock-up device includes: a clutch part 28; a hub flange 30; a damper mecha...  
JP2015121256A
To shorten an axial space of a stopper mechanism, in a lock-up device of a torque converter.A lock-up device includes a damper mechanism and a stopper mechanism 39. The damper mechanism includes: first and second plates 41, 42 to which t...  
JP5734365B2  
JP5734300B2  
JP5733390B2  
JP2015105717A
To provide a lubricant supply structure of a LUC clutch control device for a torque converter capable of securing responsiveness in supplying a lubricant.A LUC control device for a torque converter supplies an oil from a regulator valve ...  
JP2015102115A
To provide a vibration reduction device which can improve the seal performance of a cover member for sealing a region in which a rolling body oscillates into an airtight state.A vibration reduction device comprises a cover member 36 whic...  
JP2015102231A
To provide a lock-up device and a torque converter capable of suppressing hysteresis torque caused by friction between a damper spring and a clutch piston, and improving a torque fluctuation attenuation performance of an engine.A torque ...  
JP2015098932A
To realize low rigidity and a wide twisting angle without increasing a whole torque converter in size in a lock-up device having a multiple disc-type clutch.A lock-up device comprises: a clutch section 28; a hub flange 30; and a damper m...  
JP2015098933A
To suppress hysteresis torque generated between an input-side member and an output-side member so as not to ruin a vibration damping effect of a dynamic damper device in a lock-up device including the dynamic damper device.This device in...  
JP2015098928A
To realize low rigidity and a wide angle of a damper section on an input side of a dynamic damper device with a simple configuration in a lock-up device.This device includes: a clutch section 28; a hub flange 30; a damper mechanism 29; a...  
JP2015098930A
To increase an amount of inertia of a dynamic damper device without increasing the size of a torque converter.A dynamic damper device 31, which is provided in an intermediate member 54, includes a damper plate 71; an inertia ring 72; and...  
JP2015098929A
To efficiently suppress rotational speed variations in a wide torque range of an engine even when operational conditions or the like is different.A lock-up device of a torque converter comprises: a clutch section 28; a hub flange 30; a d...  

Matches 701 - 750 out of 4,616