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Matches 951 - 1,000 out of 3,912

Document Document Title
JP2020076475A
To simplify a structure of an output member and reduce manufacturing costs of a start device.A start device includes: a case connected to a power input shaft to which power from an engine is transmitted; an output member connected to a p...  
JP2020076505A
To suppress peak of torque fluctuation of a rotary member in a wide rotational frequency range.A device includes a mass body 20, a first centrifugal element 21 and a second centrifugal element 21, a first cam mechanism 221, and a second ...  
JP2020067176A
To provide a vehicular power transmission device for easily setting its stiffness at the time of torque transmission.A power transmission device 1 includes an input rotation member 3, an output rotation member 5, a torque transmission pa...  
JP2020067177A
To provide a vehicular power transmission device capable of easily reducing its stiffness.A power transmission device 1 includes an input rotation member 3, an output rotation member 5, and a torque transmission part 7, the torque transm...  
JP6691458B2
To suppress the generation of a shock while achieving the low rigidity of a damper device.A damper device has an elastic mechanism 31 which is arranged between a lockup piston 26 and a turbine runner 22, and reduces a torsion angle betwe...  
JP6684171B2
To manufacture a piston plate with fewer steps.A method of manufacturing a piston plate 6 includes the following steps (a) and (b). In the step (a), a plate 6 having a first opening portion at a center is prepared. In the step (b), a fir...  
JP6685770B2
To provide a torque converter of which the hysteresis torque can be reduced.A torque converter 1 includes: a lockup piston which directly connects/separates a front cover 11 and a turbine runner 14 to/from each other; a retaining plate 2...  
JP6682250B2
To provide a simple, effective and economical solution method for a torque transmission device of a conventional technology.A torque transmission device for a motor vehicle, includes a torque input element 6, 7, a torque output element 2...  
JP6682701B2
A torque converter, including: an impeller arranged to receive torque and including an impeller shell and at least one impeller blade fixed to the impeller shell; and a turbine including a turbine shell including a slot with an open end ...  
JP6676145B2
According to the present invention, during starts, rotational force is transmitted by a first clutch (50) from a turbine (30) to an input shaft (2), and transmission of rotational force by a second clutch (60) from a rotational body (11)...  
JP2020051493A
To provide a power transmission apparatus capable of regulating axial movement of a starting device while sufficiently securing maintenance performance of the starting device, and capable of reducing an axial length.A power transmission ...  
JP6674354B2
A washer having such a thickness t that a value (L3−(L1+L2+t)) obtained by subtracting the sum of a first distance L1 in an axial direction between a leading end face of a friction member and a face of a lockup piston, a second distanc...  
JP6668124B2
A lock-up device for a torque converter transmits a torque from a front cover to a transmission-side member through a turbine. The lock-up device includes a clutch portion and a damper portion. The clutch portion includes a clutch plate ...  
JP6663760B2
A torque converter includes a torque converter body and a lock-up device. The torque converter body includes an impeller, a turbine having a turbine shell, and a stator. The lock-up device directly transmits a torque from a front cover t...  
JP6660331B2
To provide a torque converter including first and second dampers provided in a torque transmission passage at the time of lock-up, and a dynamic damper attached to the torque transmission passage between the dampers, for enabling inexpen...  
JP6656868B2
To suppress peak of torque fluctuation of a rotary member in a wide rotational frequency range.A device includes a mass body 20, a first centrifugal element 21 and a second centrifugal element 21, a first cam mechanism 221, and a second ...  
JP6657041B2
A torque fluctuation inhibiting device includes a mass body, a centrifugal element and a cam mechanism. The mass body is disposed in alignment with a rotor in an axial direction, and is rotatable relatively to the rotor. The cam mechanis...  
JP6656967B2
A lock-up device for a torque converter transmits a torque from a front cover to a transmission-side member through a turbine. The lock-up device includes a clutch portion, a piston, a support member, and a synchronization mechanism. The...  
JP2020029895A
To provide a fluid transmission device for a vehicle capable of suppressing discomfort in vehicle start due to the loss of hydraulic oil in the fluid transmission device for a vehicle.A fluid transmission device for a vehicle comprises a...  
JP6654108B2
To connect a connection member smoothly when connecting the connection member to a member of the front cover side in a lock-up device provided with a dog clutch.A lock-up device is provided with a dog clutch 32 which mechanically connect...  
JP6654072B2
A lock-up device includes a clutch portion, a piston, a sleeve and an oil chamber plate. The clutch portion is disposed between the front cover and a turbine. The piston is movable in an axial direction. The piston turns the clutch porti...  
JP6653538B2
To decrease an axial space, and to suppress a peak of torque fluctuation in a comparatively wide rotation speed area, in a torque fluctuation suppressing device of a rotary member.A torque fluctuation suppressing device is equipped with ...  
JP6649950B2
A hybrid drive module, including: a torque converter with an output shaft, a cover for connection to a flex plate for an internal combustion engine, an impeller non-rotatably connected to the cover, a turbine, and a torsional damper incl...  
JP6646430B2
The invention discloses a structure for preventing rotation of a piston for a lockup clutch, and the structure won't interfere a cover of a torque converter when being connected to a driving source. The cost is low. The structure (S) has...  
JP6639807B2  
JP6641107B2
A damper for a motor vehicle torque transmission device, in particular of the long travel damper type, having a torque input element (22), a torque output element (28), at least one group (26) of differing elastic members (26a, 26b) moun...  
JP6637802B2
A lock-up device includes a damper portion and a dynamic damper device. The damper portion damps vibration inputted from a front cover. The damper portion includes a driven plate coupled to a turbine shell of a torque converter body on a...  
JP6636972B2  
JP2020502458A
A torque converter and a method for assembling the torque converter are disclosed. The torque converter according to the embodiment of the present invention is a torque converter for connecting the drive shaft and the driven shaft, and i...  
JP2019218957A
To obtain a stable torsion characteristic by suppressing an inclination of a cam surface in a small attachment space in a radial direction, in a torque variation suppression device.The device comprises an inertia ring 20, a plurality of ...  
JP6626506B2  
JP2019211029A
To provide a torque converter with an improved torque amplification function.A torque converter 100 includes a front cover 2, a first torque converter body part 3, and a second torque converter body part 4. The first torque converter bod...  
JP6616656B2  
JP6608195B2  
JP6608317B2
A lock-up device for a torque converter includes a clutch part, a piston, a lock-up oil chamber, a cancellation oil chamber and a cancellation hydraulic pressure maintenance circuit. The clutch part is disposed in a power transmission pa...  
JP6605507B2
A clutch assembly comprising: an axis of rotation; first and second spherical centers positioned along the axis of rotation; a first member having a first spherical surface including: a radius defining a first curvature; the first spheri...  
JP6605280B2
A damper device that includes an elastic body support provided to the intermediate element to support both end portions of the third elastic body at least when torque is not transferred between the input and the output; and an elastic bo...  
JPWO2018181359A1
The fluid transmission device includes a pump impeller, a turbine runner, an output member, and a lockup clutch device inside the input member. The input member has a first engaging surface and a second engaging surface facing each other...  
JP2019190521A
To provide a torque converter for an electrically-driven vehicle capable of reducing power loss caused by a sliding of an electrically-driven vehicle at the time of its starting and securing a requisite driving power at the time of high ...  
JP2019178720A
To easily and accurately correct the rotation imbalance of a damper device including a rotation inertial mass damper.A damper device includes: a plurality of rotating elements including an input element transmitted with torque from an en...  
JP2019178711A
To further improve vibration damping performance while properly securing assemblability of a fifth elastic body, in a damper device including the fifth elastic body for transmitting torque between a first intermediate element between fir...  
JP2019173971A
To provide a method for manufacturing a torque converter including a clutch having a rough surface to connect friction material.This invention comprises a step for forming a turbine shell including a first surface having a first roughnes...  
JP2019172005A
To provide a vehicle driving device which can brake a vehicle preferably.A vehicle driving device 1 is used to transmit driving force to an output shaft 5. The vehicle driving device 1 includes a housing 10, an electric motor 13, a torqu...  
JP6587388B2  
JP6587715B2  
JP6583212B2  
JP2019163854A
To provide a power transmission device which can supply electrica power to an electric component stably.A power transmission device 100 includes: a housing 20; an electric component 9; a power reception part 11; and a power transmission ...  
JP2019163812A
To provide a power transmission device which can control an oil pressure in a housing more accurately.A power transmission device 100 includes a housing 20 and a pressure sensor 8. Torque from a driving source is transmitted to the housi...  
JP2019163811A
To provide a power transmission device which can measure a temperature close to a temperature of a friction surface compared to a conventional power transmission device.A power transmission device 100 includes: a housing 20; a clutch par...  
JP2019163821A
To provide a power transmission device capable of more properly suppressing resonance.A power transmission device 99 includes a rotation member 4, a dynamic vibration absorber 15, and a control portion 13. The rotation member 4 receives ...  

Matches 951 - 1,000 out of 3,912