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Document Title |
WO/1989/006327A1 |
A lockup clutch for torque converters, consisting of a front cover (2) constituting an input member, an impeller (5) joined to the outer circumferential portion of the front cover (2), a second turbine (7) disposed between the front cove...
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WO/1989/005415A1 |
This invention relates to a friction device of a lock-up clutch equipped with an annular sheet-like piston (11) which comes into pressure contact with and is coupled with the input part of a torque converter, an annular driven plate (12)...
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WO/1989/002551A1 |
This invention relates to a lockup damper for a torque converter, having torsion springs at both the outer and inner circumferential portions thereof, consisting of a piston (19) to which a friction facing (19a) is fixed so as to be oppo...
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WO/1989/001100A1 |
A vehicle in which a prime mover (E) drives a drive shaft (10) via a torque converter (11) and a multi-ratio transmission (12) and in which a drive line independent of the torque converter and multi-ratio transmission is also provided fr...
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WO/1988/009454A1 |
An electronic pressure control valve (40) is connected to a lockup clutch (4) directly connected to input/output shafts (1a, 2a) of a torque converter (2). In order to change the speed, the lockup clutch (4) is disconnected when the fill...
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WO/1988/005511A1 |
Lockup damper having a substantially annular plate type piston (28) having a profile substantially conforming to that of a front cover (12) and adapted to be moved slidingly in the axial direction, a retaining plate (38) for holding a co...
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WO/1988/004000A1 |
A driving ring (13) is fixed to a clutch plate (11) in a lockup clutch, and this ring (13) is provided with a rim (13a) and support walls (17), spring receiving projections (21A, 21B) and projecting walls (20), damper springs (15, 16) be...
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WO/1988/003622A1 |
A driving ring (13) is fixed to a clutch plate (11) in a lockup clutch, and provided with a spring seat, a rim (13a) and a support wall (17) between which damper springs (15, 16) are held in the radial direction of the ring (13). The cla...
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WO/1988/003621A1 |
A driving ring (13) is fixed to a clutch plate (11) in a lockup clutch, and provided with a spring seat, a rim (13a) and a support wall (17) between which damper springs (15, 16) are held in the radial direction of the ring (13). The cla...
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WO/1988/000307A1 |
In an automatic transmission equipped with a lock-up-clutch (6) which allows engine power to be transferred to the automatic transmission (1) directly or through a torque converter (2), a detecting means (11, 12) which detect an input re...
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WO/1985/001785A1 |
A multiple speed ratio hydrokinetic transmission for a wheeled vehicle comprising a planetary gear set (20) having two input torque flow paths and a hydrokinetic torque converter (18) having an impeller element (38) connected to one flow...
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WO/1984/004144A1 |
Continuously variable combined transmission with a hydrodynamic unit (1) at least in three parts, provided with an adjoined bridge coupling (11) and with a continuously variable mechanical transmission (2), wherein the continuously varia...
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WO/1984/003340A1 |
Control device for a converter clutch (WSK) comprised of a hydrodynamic torque converter (1) combined with a converter coupling (2), as well as of a clutch (3) designed according to a block system with a priority synchronized gear box an...
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WO/1982/004109A1 |
The reaction member (3) of a hydrodynamic torque converter is prevented from rotation in one direction (during torque multiplication) by a toothed clutch comprising rings of clutch teeth (31, 32) formed respectively on a stationary membe...
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WO/1982/002753A1 |
The control device of a substitution clutch is used in a hydraulic converter of a motor vehicle. The clutch (13) is disengaged during each gear shifting operation as a function of given orders and re-engaged after a certain sliding value...
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WO/1979/000410A1 |
In an automatic transmission for a vehicle in which an input shaft (2) is connected to a driving shaft (1) of an engine through a torque convertor (T) provided with a pump wheel (5p) connecting to the driving shaft (1) and a turbine whee...
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JP7442586B2 |
Disclosed is a torque converter for a vehicle. A torque converter for a vehicle according to an embodiment of the present disclosure includes a front cover, an impeller coupled to the front cover and configured to rotate together with th...
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JP7433718B2 |
To provide a power transmission mechanism that can suppress driving system torsional vibration.In a driving transmission mechanism 1, a vibration reduction mechanism 3 is interposed between an engine and a torque converter 2. In the vibr...
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JP7429661B2 |
To provide a transmission device with a damper function including an intermediate rotary body between an input rotary body and an output rotary body, a primary damper spring for connecting the intermediate rotary body and the input rotar...
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JP7419156B2 |
The present invention addresses the problem of performing cleaning of a damper product and removal of a cleaning solution in a short time. Provided is a torsional-vibration-reducing-device manufacturing method including: a press step (S1...
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JP7419556B2 |
A wet friction material includes a base including a matrix of fibers and filler particles embedded in the matrix of fibers; a binder embedded in an interior of the base; and a quaternary ammonium salt containing coating on an outer surfa...
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JP7412539B2 |
The invention relates to a torque transmission device (1) for a motor vehicle, comprising a torque input element (2, 3, 4), a torque output element (6, 7, 8), resilient members (91, 92) mounted between the torque input and output element...
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JP2023553183A |
A torque converter is disclosed. A torque converter according to an embodiment of the present invention includes a front cover, an impeller assembly coupled to the front cover and rotating together, a turbine assembly disposed at a posit...
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JP7399272B2 |
A hydraulic torque converter, comprising: a housing (2) disposed around a rotational axis and used for receiving an input torque; a pump impeller (3) disposed around the rotational axis and comprising a pump impeller housing (31), a pump...
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JP7395506B2 |
A launch device for coupling a rotary output of a prime mover to a rotary input of a transmission. The launch device includes a front cover connected to the rotary output member of the prime mover and an output hub connected to the rotar...
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JP7395722B2 |
Sealed piston apparatus and related systems for use with vehicle torque converters are disclosed. A disclosed vehicle torque converter includes a housing and a clutch including a piston in the housing. The piston has a first side partial...
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JP7393993B2 |
A damper device according to the present disclosure comprises a first damper including a first elastic body for transmitting torque between an intermediate element and an input element coupled to an engine and a second damper including a...
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JP7391690B2 |
Provided is a lock-up apparatus for a torque converter, the lock-up apparatus including a lock-up clutch, a lock-up piston, an input-side clutch holding part, and a spring pack, wherein spline fitting for reducing mutual rotation of the ...
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JP2023169306A |
To disclose a sealed piston apparatus and related systems for use with vehicle torque converters.A vehicle torque converter includes a housing and a clutch including a piston in the housing. The piston has: a first side partially definin...
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JP7374291B2 |
A hydrokinetic torque-coupling device for a hybrid electric vehicle, comprising a casing rotatable about a rotational axis, a torque converter including an impeller wheel and a turbine wheel, a lockup clutch including a dual piston assem...
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JP7374336B2 |
A hybrid module comprising a rotor assembly including a rotor carrier and a torque converter completely disposed radially inside of the rotor carrier is provided. The torque converter assembly includes an impeller having an impeller shel...
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JP7374292B2 |
Blade and spring damper apparatus for use with vehicle torque converters are disclosed. A disclosed vehicle torque converter includes a housing, a hub, a clutch including a piston in the housing, and a damper assembly operatively interpo...
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JP7350969B2 |
A torque converter includes a front cover, an impeller having an outer shell non-rotatably connected to the front cover, and a turbine. A lock-up clutch is disposed axially between the front cover and the turbine. The lock-up clutch incl...
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JP7341328B2 |
The present invention relates to a torque converter that may reduce production cost by a simple structure compared to the conventional art, reduce the overall size of the torque converter by minimizing an installation space of an anti-re...
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JP7341316B2 |
A torque converter includes a pump shell having pump blades; a turbine shell having a support portion supporting turbine blades, wherein the turbine blades are driven by the pump blades via a fluid to rotate about a rotational axis. The ...
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JP2023123401A |
To provide a torque converter assembly with a structure improved in manufacturing and assembling efficiency.A torque converter assembly includes a front cover, a clutch plate assembly, a pump cover, and a plate that includes a base body ...
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JP2023118118A |
To provide a torque converter in which a cover minimizes or eliminates an axial load acting on an engine side.A cover hub is integrally coupled to the center of a front part of a cover, and an annular thrust washer is interposed axially ...
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JP2023115821A |
To provide a lock-up device for a torque converter, which has a simple and compact structure and is equipped with a detent mechanism that can be manufactured at low cost.A lock-up piston of a lock-up device has a sidewall portion extendi...
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JP2023113506A |
To provide a transmission device with a damper in which primary and secondary damper springs are arranged in series via an intermediate rotating body between an input rotating body and an output rotating body and which facilitates size r...
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JP7326046B2 |
To set a lock-up device quickly into a lockup-on state not only during positive drive but also during reverse drive.A fluid coupling 100 includes a cover 2, an impeller 3, a turbine 4, an output hub 6, and a lock-up device 10. To the cov...
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JP7326479B2 |
A torque converter comprises a cover arranged to receive torque, an impeller including an impeller shell fixed to the cover, and a turbine fluidly coupled to the impeller. A lock-up clutch is provided that includes a dam plate non-rotata...
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JP7309899B2 |
A method for forming a friction material. The method includes mixing a fibrous base material and filler particles to form a substrate. The method further includes saturating the substrate with a silane solution including a silane to form...
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JP7309900B2 |
A method of producing a friction material. The method includes mixing silica containing filler particles and a liquid binder to form a binder-filler liquid mixture. The method also includes saturating a fibrous base material with the bin...
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JP7306841B2 |
It is intended to realize compactness in device size for a torque converter including a lock-up device using a centrifugal clutch. The present torque converter (1) includes a front cover (2), an impeller (10), a turbine (11), a stator (1...
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JP7303230B2 |
To provide a transmission with a dynamic damper having an inertia rotating body which is relatively rotatable with respect to a transmission rotating member, and a dynamic damper spring which can connect the transmission rotating body an...
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JP7300284B2 |
A torque fluctuation inhibiting device is disclosed. The torque fluctuation inhibiting device includes an input member, a pair of inertia rings and an inertia block. The input member, to which a torque is inputted, is disposed to be rota...
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JP2023524593A |
A hybrid module includes a torque converter, an electric motor, a cover plate, connecting pins, a piston, and a pressure plate. A torque converter includes a turbine and impeller arranged together to form a hydrodynamic torus. The electr...
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JP7275317B2 |
A hydrokinetic torque-coupling device for a hybrid electric vehicle, comprising a casing rotatable about a rotational axis, a torque converter including an impeller wheel and a turbine wheel, a lockup clutch including a dual piston assem...
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JP7275250B2 |
A torque converter for a hybrid module may include a hydraulic coupling arrangement, a front cover, an impeller shell, and an electric rotor. The hydraulic coupling arrangement may include an impeller and a turbine. The front cover may h...
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JP2023059510A |
To reduce the size of a torque converter by reducing the size of a lock-up engagement device.A torque converter 100 includes a pump impeller 1, a turbine runner 2, and a lock-up engagement device 3. A first friction member 31 and a secon...
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