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WO/1994/004852A2 |
A process is disclosed for controlling a torque transmission system having a hydraulic torque converter (11) and a friction clutch (12) for bridging the hydraulic torque converter (11), as well as a bridging clutch and a hydraulic torque...
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WO/1993/013338A1 |
A bypass clutch damper for an automatic transmission torque converter includes a support plate (91) and a turbine rotor (26), both fixed to the transmission input shaft. The support ring defines annular spring pockets (92, 100) about the...
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WO/1993/013339A1 |
A hydrokinetic torque converter includes an impeller cover (14) and a bypass clutch located within the impeller cover (14). The impeller cover (14) has welded to it a clutch plate (70), which is connected by a splined connection (68) to ...
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WO/1990/006458A1 |
The invention concerns a control device for a frictionally engaging clutch for a hydrodynamic torque converter, in which a clutch element (8) for engaging and disengaging the clutch (7) is mounted axially, and front-located actuating spa...
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WO/1990/000690A1 |
This invention relates to a damper disc having the construction wherein an input plate (1), an output plate (2) and damper springs (3) for connecting them are disposed. A holding plate (5) for holding the damper springs is provided indep...
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WO/1989/010503A1 |
A damper disc of the invention is equipped with a support plate (9) assembly which extends toroidally as a whole, in order to support a damper spring (8) for connecting an annular input plate (6) and an annular output plate (7) in a circ...
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WO/1989/007725A1 |
The torque convertor of the present invention has the following construction. An impeller (10) is connected to the outer periphery of a front cover as an input unit, a turbine (15) is disposed between the front cover and the impeller, a ...
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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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JP7490798B2 |
A hybrid module configured for arrangement in a torque path upstream from a transmission and downstream from an internal combustion engine includes an electric motor including a rotor and a stator for driving the rotor, a torque converte...
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JP7490506B2 |
A drive device includes a fluid coupling, a rotary electrical machine, and a damper device. The fluid coupling includes an input unit and an output unit. The input unit includes an impeller. The output unit includes a turbine. The rotary...
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JP7481294B2 |
A damper device (1) includes an input-side rotating member (22), an intermediate rotating member (27), an output-side rotating member (26), and an elastic body (28). The elastic body (28) is located in a clearance in a circumferential di...
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JP7477370B2 |
A lock-up device includes a clutch part and a damper part. The clutch part is disposed between a front cover and a turbine, and transmits or blocks torque. The damper part transmits torque from the clutch part to the turbine, and absorbs...
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JP7467651B2 |
A method of making a wet friction material includes coating a first outer surface of a cellulose layer with a friction coating; placing a matrix of fibers and filler particles on a second outer surface of the cellulose layer; and saturat...
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JP7463184B2 |
A torque converter includes a torque converter body and a rotary electrical machine. The torque converter body includes a cover, an impeller, a turbine, and a first stator. The rotary electrical machine includes a rotor and a second stat...
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JP7460245B2 |
A torque damper apparatus includes an input-side plate having a pair of side plates and rotatably driven in response to drive force from a motor, a center plate coupled to an output shaft and arranged between the pair of side plates, and...
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JP7451308B2 |
A lock-up device includes a clutch part, a piston, a sleeve, and an oil chamber plate. The clutch part is disposed between a front cover and a turbine. The piston is axially movable, and brings the clutch part into a torque-transmission ...
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JP7451307B2 |
A lock-up device includes a clutch part and a damper part. The clutch part is disposed between a front cover and a turbine. The clutch part transmits or blocks torque. The damper part transmits torque from the clutch part to the turbine,...
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JP2024034448A |
An object of the present invention is to provide a power transmission device for a vehicle that has a lock-up clutch that enables a simple configuration and suppresses energy consumption. [Solution] A power transmission device 50 for a v...
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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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