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WO/2004/015307A1 |
The invention relates to a hydrokinetic coupling device (10) which is intended, in particular, for a motor vehicle. The inventive device is characterised in that it consists of a damping element (20) comprising means (100, 110) of restri...
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WO/2004/003400A1 |
The invention relates to a torque transmission device comprising a torque converter, a pump impeller, a turbine wheel and optionally a stator. The inventive device also comprises a converter bypass coupling having a flange (19) which is ...
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WO/2003/093045A1 |
The invention relates to a drive system (1; 1.3; 1.4; 1.5; 1.6; 1.7; 1.8) particularly for motor vehicles, comprising a drive unit (2; 2.3; 2.4; 2.5; 2.6; 2.7; 2.8), at least one power transmission unit (4; 4.3; 4.4; 4.5; 4.6; 4.7; 4.8) ...
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WO/2003/087616A1 |
The invention relates to a method for diagnosing a leakage of a hydraulic release system of a twin clutch of a parallel shift gearbox.
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WO/2003/087846A2 |
The initial rotational speed of a conical disc flexible drive transmission is determined by measuring a wheel rotational speed and the gear ratio and by calculating the initial rotational speed therefrom. In order to ascertain the slippi...
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WO/2003/087608A2 |
The invention relates to a clutch unit for transmitting torque between an engine and a transmission, equipped with at least one friction clutch, particularly for motor vehicles, and an adjusting device (16, 198, 228) that automatically c...
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WO/2003/087607A1 |
The invention relates to a clutch assembly in which a clutch (K1), in order to engage, is pressed together against the force (FKS) of the lining springiness via a lever plate. An additional spring force (FTF), which acts upon the lever p...
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WO/2003/087621A1 |
In given marginal conditions relating to force to be transmitted, division etc., the material requirements for the plates (10) of a plate link chain of a variator are minimised by shaping the plate in such a way that the active bending m...
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WO/2003/087632A2 |
The invention relates to an actuating unit for a manual transmission, which comprises a selector shaft that rotates about an axis and that can be displaced along said axis. The selector shaft comprises a selector pin which, in a medium p...
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WO/2003/087627A1 |
The invention relates to a hydraulic system comprising a multi-flow, especially dual-flow, hydraulic pressure supply unit, such as a pump, by which means a volume flow is supplied to a consumer. The invention is characterised in that a v...
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WO/2003/086804A1 |
The invention relates to a method, a device and the use thereof for operating a motor vehicle. The configuration to which claim is laid consists of the placement of a starter generator between two clutches on the crankshaft. The starter ...
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WO/2003/087612A2 |
The clutch device comprises a clutch (K1) in which a compression plate (8) is displaced on an axial line against the force (FKS) of the elastic suspension of the lining (5) to allow coupling. An additional elasticity (FTF), preferably a ...
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WO/2003/081086A1 |
The invention concerns a coupling apparatus, in particular for a motor vehicle, comprising a hub (16), designed to link in rotation an output shaft and a turbine wheel (18), a lockup clutch (34) for locking the coupling between the input...
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WO/2003/072980A1 |
A power transmission device, comprising a lockup clutch (7) for disengaging and engaging a fluid coupling (2), an automatic transmission clutch (3) installed between the fluid coupling (2) and a transmission (T/M), a control device (22) ...
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WO/2003/027534A1 |
The invention relates to a torsional vibration damper that comprises at least two elements that can be rotated about a rotational axis and that are rotatable relative to each other against the effect of at least one helical spring.
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WO/2003/019029A1 |
An automatic friction clutch, contained in the drivetrain of a motor vehicle is controlled such that a preset clutch torque can be transmitted. The preset clutch torque is composed of a pilot clutch torque M and a clutch torque Msr, whic...
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WO/2003/013893A1 |
A drive device for hybrid vehicle capable of preventing a motor performance from lowering by shortening an axial dimension and increasing the centering accuracy of a rotor, wherein a rotor support plate (15) having a flat disk part (15b)...
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WO/2002/100672A1 |
The invention relates to a drive system (10) comprising a hydrodynamic coupling device (12), particularly a hydrodynamic torque converter. The hydrodynamic coupling device comprises a housing assembly (14), which is to be connected to an...
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WO/2002/088564A1 |
The invention relates to a modular constructed multifunctional system. According to the invention, the modular constructed multifunctional system is endowed with the following characteristics: an input (E) and an output (A); a drive elem...
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WO/2002/075174A1 |
A frictional oscillation reducing structure of a frictional engagement element (elastic body)(10) capable of reducing an elastic oscillation caused by bending moment and having a neutral surface (N) including a gravity center, parallel w...
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WO2001011267A9 |
The invention relates to a starting unit (1) for use in drive systems, especially of motor vehicles, which comprises a hydrodynamic speed/torque converter (2) consisting of at least one pump wheel (4), one turbine wheel (5) and one stato...
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WO/2002/068837A1 |
The invention relates to a clutch arrangement, especially for an automobile, comprising a first housing arrangement (12) that is filled or can be filled with a fluid (12), a first friction surface arrangement (24) and a second friction s...
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WO/2002/064998A1 |
The invention relates to a starting unit (1) for use in gear boxes, especially in automatic or semi-automatic gear boxes, comprising in input (7) and an output (8), a starting unit disposed between the input (7) and the output (8) in the...
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WO/2002/063186A1 |
The invention relates to a hydrodynamic clutch device, in particular a torque converter or fluid clutch, comprising a housing assembly (12), a turbine wheel (14) provided in said assembly (12) and a torque-converter lock-up clutch assemb...
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WO/2002/052175A1 |
A torque converter comprises a pumping rotor (1), a turbine rotor (2), driven by the above and a stator (3). The turbine rotor (2) is fixed to a gearbox input shaft (7, 8). The gearbox input shaft (7, 8) forms an axial channel (9) with a...
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WO/2002/046634A2 |
A fluid coupling transmits power from a drive side to a driven side by utilizing kinetic energy of fluid such as oil. The fluid coupling comprises a pump impeller (4) provided on a drive shaft (1), a turbine impeller (5) provided on a dr...
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WO/2002/044589A1 |
The invention relates to a hydrodynamic torque converter, which comprises a torque converter housing (50) which is rotationally actuated by a motor in addition to a wheel pump (51). A turbine wheel (53) which is rotationally fixed to a s...
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WO/2002/038980A1 |
The invention concerns a torsional vibration damping device (1), in particular for a motor vehicle clutch, said device comprising a disc (60) and a support (80) mounted mobile in rotation relative to each other about a common main axis, ...
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WO/2002/036990A1 |
The invention concerns a hydrokinetic coupling apparatus (10) comprising a front crankcase (20) provided with a wall (24), designed to be linked in rotation with a driving shaft, a front turbine wheel (50), designed to be linked in rotat...
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WO/2002/031382A1 |
A hydrodynamic coupling device, in particular, a torque converter or fluid clutch comprises a housing assembly (12), a turbine wheel (32) provided inside the housing assembly (12), a torque converter lockup clutch assembly (56), with whi...
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WO/2002/029285A1 |
A transmission apparatus (416) is provided that is configured to transmit energy from a power source to a work device. Transmission apparatus (416) includes an input shaft (426) adapted to receive energy from the power source and an outp...
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WO/2002/021021A1 |
The invention concerns a hydrokinetic coupling apparatus, in particular for a motor vehicle, comprising: a crankcase (12), designed to link in rotation, about an axis X, an input shaft to an impeller wheel; a turbine wheel (18) designed ...
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WO/2002/021020A1 |
The invention relates to a starter unit (1) comprising: an input (E) and an output (A); a starter element (2), configured as a hydrodynamic component (18) comprising a fixed drive element (11) that can be coupled to the input (E) in a ro...
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WO/2002/018818A1 |
The invention relates to a starter unit (1), comprising the following: an input (E) which may be coupled to a drive input; an output (A) which may be coupled to a drive output; a starter element (1) in the form of a hydrodynamic coupling...
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WO/2002/018819A1 |
The invention relates to a hydrodynamic coupling (1), comprising two blade wheels- a pump wheel (2) and a turbine wheel (3)- which together form a toroidal working chamber (4); a pump wheel shell (6) which is rotationally fixed to the pu...
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WO/2002/018817A1 |
The invention relates to a starter unit (1) comprising an input (E) which may be coupled to a drive input, an output (A) which may be coupled to a drive output, a starter element (2) in the form of a hydrodynamic coupling (3), a switchab...
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WO/2002/014706A2 |
The invention relates to a hydrodynamic converter comprising a torus-shaped working chamber surrounding the converter axis, said chamber having the form of a ring channel in an axial cross-section; an impeller which is rotationally fixed...
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WO/2002/014716A1 |
The invention relates to a high power machine unit. Said invention is characterised by the following elements: a drive comprising an output shaft; a machine comprising a drive shaft; a converter (3) which is interconnected between the dr...
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WO/2002/012692A1 |
A large compressor (18) is powered by a single-shaft gas turbine (12) via shaft (14), gearbox (16) and a hydraulic torque converter (10), which is undersized relative to the maximum shaft power requirement of compressor (18). The hydraul...
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WO/2002/001092A1 |
The invention concerns a hydrokinetic coupling apparatus comprising a wall (36) with globally transverse orientation and a central ring (52) along which the piston (50) is mounted sealingly sliding to define a control chamber (38) with v...
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WO/2002/001091A1 |
The invention concerns a hydrokinetic apparatus, in particular for motor vehicle, comprising a casing (10); a turbine wheel (16) secured in rotation to a hub (30); a lock-clutch comprising a piston (50) whereof the radially inner part (5...
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WO/2001/098686A1 |
A lockup clutch mechanism of a torque converter, wherein a brake lining is installed on a front cover so as to use a piston as a heating body, a cooling passage is formed in the piston on the inner peripheral side (on the rotating center...
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WO/2001/081792A1 |
The invention concerns an apparatus comprising a housing (12) with a radial wall (14) coupled with another input shaft, a turbine wheel (104) coupled with a hub (54) and an output shaft; and a lockup clutch comprising a piston (40); an a...
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WO/2001/063149A1 |
The invention relates to a slip friction clutch (4), especially a torque converter lockup clutch for a hydrodynamic torque converter in an automatic gearbox of a motor vehicle, comprising at least one pair of wet-running friction surface...
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WO/2001/055621A2 |
The invention relates to a driving disc for transmitting the torque from a drive unit to a hydrodynamic converter (2). The driving disc (5) is provided with a limb (51) that extends in the radial direction and is fixed to the input shaft...
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WO/2001/036845A1 |
The invention concerns a hydrokinetic coupling apparatus, in particular for motor vehicle, comprising, axially arranged from the front rearwards, a housing transverse wall (58), with global radial orientation, adapted to be linked in rot...
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WO/2001/036844A1 |
The invention concerns a hydrokinetic coupling apparatus, in particular for motor vehicle, comprising, axially arranged from the front rearwards, a transverse housing wall (58, 92), with global radial orientation, adapted to be linked in...
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WO/2001/018429A1 |
The invention relates to a hydrodynamic clutch (1) comprising at least two impellers, an outer wheel (3), and an inner wheel (5). The inner wheel is equipped with an integrated synchronizer clutch (2) and is enclosed by a clutch shell (4...
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WO/2001/007800A1 |
The invention concerns a hydrokinetic appliance (10), in particular for a motor vehicle, comprising a housing (12) provided with an annular axial wall (13) and a front transverse wall (18), wherein the housing (12) is designed to be link...
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WO/2001/007801A1 |
The invention concerns hydrokinetic coupling appliance, in particular for a motor vehicle, comprising a housing (30) provided with a transverse wall (3), designed to be coupled in rotation to an input shaft, a turbine wheel (12) housed i...
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