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WO/2006/068607A1 |
The present invention relates to an all-wheel drive system for a vehicle having an engine and a drive shaft (IA) , and where the all-wheel drive system is arranged between the drive shaft (IA) and front (OAF) and rear (OAR) propellable s...
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WO/2006/068491A1 |
A clutch device for a vehicle comprising a pressure plate and a friction plate, which by means of the pressure plate is forced into abutment against the flywheel. A release bearing is connected by suitable means to the pressure plat, and...
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WO/2006/065197A1 |
Holder (10) for a sensor body (30) for a position sensor, comprising a holder housing (14), a circular cylindrical recess (16) with a bottom (17) in the holder housing, a head (36) firmly connected to one end of the sensor body (30) and ...
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WO/2006/062179A1 |
A piston (18; 80) for an automatic transmission (8), including a first piston member (46) forming a cylindrical portion and a second piston member (48; 82) forming a bottom portion, wherein the first piston member has a plurality of enga...
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WO/2006/059031A1 |
The invention relates to a method and device for estimating the temperature (16, 18, 20) in a wet clutch (14) arranged in a casing (26) provided with a cooling oil (24) circuit. Said clutch comprises an electronic control unit (40) recei...
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WO/2006/054418A1 |
A piston (26) for an automatic transmission (10) including a pair of mutually meshing gears (16, 68) such as counter drive and driven gears mounted on respective two parallel shafts, the piston including a bottom portion (30), and a cyli...
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WO/2006/051801A1 |
A low cost clutch piston (1) capable of applying large operation force to a multiplate clutch (4). This is achieved by making the outer diameter (DB) of a pressure receiving surface of the clutch piston (1) greater than the diameter of a...
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WO/2006/048179A1 |
The invention relates to a dual clutch system (20) for a dual clutch transmission (14) for motor vehicles. Said system comprises a first and a section friction clutch (28, 30), both fluidically actuated, a first piston system used to act...
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WO/2006/049227A1 |
A piston for an automatic transmission includes: (a) a cylindrical wall portion (46a) provided by a first piston member; (b) a bottom wall portion (48a) provided by a second piston member; and (c) an engaging portion at which the first a...
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WO/2006/047981A1 |
The invention relates to a slave cylinder (1), especially for a hydraulic system of a motor vehicle, said slave cylinder comprising a housing provided with an outer tube (5) and a fixing ring, and a guiding sleeve provided with an inner ...
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WO/2006/041350A1 |
A sensor assembly capable of signaling a position between a first sensor body (26) and a second sensor body (30) in an automotive clutch. The second sensor body, responsive to clutch wear is gradually displaceable to new positions by a r...
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WO/2006/041017A1 |
A wet-type multiple-plate friction coupling device (10) has a side plate member (20A), a drum (20) having a drum member (20B) integrally formed with a retaining plate, internal teeth alternately arranged in the drum, outer-teeth discs (3...
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WO/2006/038347A1 |
A sealing device (1) which makes it unnecessary to insert a plate spring as a separate part between a metal ring (2) and an attachment mating member (11) such as a clutch plate, thereby making it possible to reduce the number of parts an...
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WO/2006/030935A1 |
A clutch device (10) for an automatic transmission, comprising a clutch drum (16) supporting frictional coupling elements (12, 14), a clutch piston (18) disposed radially outwardly of the clutch drum, and a rotary speed sensor (84) dispo...
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WO/2006/006916A1 |
Position sensor (30) for detecting the shifting of positions of a component (20) capable of moving to and fro in an actuator (10) for a vehicle mechanism (80). The position sensor has a stationary sensor body (32) and a movable sensor bo...
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WO/2006/007074A2 |
A method and apparatus reduces hot spotting in transmission clutch packs actuated by a piston with axial fingers engaging the clutch pack. The method and apparatus combine an alternative pack arrangement with the fingered actuator, the a...
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WO/2006/003840A1 |
A transmission of a vehicle, comprising a drive shaft (27), a transmission shaft (48), and an output shaft (80) disposed on a same axis, planetary gear mechanisms (28) and (28) installed separately from each other, a cylindrical drum (50...
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WO/2006/000907A1 |
A hydraulic master cylinder (10) has a housing (11), a piston (13) in sealed sliding contact with a bore (12) in the housing to define a working chamber ahead of a working surface on the piston, a push rod (14) connected at one end (23) ...
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WO/2005/123435A1 |
The invention relates to an element comprising an input shaft (37), an output shaft (39), an electric motor (31) comprising a stator (61) and a rotor (63), a first clutch (33) connecting the input shaft (37) and the rotor (63), and a sec...
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WO/2005/124175A2 |
The invention relates to a transmission module (10) for an engine-transmission unit, said module comprising an input shaft (11) for connecting to a heat engine, an output shaft (12) for connecting to a gearbox, and a clutch (30) connecti...
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WO/2005/123431A1 |
The invention concerns an element comprising an input member (15), an output member (19), an electrical machine (14) including a rotor (26), a first wet clutch (89A) between the input member (15) and an intermediate member (83) rotating ...
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WO/2005/123432A1 |
The invention concerns an assembly comprising a hydraulic system (401, 501) and a transmission element including an input shaft, an output shaft, an electrical machine including a rotor, a first clutch between the input shaft and the rot...
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WO/2005/123434A1 |
The invention concerns an element comprising a rotary input member (15), a motion output member (19), an electrical machine (14) including a stator (27) and a rotor (26), a first connecting clutch (89A) between the input member (15) and ...
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WO/2005/123433A1 |
The invention concerns an element comprising an electrical machine (31), two wet clutches (33, 35), a cooling fluid circuit, including a chamber (53) for cooling the clutches (33, 35), a fluid tank (251), and a pump (255). The pump (225)...
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WO/2005/118321A1 |
The invention relates to a double-clutch transmission element for a hybrid pull chain of a motor vehicle, a method of mounting same and a motor vehicle equipped with one such element. The inventive element (25) consists of a motion input...
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WO/2005/119080A1 |
The invention relates to a device for axially positioning a clutch device (99), especially a dual-clutch device (99), on a rotary drive (62), wherein the clutch device (99) is mounted so as to rotate about a rotational axis (ax) of said ...
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WO/2005/119077A1 |
The invention relates to an oil-immersed multi-plate clutch (1) comprising an inner plate carrier (17) carrying inner plates (1), and an outer plate carrier (2) carrying outer plates (19), the inner plate carrier (17) or the outer plate ...
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WO/2005/113998A2 |
A concentric slave cylinder (10) has an annular piston (11) which moves in an annular bore (12) in an annular body (13) which surrounds a gearbox input shaft. The piston carries a clutch release bearing (19) for the operation of an assoc...
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WO/2005/110799A1 |
An improved inter-axle differential locking clutch is provided that aligns the actuator and the clutch member thereby reducing space and material requirements in the axle assembly housing. The clutch also eliminates the need for a pushro...
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WO/2005/111477A1 |
A piston (26) for an automatic speed changer, the piston being made by pressing, and having a hollow-cylindrical section (28) and a bottom section (30) provided on one end side of the hollow-cylindrical section (28). A part of the hollow...
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WO/2005/110649A1 |
A friction coupling (1) for friction locking of a shaft (10) relative to a hub (11), comprises a radially deformable inner sleeve (2), a substantially dimensionally stable outer sleeve (3) and at least one pressure chamber (4, 5) defined...
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WO/2005/108811A1 |
A clutch device (10) for an automatic speed changer has a first piston (18) provided outside the clutch drum (30) supporting friction engagement elements (12, 14), where the first piston (18) forms, together with a clutch drum (30), a fi...
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WO/2005/108813A1 |
A Clutch release mechanism (50). The clutch release mechanism (50) for use with a clutch (16) of the type which connects an engine output member (26) to a transmission input member (28). The clutch release mechanism (50) including a pist...
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WO/2005/108812A1 |
A clutch device (10) for an automatic speed changer has a clutch drum (16), first and second friction engagement elements (12, 14) supported by the clutch drum (16), a first piston (18) provided so as to be axially movable on the outer p...
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WO/2005/108815A1 |
A hydraulic actuator which is particularly suitable for the operation of a vehicle clutch as a piston (13) slideable in a bore (12) to define a pressurised working chamber (16) on one side of the piston. The working chamber has a first p...
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WO/2005/106274A1 |
A clutch structure of a mechanical automatic transmission capable of suppressing the occurrence of vibration by preventing the pressing force of a clutch from being interfered with a thrust force generated by helical gears, wherein a pre...
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WO/2005/105507A1 |
A drive device for a hybrid vehicle, wherein a clutch (20) is interposed between the output shaft (7) of an engine and the input shaft (26) of a gear-shift mechanism part and the secondary side of the clutch is formed of a cover body (22...
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WO/2005/103521A1 |
A hydraulic concentric slave cylinder (10) for the operation of an associated clutch has an annular bore (12) in which an annular piston (13) slides in sealed relation to inner and outer walls of the bore to define a working chamber (17)...
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WO/2005/090812A1 |
A hydraulic clutch releasing device (1) enabling the maximum reduction of production cost, comprising a tube member (16) disposed between an outer housing and a piston member and which may be brought into contact with an inner housing, a...
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WO/2005/090813A1 |
A part of a rubber layer of the base section of a piston seal is replaced with a reinforcement ring with high rigidity, and a part of the reinforcement ring reaches the root of a seal lip. This provides the piston seal with required rigi...
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WO/2005/088148A1 |
The invention relates to a coupling device for a motor vehicle, comprising friction elements (5,6) around which a coolant flows and which can be pressed against each other by means of a piston (3) for the transmission of torque. The firs...
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WO/2005/083292A1 |
A C-shaped wave washer (10) has mountain sections (11) and valley sections (12) alternately formed in the circumferential direction and has an opening (13) formed in a part in the circumferential direction. The wave washer (10) has a con...
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WO/2005/083285A1 |
The invention relates to a system for transferring a fluid from the outside to the inside of a housing and vice versa and a drive unit for motor vehicles comprising a clutch (1) in a clutch housing (4, 6), between an engine and a gear de...
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WO/2005/078303A1 |
The invention relates to a rotary driving coupling (1) which is fluidically actuated by means of a piston-cylinder unit (7), said piston-cylinder unit being mounted in such a way that it is rigidly coupled to the coupling shaft (12) and ...
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WO/2005/066515A1 |
A device for operating a vehicle clutch, comprising a master cylinder (1), a servo slave cylinder (21) and an operating control (11, 12) for operating the master cylinder (1). According to the invention, the device comprises a stopping m...
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WO/2005/063542A1 |
The invention relates to a hydraulic system in a motor vehicle. The inventive system comprises a primary hydraulic circuit provided with a pump (11) which is used to generate a regulated preliminary pressure and to which at least one pri...
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WO/2005/064181A1 |
The invention relates to a multi-plate clutch comprising an inner plate carrier (12) on which inner plates (22) are arranged in a rotationally fixed and axially displaceable manner, and an outer plate carrier (15) in which outer plates (...
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WO/2005/061916A1 |
The present invention relates to a safety coupling arrangement (10) comprising a first coupling part (11, that can be adapted for fixed co-action with a shaft, axle or the like that functions to transfer torque and rotary movement to sai...
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WO/2005/061918A1 |
A method for adaptively learning clutch volumes and fill level to compensate for build tolerances and clutch wear includes increasing a fill level of a clutch during an oncoming fill phase of a clutch to clutch transmission. A state of a...
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WO/2005/057057A1 |
A high-quality sealing device where failure in forming a seal section is reduced and durability of the seal section is improved. In a piston member (11), a portion of an outer peripheral skirt section (13) is stepped, a section having a ...
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