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Patent Searching and Data


Matches 201 - 250 out of 764

Document Document Title
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...  
WO/2003/081067A1
The invention relates to a twin clutch system for a transmission, particularly for a twin clutch transmission, comprising at least two clutches each having a clutch cover (103, 104) to which at least one disengaging system (109) that act...  
WO/2003/081066A1
The invention relates to a disengaging unit for the clutches of a twin clutch transmission, comprising at least two disengaging systems (101, 102), which serve to actuate the clutch and each have a ramp device (106). The disengaging syst...  
WO/2003/081069A1
The invention relates to a clutch disengaging system for a twin clutch transmission of a motor vehicle. According to the invention, a first clutch actuator for actuating a first clutch acts upon a first disengaging bearing via a first me...  
WO/2003/029677A1
The invention relates to a multiple clutch system, particularly a double clutch system, comprising: a housing arrangement (12) that is coupled or can be coupled to a drive element (18) in order to execute a rotation (A) therewith about a...  
WO/2003/025426A2
The transmission ratio change unit having permanent stepped meshing and perpetual power transmission having the changeable variable speed gear in an unstable operation mode characterised by, having an element, preferably with the taper o...  
WO/2003/023243A2
A multiple coupling device comprising an input hub (40) on the input side thereof, which is coupled to the driven shaft of the drive unit or input shaft which is drivingly connected to the input sides of the coupling devices. Hydraulic p...  
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...  
WO/2003/019024A1
This invention, specially uses a difference of a rotating velocity of an output shaft and a driving shaft, is about hub assembly which has a braking function, without the support of external power such as an electricity or oil pressure o...  
WO/2003/012307A1
The invention relates to a wet or/and hydraulically-operated multiple clutch device with at least two multiplate clutch arrangements provided with or for a rotary drive arrangement, comprising at least one stator section (100), arranged,...  
WO/2003/006840A1
The invention relates to a multiple clutch system, optionally a double clutch system (10), for arranging in a drive train of a motor vehicle, between a drive unit and a gearbox. The clutch system comprises a first clutch configuration (2...  
WO/2003/006839A2
The invention relates to a multiple clutch system, optionally a double clutch system (10), for arranging in a drive train of a motor vehicle, between a drive unit and a gearbox. The clutch system comprises a first clutch configuration (2...  
WO/2002/099313A1
The invention concerns a transmission between a gear (22) mounted freely rotating about a shaft and a one-way drive-lock mechanism (26) for engaging in rotation the gear (22) and its shaft in a rotational direction, said mechanism compri...  
WO/2002/075179A1
The invention relates to an automated transmission device with torque transfer, in particular for a motor vehicle, comprising an input shaft (18) that supports drive pinions (20), each of which is engaged with a driven pinion (22) that i...  
WO/2002/046632A1
The invention relates to a double or multiple disk coupling device for arrangement in the power train of a vehicle disposed between a driver unit and a gear box. The coupling device (12a) comprises a plurality of radially staggered disk ...  
WO/2002/040886A1
The invention relates to a clutch system, comprising at least one clutch device, especially for arrangement in a drive train, between a drive unit and a transmission. Said clutch device (202) can be actuated through the conveying of a pr...  
WO/2002/036977A1
A multi cone selector in a transmission employs sandwiched cone friction surfaces 19A, 20A and 21A and these are shown in free or unengaged state while the corresponding friction surfaces as numerals 19, 20 and 21 are shown as engaged. T...  
WO/2002/036979A1
A transmission employs a drum type gear selector having circumferential pads (45) employing driving pad geometry, which allows a pad to be in full contact with the drum. Each pad has its centre of gravity 'Cg' on the left side of pivot p...  
WO/2001/077540A2
The invention relates to a wear-regulation clutch assembly and to wear-detection and wear-influence measures for the same.  
WO/2001/063151A1
The invention relates to an electromagnetic shift arrangement, for a gearbox (2), with gearwheels (4, 6), arranged on a gearshaft (12), rotatable about an axis (20), which may be rotatably fixed to the gearshaft (12) to form a gear ratio...  
WO/2001/061214A2
The invention relates to a device for transmitting the torque. The inventive device comprises at least one first (10) and at least one second coupling device (12) which can be switched into different switching positions respectively. The...  
WO/2001/061202A2
The invention relates to a torque transmission device (1) comprising a first (10) and at least one second (12) coupling device, of which each can be switched into different switching positions. The torque transmission device also compris...  
WO/2001/030603A1
The invention relates to a drive device for displacing elements pertaining to a vehicle, in particular components of a vehicle seat, comprising an electrical drive motor (10) provided with a first ouput component (14) and an output unit ...  
WO/2001/018417A1
The invention concerns a gearbox, comprising a hollow shaft (21) perforated with radial orifices (214, 215, 216); idling gears (44, 45, 46) mounted rotating on the hollow shaft (21), each of which has internal splines; a cottering rod (5...  
WO/2001/011272A1
A gearbox includes an input shaft (2), an output shaft (4) substantially coaxial therewith and a layshaft (8) parallel thereto. The input shaft (2) carries two or more gearwheels (A, B) in mesh with respective gearwheels (F, G) carried b...  
WO/2001/003984A2
The invention relates to an axial drive for converting a rotational movement into an axial movement. The spring spindle (10) substantially comprises a component (13) with a helical spring (12) rotationally fixed thereto and a component w...  
WO/2000/061254A1
The present invention provides various clutch/gear assemblies (16, 18, 20) that can be driven by a single motor (12). The clutch/gear assemblies (16, 18, 20) comprise a smart material which changes shape when supplied with energy, e.g., ...  
WO/2000/057080A1
The transmission is a mechanism, consisting of two dry friction clutches (11, 12), switched on by the centrifugal power of rotating weights (9) and five speed gear box. To the case of clutches is mounted a mechanism, which by moving the ...  
WO/2000/017541A1
A transmission system (64) a drive shaft (12) about which are provided at least three drive gear wheels (30-40), and a driven shaft (28) adapted to receive rotational power from the drive shaft (12) by way corresponding driven gear wheel...  
WO/2000/015972A1
An electro-mechanical clutch actuator (26, 28) is provided for disengaging a clutch (20, 22) of a transmission. The clutch actuactor (26, 28) includes an assist spring (202) for reducing the amount of motor torque required for operating ...  
WO/1999/022955A1
The system (1) includes an internal combustion engine (2), a transmission (5), engagement devices (20, 21) between the shaft (4) of the internal combustion engine (2) and the input shaft (6) of the transmission (5), and a rotatable elect...  
WO/1997/049932A1
The invention relates to a coupling toothing in a gearbox between two rotationally symmetrical coupling structures (5, 6) which can be coupled with each other. Said toothing comprises the following features to increase the strength there...  
WO/1995/030852A1
It comprises a mechanical power input (1, 55) receiving the power preferably from an electric motor and a mechanical power output (3, 67), as well as transfer means (2, 2', 2'', 2''', 4, 64) for transferring this power from the input to ...  
WO/1995/001885A1
The invention relates to a drive arrangement for a hybrid vehicle with an electric motor having a rotor (1) with a hub body (2) and a stator (3) with two engageable and disengageable dry clutches (K1, K2) which have a first functional co...  
WO/1994/005931A2
The present invention provides a multi-speed transmission unit comprising a first gear (5) drivable to rotate at a first speed, a second gear (9) drivable to rotate at a second speed and a shaft (2). The first (5) and second (9) gears ar...  
WO/1991/017373A1
A reversible drive mechanism (25) comprises a pair of pulleys (33, 34) mounted for contrarotation on a driven shaft (31). A clutch assembly having clutch plates (36, 42) is selectively engageable with the pulleys (33, 34) to rotate the d...  
WO/1986/006690A1
A power take off apparatus (1) which comprises a rotary power input means (5), primary rotary power output means (14) substantially coaxial with said power input means for delivering power to a drive line of a vehicle, and auxiliary rota...  
WO/1985/000205A1
A vehicle drive arrangement in which a drive shaft (10a) is coupled with a first hollow driven shaft (12) and a second driven shaft (11) within hollow driven shaft (12) by first (14) and second (13) coaxial clutches respectively. Clutch ...  
WO/1984/000199A1
A mechanical coupling for a power steering system (10) and the like having a driven shaft (13) reversibly rotated by a servo-motor (18) in response to either clockwise or counter-clockwise rotation of a drive shaft (12) with the coupling...  
JP5528302B2  
JP5023372B2  
JP5021421B2  
JP4959553B2  
JP4957981B2  
JP4940650B2  
JP2012097852A
To provide an automatic transmission including a dual clutch capable of connecting and disconnecting a clutch certainly with simple structure.There are included: a clutch frame 43, where moving toward a prime mover is regulated, includin...  
JP4915002B2  
JP4904370B2  
JP4860384B2  
JP4848560B2  

Matches 201 - 250 out of 764