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WO/2001/023778A1 |
The invention concerns a device comprising a turbine and an impeller with an intervening reactor (134, 138) including a reactor body whereof the central part (138) is linked in rotation with the output shaft via an overrunning clutch (14...
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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/2001/014768A1 |
The invention relates to a drive connection for transmitting a torque in the drive train of a motor vehicle, in the form of a shaft-hub connection (2, 3) which is provided with longitudinal toothing. This is used for releasably connectin...
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WO/2001/013003A1 |
An overrrunning coupling assembly (59) includes a notch plate (62) and an annular coupling pocket plate (60) positioned in face-to-face relationship with respect to each other along a common axis. The pocket plate (62) includes strut poc...
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WO/2001/006149A1 |
An assembly of a one-way clutch and a bearing installed on a stator of a torque converter and capable of absorbing a thrust load caused by the stator, generating a dynamic pressure, preventing a temperature from rising suddenly even if t...
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WO/2000/071907A2 |
A non-grounded hydraulic transmission apparatus (16) is provided for transferring power from a power source to a work unit. Transmission apparatus (16) includes an input device (20) having an input shaft (26) coupled to the power source ...
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WO/2000/068599A1 |
The invention concerns a hydrokinetic apparatus comprising a housing (11) including, rotationally symmetrical about an axis, a casing (15-18) provided with a transverse wall (16) capable of being linked in rotation to an input shaft and ...
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WO/2000/068598A1 |
The invention concerns a hydrokinetic coupling apparatus comprising a housing (11) including, rotationally symmetrical about an axis, a casing (15-18) provided with a transverse wall (16) capable of being linked in rotation with an input...
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WO/2000/068600A1 |
The invention concerns a hydrokinetic coupling apparatus comprising a housing (12) provided with a wall (14) with a globally radial orientation, a turbine wheel (104) and a locking clutch, interposed between the turbine wheel (10) and th...
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WO/2000/055519A1 |
The invention relates to a starting unit (30) for using in drive systems, especially drive systems of motor vehicles, comprising a hydraulic coupling (2) and a lock-up coupling (3) which are connected in parallel. According to the invent...
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WO/2000/055527A1 |
The invention relates to a starting element (30) for using in drive systems, especially drive systems of motor vehicles, comprising a hydraulic coupling (2.3) and a lock-up coupling (3.3) which are connected in parallel. According to the...
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WO/2000/001962A1 |
The invention concerns a plate clutch device (5) for locking or unlocking an elastic coupling between said turbine wheel (1) and a radial wall (2a) of said case, via a set of helical shock absorber springs (22) with circumferential actio...
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WO/2000/001961A1 |
The invention concerns a hydrokinetic coupling apparatus comprising a turbine wheel capable of being interlocked with a driven shaft and housed in an impulse starter wheel with which it can co-operate for hydrokinetic transmission of a t...
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WO/2000/000751A1 |
A fail-safe transmission service machine (12) allows old ATF to be pumped out of a transmission (10b) as a vehicle engine (10a) runs while the vehicle (10) is stationary. The machine (12) responsively pumps a matching volume of new ATF i...
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WO/1999/050573A1 |
The invention concerns a blade wheel (10) for a motor vehicle hydrokinetic transmission apparatus having globally a half-torus shape, and comprising axially and successively arranged, a continuous front shell (12) globally shaped like a ...
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WO/1999/043967A1 |
A hub (72) for a torque-transmitting member comprising a planar clutch. The clutch includes a pocket plate (78) and a notch plate (84) located within the hub (72). One plate is integrated within the hub (72), such as by casting or moldin...
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WO/1999/032803A1 |
An automatic gear box, especially a CVT gear box, comprising a gear housing (2), a converter (3), a sliding sleeve (4) which is arranged between the converter (3) and a stator shaft (7), a radial shaft sealing ring (5) arranged inside th...
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WO/1999/028645A1 |
A multi-directional coupling (10) consists of a tubular slipper (14) between a tubular member (12) and a race (16), there being engageable tubular friction surfaces (20, 36) on the slipper (14) and the race (16), and facing bearing surfa...
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WO/1999/028644A1 |
A spiral-type coupling (10) consists of a tubular slipper (14) between a tubular member (12) and a race (6), there being engageable tubular friction surfaces (20, 36) on the slipper (14) and the race (16), and facing pairs of clockwise a...
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WO/1999/028659A1 |
A power transfer device for amplifying and transmitting torque consists of an impeller (14), a turbine (16), and a stator (18). A one-way clutch (32) responsive to impeller (14) rotational speed allows the stator (18) to rotate when the ...
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WO/1999/025979A1 |
An oil pump for automatic motor vehicles has a housing (4), a pump wheel (3), an internal geared wheel (5) and a drive which consists of a mechanical driving part (2) connected to the internal combustion engine of the motor vehicle and o...
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WO/1999/009331A1 |
A hydraulic, rotary transmissions system is disclosed. The system transmits rotational force from an input (2) to an output shaft (3) while controlling or changing the rotating speed of the output shaft using hyraulic force of actuating ...
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WO/1999/004177A1 |
A stator assembly (16) for use in a torque converter (10) wherein the stator assembly (16) includes a grounded member (62), a reaction member (64) and a blade assembly (66) operatively coupled with the reaction member (64) for rotational...
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WO/1998/059188A1 |
A torque converting linkage (10) comprising two turbines within separate fluid-filled housings (20 and 22) is disclosed. An external torque applied to shaft (16) turns the impeller turbine (12), forcing the fluid (36) through a first con...
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WO/1998/041763A1 |
A torque converter (8) for an automatic transmission includes a turbine (12) having the vanes (24) thereof retained by tabs (36) which fit into fluid-tight recesses (26) formed in the housing of the turbine (12).
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WO/1998/040636A1 |
A fail-safe transmission service machine (12) allows old ATF (32) to be pumped out of a transmission (10B) while the vehicle engine runs, and responsively pumps a matching volume of new ATF into the transmission so that dry running of th...
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WO/1998/034052A1 |
The drive plate (10) comprises: a mounting portion (11) to be connected with the crankshaft (1); a ring gear (10a) to be meshed with a starter; a plurality of additional holes (14) for lightening the weight of the drive plate (10); and a...
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WO/1998/006958A1 |
A torque converter apparatus (10) includes a shell (12), a shroud (14), turbine blade (16) and means (17) for joining the turbine blade (16) to the turbine shell (12) and to the turbine shroud (14). The shell (12) includes at least one a...
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WO/1997/042433A1 |
A device comprising a generally transversely extending wall (2) with a guide ring (6) securely fastened thereto, an axially movable piston (9) sealingly slidable along the guide ring (6) and rotationally linked to the transverse wall (2)...
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WO/1997/042432A1 |
A device comprising a generally transversely extending wall (2) with a guide ring (6) securely fastened thereto, an axially movable piston (9) sealingly slidable along the guide ring (6) and rotationally linked to the transverse wall (2)...
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WO/1997/001048A1 |
A hydrokinetic coupling device with a turbine wheel (28) rotationally secured to a shaft (34) via a hub (36) made of a single piece of sheet metal and provided with an internally toothed sleeve (70) and an externally ribbed cylindrical s...
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WO/1997/001047A1 |
A housing (1) for a hydrokinetic coupling apparatus including a shell with a transverse wall rotationally securable to a drive shaft, as well as a vaned rotor or impeller, said shell and said impeller being rotatable about an axis. The s...
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WO/1996/030663A1 |
A hydrokinetic coupling device (1) comprising a housing (2) with a transverse wall (6) rotationally connectable to a drive shaft, and a turbine rotor (10) secured to a metal hub (18, 180, 280) rotationally connectable to a driven shaft (...
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WO/1996/012125A1 |
An automatic gearbox, in particular for motor vehicles, has an internal gear pump for feeding a hydrodynamic converter, lubricant means and control and actuating means of the automatic gearbox through a main head valve. An excess stream ...
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WO/1996/011346A1 |
An automatic gearbox, especially a continuously variable automatic gearbox for motor vehicles, contains a radial piston pump (1) to power a hydrodynamic converter (3), a lubricating device and control and actuation devices for the automa...
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WO/1996/006700A2 |
Nanoscale particles and powders are made from a starting material, including larger-size starting particles and solid targets. Various techniques are disclosed all of which generally involve heating and decomposing the starting material ...
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WO/1995/010711A1 |
A three-element, three-phase hydrodynamic torque converter having improved structural and hydrodynamic characteristics, and automatic transmissions that use a plurality of such hydrodynamic torque converters as replacements for multiple ...
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WO/1995/010443A1 |
A fluid coupling (C) for the direct drive of a wheel (W) from a small engine (E). The fluid coupling is mounted in cantilevered support or two ended bearing support from a small engine and has a small diameter inner driven shaft (14) and...
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WO/1995/009994A1 |
The proposal is for a device for transmitting moment from a drive unit to a gearbox using a hydrodynamic converter (2). The output shaft (1) of the drive unit and the hydrodynamic converter (2) are connected via a dog (5) and radially ar...
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WO/1993/014333A1 |
The automatic gearbox intended especially for motor vehicles has an internally toothed gear pump (2) to supply a hydrodynamic converter (3), a lubrication device and control and actuation devices of the automatic gearbox via a number of ...
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WO/1993/011376A1 |
The lubricating arrangement and/or the control and actuating arrangements of shift gears, in particular automatic and infinitely variable shift gears, are supplied with pressure medium by a positive-displacement pump. The positive-displa...
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WO/1993/005322A2 |
A hydrodynamic speed change gear is constituted by a hollow, tightly sealed, cylindrical body (1), provided with a feed duct (2) and an outlet duct (2a), which are coaxial with each other, and perpendicular to the axis of said hollow bod...
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WO/1993/000520A1 |
An improved unidirectional clutch or freewheel adapted for use in a torque converter for rotatable support of the reactor (20) within. The instant invention provides a unidirectional clutch of the hyperboloidal type having race surfaces ...
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WO/1992/017710A1 |
Streamwise vorticity (98) as well as a mean flow within the passageways of the machines is used to transfer energy efficiently over an extended utility ratio. This is accomplished with novel blade structures utilizing salient edges dispo...
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WO/1992/009826A1 |
A method in which a buildup welding is performed at an unbalanced position of a body of rotation such as a turbine assembly of a torque converter, whereby a balance weight (20) for correcting an unbalance of the body of rotation is provi...
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WO/1992/007204A1 |
In a pump drive for a motor vehicle automatic gearbox a hollow shaft (6) secured in rotation to a primary part (3) of a torque converter (1) projects into the inside of a pump housing (7) and bears an impeller (10) of the pump. The hollo...
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WO/1991/010076A1 |
Arrangement for effective oil supply to a working chamber (34) in a hydrodynamic coupling (16) flushed through with oil, and lubrication of the bearings (12, 9) of the coupling. The working chamber is supplied with oil through a channel ...
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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/1988/002080A1 |
An outer wall structure for torque converters, etc., in which the end portions (2, 5) of an input housing (1) and a vane wheel shell (4) of a pump are joined to each other by welding. One end portion (5) out of the end portions (2, 5) is...
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WO/1987/006990A1 |
Device for reducing a thrust force of a torque converter comprising a pump impeller to which engine power is inputted, a turbine runner connected to a turbine shaft facing the pump impeller, at least one stator impeller, and a stationary...
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