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WO/2015/168884A1 |
Disclosed is a continuously variable transmission, including an input shaft (1), a speed increasing unit (2), a hydraulic driver (3), a speed changing unit (4), a speed converging unit (5), an output shaft (6), and a controller (7); what...
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WO/2015/167803A1 |
In order to reduce torsional vibrations in a drive including a torque converter with a turbine and impeller, clutch slip speed of the drive is adjusted by manipulation of clutch pressure. This may be done in either closed loop mode or op...
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WO/2015/160673A1 |
A hub assembly for a torque converter is provided. The hub assembly includes a turbine hub including an inner radial surface, an outer radial surface and a channel for providing fluid from the inner radial surface to the outer radial sur...
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WO/2015/153453A1 |
A method of fabricating a torque converter, including: forming a turbine shell including a first annular portion with a first surface having a first roughness and forming a radially outermost portion of the turbine shell; fixing a first ...
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WO/2015/133272A1 |
A power transmission device (20), wherein a stator shaft (230) coupled to a stator (23s) of a torque converter (23) via a one-way clutch (23o) is coupled, so as to not rotate, to a first cylindrical part (221) of a front support (22f) th...
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WO/2015/123261A1 |
A system/method for shift restraint control and controlling a transmission input speed or an engine output speed. An automobile may include an acceleration input, a throttle unit, an engine, a torque converter, a transmission, and an ele...
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WO/2015/119812A1 |
A stator (22) for use with a torque converter (10) includes an inner annular shell, outer annular core, a plurality of stator blades (72) and pressure-side fluid directing projections (64). The stator blades are disposed around the inner...
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WO/2015/105618A1 |
A torque converter, including: a cover for receiving torque; a pump non-rotatably connected to the cover; a turbine including a turbine shell; a turbine clutch including a portion of the turbine shell; a first torsional vibration damper ...
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WO/2015/100017A1 |
A torque converter is provided. The torque converter includes an impeller including an impeller shell, a turbine including a turbine shell and a stator axially between the turbine and the impeller. A first fluid flow is generated between...
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WO/2015/079742A1 |
The present invention relates to a welded structure and a laser welding method for a bonded section of an impeller shell and a front cover in a torque converter for an automobile. An impeller shell (10) and a front cover (12) have a stru...
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WO/2015/078576A2 |
The invention relates to a drive train device for a motor vehicle, having at least one component provided for transmission of a torque (10a; 10b; 10c; 10d; 10e; 10f; 10g; 10h) and at least one element (11a; 11b; 11c; 11d; 11e; 11f; 11g; ...
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WO/2015/080133A1 |
Outer circumferential surfaces (33, 35) of opening-side end sections (30, 31) in a press-molded front cover (12) and pump shell (7) are machined such that the outer diameter dimensions thereof become the same. In a state in which the ope...
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WO/2015/071042A1 |
The invention relates to a hydrodynamic converter comprising: a working chamber (10) through which an operating medium can flow; a pump wheel (11) connected to a drive shaft (12); a turbine wheel (13) connected to a driven shaft; a guide...
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WO/2015/065806A1 |
A core ring for a torque converter comprising: an annular body portion including an inner concave surface, an outer convex surface, an inner circumferential edge, and an outer circumferential edge; a plurality of blade tab slots for rece...
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WO/2015/038524A1 |
A torque transmission apparatus, including: a first vibration damper with a first input part arranged to receive torque from an engine, a first output part and at least one first spring engaged with the first input and output parts; and ...
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WO/2015/033729A1 |
A structure for securing the stator shaft of a transmission, wherein a stator shaft flange (49), which is integral with a stator shaft (44) supported on the outer circumference of an input shaft (12) via a bearing (43), meshes with a rec...
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WO/2015/032404A1 |
A device adapted to transform mechanical energy from a motor that is connected to a shaft that hold a plurality of disks or a propeller or a conical shaped spiral or an egg shaped formed device, said bowl is filled with a fluid. The shaf...
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WO/2015/017195A1 |
A stamped stator for a torque converter includes a first blade plate, a second blade plate, an outer race, at least one wedge plate, and an inner race. The first blade plate includes a first blade portion, a first radial wall connected t...
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WO/2015/010837A1 |
Embodiments of the invention concern a starter component for a motor vehicle, with: a torque converter (90) which can be operated via a drive member (12) and a housing arrangement (95) and which comprises a guide wheel (66) which can rot...
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WO/2015/005492A1 |
A front support (100) includes a second boss (130) extending to the chain drive mechanism (70) side and having a stator shaft (28) affixed thereto, and the second boss (130) is inserted into the cylindrical section (292) of an impeller h...
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WO/2015/005475A1 |
A drive plate (1) is provided with a plate part (2) which is connected to a crankshaft of an engine, and an annular ring gear part (3) which axially extends from the outer periphery of the plate part (2) and has a plurality of external t...
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WO/2014/190985A1 |
The invention relates to a hydrodynamic starting element (1) for a drive train of a motor vehicle, having a pump wheel (3) and a turbine wheel (4), wherein the turbine wheel is arranged on a drive side of the hydrodynamic starting elemen...
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WO/2014/176301A1 |
A thrust washer is provided. The thrust washer includes a wet friction material and a phenolic resin layer coating an outer surface of the wet friction material. A torque converter comprising the thrust washer is also provided. A method ...
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WO/2014/165377A1 |
A torque converter having a housing with an impeller wall section, and pump vanes brazed to the impeller wall section. The housing is connected to an output of an engine for rotation about a longitudinal axis. A turbine having turbine va...
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WO/2014/147968A1 |
Provided is a work vehicle that enables effective cooling of an engine, torque converter oil, and hydraulic oil. The present invention is provided with an engine (11), a torque converter (12), a hydraulic work device (15) operated with h...
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WO/2014/142315A1 |
The drive plate (1) comprises a plate section (2) that is connected to the crankshaft of an engine and a rim section (3) having multiple teeth (30) for meshing with the pinion gear of a cell motor that cranks the engine. The plate sectio...
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WO/2014/142888A1 |
The present disclosure provides a hydraulic system of a transmission having a controller and a variable displacement pump. The pump includes an inlet and outlet and is adapted to be driven by a torque-generating mechanism. The system als...
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WO/2014/123753A1 |
A torque converter includes a cover, a piston plate, a first damper, a pendulum plate, and a drive plate. The cover forms at least a portion of a housing for the torque converter. The piston plate includes a friction surface for clutchin...
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WO/2014/099762A1 |
A method for fabricating a stator including positioning a cutting device, with a diameter equal to a desired pocket diameter, with respect to pockets in a side of a housing. Each pocket has an end wall with an indentation. The method axi...
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WO/2014/098353A1 |
Disclosed is a torque converter for a vehicle, which can reduce manufacturing costs and increase a degree of freedom in the design by simplifying a one-way clutch structure of a reactor. The torque converter for the vehicle of the presen...
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WO/2014/092307A1 |
Disclosed is a torque converter, for a vehicle, enhancing productivity by reducing the number of parts in a section in which a reactor and an one-way clutch are coupled. A torque converter for a vehicle according to the present invention...
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WO/2014/092268A1 |
Disclosed is a torque converter for a vehicle, which can extend the operating range of a lock-up clutch to the entire RPM range of an engine by increasing the overall torsion angle of a torsional damper when the lock-up clutch operates. ...
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WO/2014/092252A1 |
Disclosed is a torque converter for a vehicle, which can operate a lock-up clutch while sufficiently dampening vibration in all ranges of engine RPM from low to high speed. The torque converter for a vehicle, which comprises a lock-up cl...
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WO/2014/092269A1 |
Disclosed is a torque converter, for a vehicle, enhancing productivity by reducing the number of parts in a section in which a reactor and an one-way clutch are coupled. A torque converter for a vehicle according to the present invention...
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WO/2014/092308A1 |
Disclosed is a torque converter for a vehicle capable of extending the operational range of a lock-up clutch up to the full engine rotational rate by increasing the angle of twist of the overall torsional damper when the lock-up clutch i...
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WO/2014/084458A1 |
Disclosed is a torque converter, comprising a torsional damper, for reducing natural frequency and improving a vibration isolation function by absorbing vibration energy from anti-resonance. The torque converter according to the present ...
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WO/2014/084457A1 |
Disclosed is a torque converter for a vehicle, which comprises a torsional damper and which can improve a vibration-absorbing function and reduce the amplitude and strength of vibration in the entire torsional damper. The torque converte...
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WO/2014/082713A1 |
The invention relates to a drive train device for a motor vehicle, comprising a first component (10a; 10b), a second component (11a; 11b), which is connected to the first component (10a; 10b) so as to transmit torque and which at least s...
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WO/2014/078758A1 |
A thrust washer (100) for a torque converter, the thrust washer (100) having a curved front surface with a plurality of grooves (104) for increasing fluid flow between the inner diameter (103) and the outer diameter (102) of the thrust w...
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WO/2014/078756A1 |
The present disclosure relates to a torque converter, and more particularly, to a torque converter containing a stator (103) having blades with nonlinear edges (130, 132) and non-ruled surfaces to increase fluid flow within the torque co...
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WO/2014/062761A1 |
A one-way clutch, including an inner race and a wedge component with first and second tapered outer partially circumferential surfaces. The clutch includes first and second outer races including respective tapered inner partially circumf...
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WO/2014/062471A1 |
A torque converter (136) and torque divider (1) includes a prime mover input (108) and a torque converter (136). The torque converter (136) and torque divider (1) further includes a torque divider (1) configured to receive the prime move...
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WO/2014/062473A1 |
A torque converter includes a prime mover input and an impeller configured to rotate in response to the prime mover input. The torque converter further includes a turbine arranged with the impeller and configured to rotate in response to...
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WO/2014/050314A1 |
A torque converter is configured in such a manner that the rotating shafts (input shaft (3) and main shaft (4)) of a pump impeller (11) and a turbine runner (15) are rotatably supported by a unit housing (6), and in such a manner that th...
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WO/2014/051270A1 |
Disclosed is a continuously variable transmission apparatus comprising: a housing; an input shaft which is rotatably supported by the housing; a first planetary gear assembly comprising a first sun gear, a plurality of first planetary ge...
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WO/2014/045770A1 |
A stator (15) of a torque converter (T) is split into an upstream first stator (40) and a downstream second stator (41), the first and second stators (40, 41) being supported by an anchoring part (38) via a first and second one-way clutc...
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WO/2014/046418A1 |
The present invention relates to a transmission and, more particularly, to a transmission for shifting gears without a clutch. An aspect of the present invention includes: an input shaft where a first input shaft gear and a second input ...
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WO/2014/024832A1 |
In order to reduce the number of components and reduce the size in the radial direction, this stator support structure, which is for supporting the stator (7) of a torque converter on a stationary shaft (13), is equipped with an inner ra...
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WO/2014/025171A1 |
The present invention relates a transmission, and more particularly, to a transmission which automatically shifts gears without a clutch. According to one aspect of the present invention, the transmission includes: an input shaft receivi...
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WO/2014/013905A1 |
Threaded sections at which the impeller shell and the front cover screw together are provided at the open section of the impeller shell and the open section of the front cover.
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