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WO/2015/171344A1 |
A cover hub assembly for a torque converter comprising: an axis of rotation; a cover including: an outer surface; an inner surface; and, at least two extruded pins protruding from inner surface and symmetrical about the axis of rotation;...
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WO/2015/170485A1 |
The present invention uses a simple configuration to stably obtain high damping performance across the entire range of the normal rotation speed range in a torque converter that comprises a dynamic damper. This hydrodynamic power transmi...
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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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