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WO/2017/002413A1 |
Provided is a torque converter with which the responsiveness of a lockup device can be improved at the time of lockup. This torque converter (1) is equipped with a front cover (31), a torque converter body (3), and a lockup device (5). T...
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WO/2016/208764A1 |
A damper device wherein: an intermediate member 12 comprises first and second intermediate plate members 121, 122; and spring support sections 121s, 122s that guide first and second springs SP1, SP2 from the outer peripheral side along t...
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WO/2016/208763A1 |
A damper device having six through-holes 117a-117f, 118a-118f provided in pinion gear support sections 115, 116 of two first and second input plate members acting as carriers that support each pinion gear of a rotational inertial mass da...
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WO/2016/208767A1 |
A rotational inertial mass damper 20 in a damper device 10 has a planetary gear 21 including: a driven member 15 as a sun gear having an outer tooth 15t; first and second input plate members 111, 112 as carriers that rotationally support...
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WO/2016/208765A1 |
A damper device having an intermediate member 12 comprising first and second intermediate plate members 121, 122. Coupling sections 121r, 122r that extend towards the outer perimeter side of the first and second intermediate plate member...
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WO/2016/199806A1 |
A damper device 10 includes: a first inner spring SP11 that transmits torque between a drive member 11 and a first intermediate member 12; a second inner spring SP12 that transmits torque between the first intermediate member 12 and a dr...
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WO/2016/192726A1 |
The invention relates to a device for transmitting torque comprising a pump wheel and a turbine wheel, which are arranged at an axial offset from each other on a common axis of rotation, wherein the pump wheel and the turbine wheel can b...
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WO/2016/192725A1 |
A hydrodynamic torque converter comprises a pump wheel and a turbine wheel, which are mounted so as to be rotatable about a common axis of rotation, and a fluid in a region between the pump wheel and the turbine wheel. Here, a first axia...
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WO/2016/186126A1 |
A lock-up device that suppresses reduction in seal characteristics of a piston sliding section. This device comprises a piston (30), a cover plate (41), a support boss (40), and a sealing member (45). The cover plate (41) is arranged bet...
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WO/2016/186145A1 |
A torque converter lock-up device that, even if a front cover thereof deforms as a result of an increase in internal torque converter pressure, the entire surface of a friction member can come in contact with a friction surface on the fr...
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WO/2016/186125A1 |
A torque converter lock-up device capable of appropriately setting a clutch interval according to temperature and which increases design freedom for a mechanism for this purpose. This device comprises a clutch disc (28), a piston (30), a...
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WO/2016/186146A1 |
A torque converter lock-up device whereby external leaking of tooth impact noise in a torque transmission section of a clutch unit can be suppressed. This device comprises a clutch disc (28), a piston (30), a cover plate (41), and a supp...
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WO/2016/168201A1 |
A piston assembly for a torque converter is provided. The piston assembly includes a seal assembly including an inner ring configured for fixing to an outer circumferential surface of a transmission input shaft. The seal assembly also in...
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WO/2016/168131A1 |
A multi-pressure hydraulic control system (66) for use with a step-gear automatic transmission (14) of a vehicle powertrain system (10) includes at least one pump (28) having a rotatable pump member (34), at least one inlet region (40) f...
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WO/2016/167025A1 |
Provide is a torque converter with which it is possible to reliably damp fluctuations in torque and to impart flexibility to the design and placement of a dynamic vibration absorber. A torque converter (1) is provided with: a front cover...
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WO/2016/167013A1 |
Provided is a dynamic vibration absorber that can properly damp fluctuations in torque across a wide range of rotational speeds. A dynamic vibration absorber (8) has: a second drive plate (51), an inertia ring (53), a coupling gear unit ...
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WO/2016/167026A1 |
Provided is a dynamic vibration absorber that can properly damp fluctuations in torque across a wide range of rotational speeds. A dynamic vibration absorber (8) has: a second drive plate (51), an inertia ring (53), a link unit (55), a s...
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WO/2016/163172A1 |
The present invention relates to a torque converter (100) provided with a front cover (1), an impeller (2), a turbine (3), a lockup member (4), and a piston (5). The front cover (1) has a cylindrical first outer peripheral wall (12). The...
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WO/2016/159326A1 |
Provided is a damper device (10) in which a drive member (11) comprises: a first plate member (111) having a spring contacting part (111c) that is in contact with an end portion of a first outer spring (SP11) included in a first torque t...
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WO/2016/159325A1 |
A damper device (10) comprises first and second outer springs (SP11), (SP12), first and second inner springs (SP21), (SP22), and an intermediate spring (SPm). A drive member (11) in the damper device (10) comprises second and third plate...
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WO/2016/159328A1 |
A damper device (10) comprises: a first outer spring (SP11) for transmitting torque between a drive member (11) and a first intermediate member (12); a second outer spring (SP12) for transmitting torque between the first intermediate mem...
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WO/2016/150441A1 |
The invention relates to a torque transmission device between an input side and an output side and comprising a torque converter, which has a housing, in which a pump, a turbine, a lock-up clutch for transmitting a torque between the inp...
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WO/2016/150439A1 |
The invention relates to a torque transmission device (10) that acts in an operative manner between an input side and an output side and comprises a torque converter (12), which has a housing (14), in which a pump (16), a turbine (18), a...
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WO/2016/147750A1 |
A dynamic vibration absorption device (8) that is provided with a cylindrical member (81), with a plurality of elastic members (82), and with a support member (83). The cylindrical member (81) member has a slit that extends in the circum...
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WO/2016/147749A1 |
A dynamic vibration absorption device (8) that is provided with a cylindrical member (81), with a plurality of elastic members (82), and with a plurality of mass bodies (83). The elastic members (82) are arranged inside the cylindrical m...
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WO/2016/147690A1 |
A dynamic vibration absorption device (8) that is provided with a guide member (81), with a plurality of mass bodies (83), and with a plurality of elastic members (82). The mass bodies (83) are configured so as to roll along the guide me...
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WO/2016/142732A1 |
A hydrodynamic coupling arrangement (1), comprising an impeller (6) linkable to a drive shaft, a turbine (7) linkable to a driven shaft via a hub (11) and able to hydrodynamically coupled with the impeller (6), a lockup clutch (20) able ...
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WO/2016/136510A1 |
By just adding a simple structure to a hydraulic circuit used in a conventional torque converter, the present invention makes the supply of hydraulic fluid in the lock-up state unnecessary. The present lock-up device is provided with a f...
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WO/2016/134896A1 |
A hydrodynamic coupling assembly (1) is provided with a housing (5) which can rotate about a central axis (7), and which is for receiving a pump wheel (64), a turbine wheel (62) secured to an output (55) via a securing region, and a hub ...
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WO/2016/136325A1 |
The present invention achieves rigidity reduction and angle widening of torsional characteristics in a lock-up device using a simple configuration. The device according to the present invention is provided with a drive plate (25), an out...
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WO/2016/132886A1 |
The present invention achieves restriction of the movement of a floating member in the axial direction and increased levels of torsional characteristics in a lock-up device with a simple configuration. Said device is provided with a driv...
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WO/2016/132635A1 |
A torque converter (100) is provided with a front cover (1), an impeller (2), a turbine (3), and a lock-up member (4). The front cover (1) has a cylindrical first outer peripheral wall (12). The impeller (2) has a cylindrical second oute...
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WO/2016/133845A1 |
A torque converter assembly includes a pump assembly coupled to a nose hub, a turbine assembly coupled to a turbine hub, a damper assembly coupled to the turbine hub, a backing plate assembly coupled to the nose hub, and a clutch assembl...
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WO/2016/133849A1 |
A backing plate assembly includes a front cover and a rear cover. The front cover defines an inner surface and a front plane, and the rear cover terminates at a lip, A backing plate forms a body having an outer surface that terminates at...
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WO/2016/129520A1 |
The present invention widens the angle and shortens the axial-direction dimension of a pre-damper unit. This damper disk assembly is provided with a main damper unit and a pre-damper unit. The pre-damper unit has a plurality of outer-cir...
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WO/2016/130269A1 |
A torque converter includes a cover assembly, an impeller assembly, a turbine assembly and a damper assembly. The impeller assembly includes an impeller shell drivingly connected with the cover assembly. The turbine assembly includes a s...
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WO/2016/129519A1 |
A clutch disc assembly, wherein a stopper mechanism with which torque can easily be increased and the angle can easily be widened is achieved. This clutch disc assembly is provided with a hub flange (15), an output hub (16), an intermedi...
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WO/2016/125382A1 |
Provided is a dynamic vibration-absorbing device capable of stably operating a mass part. The present dynamic vibration-absorbing device (9) is for attenuating vibrations transmitted from an engine to a transmission. Said dynamic vibrati...
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WO/2016/124188A1 |
Disclosed is a clutch unit (29) for coupling an engine shaft of a motor vehicle engine (12) to at least one input shaft of a motor vehicle transmission, which clutch unit is provided with: a vibration damper (14), in particular a dual ma...
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WO/2016/117214A1 |
Provided is a dynamic vibration absorber capable of effectively reducing the torque variation of the turbine of a torque converter. This dynamic vibration absorber (7) is provided to the turbine (15) of a torque converter (1). In this dy...
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WO/2016/117219A1 |
A lock-up device having three-stage torsion properties, wherein it is possible to more effectively suppress vibrations by making the torsion properties less rigid and more wide-angle. This lock-up device is provided with a drive plate (2...
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WO/2016/118155A1 |
A torque converter, including: an impeller including an impeller shell with an inner surface, an outer surface facing opposite the inner surface, a first radial portion substantially orthogonal to an axis of rotation for the torque conve...
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WO/2016/111097A1 |
A lockup device is provided with an input-side rotating member (2), an output-side rotating member (3), an outer peripheral-side torsion spring (4), a restriction member (5), and a float member (6). The restriction member (5) is mounted ...
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WO/2016/103891A1 |
The present invention pertains to a device which mechanically couples a front cover to an output side, thereby eliminating the need to supply hydraulic oil when in a locked state, wherein a shock occurring when transitioning from a locke...
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WO/2016/103888A1 |
The present invention makes it unnecessary to supply operating oil when in a lockup state by using a hydraulic circuit which in a torque converter having two hydraulic ports. This lockup device is provided with a first clutch part (28), ...
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WO/2016/103890A1 |
The present invention more effectively suppresses rotation speed fluctuation that is transmitted by a transmission in a power transmission device for a lock-up device and the like of a torque converter. This power transmission device is ...
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WO/2016/103811A1 |
The purpose of the present invention is to provide a dynamic vibration absorption device that makes it possible to easily adjust the response to vibration of a rotary member. Provided is a dynamic vibration absorption device comprising a...
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WO/2016/104783A1 |
A damper apparatus (10Y) includes a first inner spring (SP1') for transmitting torque between a drive member (11Y) and an intermediate member (12Y), a second inner spring (SP2') for transmitting torque between the intermediate member (12...
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WO/2016/094514A1 |
A torque converter includes a cover arranged for driving engagement with a crankshaft and a connecting sleeve with an internal thread arranged for engaging an external thread of the cover or the crankshaft to directly connect the cover t...
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WO/2016/089591A1 |
A torque converter includes a housing, a turbine shell, and a spring. The housing includes an impeller shell and a cover. The turbine shell includes a clutch portion. The spring is disposed axially between the cover and the turbine shell...
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