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Matches 1 - 50 out of 4,934

Document Document Title
WO/2018/062536A1
In a vibration damping device 20, the following are determined: a moment of inertia J1 of a driven member 15; a moment of inertia J2 of an inertial mass body 23; a mass m of a crank member 22; a distance L3 between a center of gravity G ...  
WO/2018/061641A1
In order to achieve, with a simple configuration, a lockup device of a torque converter and ensure a sufficient torque transmission capacity, this torque converter is provided with a lockup device (7). The lockup device (7) has an annula...  
WO/2018/062548A1
Provided is a vibration-damping device having a plurality of rotation elements including an output element and an input element to which torque from an engine is transmitted, wherein: the vibration-damping device is provided with a first...  
WO/2018/061467A1
A damper device 10 that includes: a first inside spring SP11 that transmits torque between a drive member 11 and a first intermediate member 12; a second inside spring SP12 that transmits torque between the first intermediate member 12 a...  
WO/2018/052029A1
This damper device is provided with: an input element to which torque from an engine is transmitted; an intermediate element; an output element; a first elastic body which transmits torque between the input element and the intermediate e...  
WO/2018/047637A1
The rotational inertia mass damper 20 of a damper device has a planetary gear 21 including: a driven member 15 having external teeth 15t and serving as a sun gear; a plurality of pinion gears 23; first and second input plate members 111,...  
WO/2018/047546A1
Provided is a power transmission device wherein tooth contact noise is suppressed using a simple configuration. This device comprises an input plate (10), a flange (11), and a torsion spring (12). The input plate (10) has a catch (10b) a...  
WO/2018/047938A1
[Problem] To improve vibration-damping performance. [Solution] This vibration-damping device is provided with a concave-surface-shaped guide surface 23 formed in a support member 21 so as to curve toward the outer periphery of the suppor...  
WO/2018/044844A1
The present invention relates to a torsional vibration damper (18) comprising a first component (20) and a second component (22) which are torsionally elastically coupled to one another, wherein a force transmission device (26) is provid...  
WO/2018/044776A1
The present invention relates to a torque transmission device (8) for the drivetrain (2) of a motor vehicle comprising a torsional vibration damper (30), which has a primary element (32) and a secondary element (54) which are torsionally...  
WO/2018/042845A1
A washer 76 is arranged between a lock-up piston 80 and the outer extension part 71 of an output hub 7, the washer 76 having a thickness t in which a value (L3-(L1+L2+t)) obtained by subtracting the sum of a first distance L1 between the...  
WO/2018/037179A1
The invention relates to a torque transmission device (1) comprising a torque input element (5) for coupling to a crankshaft of an engine, a torque output element (8) for coupling to an input shaft of a gearbox, damping means (13, 17) an...  
WO/2018/036762A1
A hydrokinetic torque coupling device comprises a casing rotatable about a rotation axis, a torque converter including an impeller wheel and a turbine wheel disposed in the casing coaxially with the rotation axis, a locking piston includ...  
WO/2018/037180A1
The invention relates to a torque transmission device (1) comprising a torque input element (5) intended to be coupled to a crankshaft of an engine, a torque output element (8) intended to be coupled to an input shaft of a gearbox, and s...  
WO/2018/028884A1
A coupling assembly (1) is provided with a carrier device (60) which is provided for receiving a rotational non-uniformity reducing means (19) which serves to damp vibrations and/or to absorb excitations, wherein the carrier device has a...  
WO/2018/022820A1
A torque converter is provided. The torque converter includes a front cover, an impeller shell and a turbine axially movable to frictionally engage the impeller shell such that the turbine forms a piston of a lockup clutch. A first press...  
WO/2018/016627A1
Provided is a torque converter with a lock-up function in which a clutch-holding member as well as a hub plate member or an attachment member for a torsional vibration reduction device, etc., are shared and integrated, whereby the number...  
WO/2018/016229A1
The present invention suppresses a torque fluctuation peak across a wide rotation speed range in a device for suppressing the torque fluctuations of a rotating member. To this end, this device is equipped with an inertia ring (20), a cen...  
WO/2018/016212A1
The present invention suppresses a torque fluctuation peak across a comparatively wide rotation speed range in a device for suppressing the torque fluctuations of a rotating member. To this end, this device is equipped with a body of mas...  
WO/2018/011502A1
Torque transmission device (1), comprising: – at least one clutch (10, 32, 52) having an input able to receive a torque generated by a combustion engine, and an output able to transmit this torque to wheels, the clutch (10, 32, 52) hav...  
WO/2018/012170A1
A torque converter (100) is provided with a torque converter body (2) and a dynamo-electric machine (3). The torque converter body (2) has a front cover (21), an impeller (22), and a turbine (23). The dynamo-electric machine (3) has a st...  
WO/2018/002500A1
The invention relates to a torque-transmission device (1), in particular for a motor vehicle, including a torque-input element (7), intended for being rotatably coupled with a crankshaft of an engine, an intermediate element (19) and a t...  
WO/2017/220358A1
The invention relates to a torque transmission device comprising an input torque element (17a, 17b) and an output torque element (8) that are able to pivot relative to one another about an axis (X), and at least one resilient blade (22),...  
WO/2017/220397A1
The invention relates to a torque transmission device, more particularly for a motor vehicle, comprising a torque input element (15, 17) and a torque output element (8) able to pivot about an axis (X) with respect to one another, at leas...  
WO/2017/220735A1
The invention relates to a hydrokinetic clutch for a motor vehicle, capable of being provided between a crankshaft and an input shaft of a gearbox, said clutch including a turbine wheel (4) connected to a hub (9) capable of being rotatab...  
WO/2017/207181A1
The invention relates to a rotational-vibration damping assembly for the drive train of a motor vehicle, comprising a control disk, which can be rotated about an axis of rotation (A), and a deflection mass, which is rotationally fixed wi...  
WO/2017/202807A1
A hydrokinetic torque coupling device for coupling together driving and driven shafts, comprises a casing, impeller and turbine wheels, a torsional vibration damper, a turbine hub non-rotatably connected to the turbine wheel, and first a...  
WO/2017/200982A1
A torque converter having a pump, a turbine, and a lockup clutch assembly with a piston and a clutch plate. The lockup clutch assembly is capable of balancing pressure on opposing sides of the lockup clutch assembly to facilitate applica...  
WO/2017/189458A1
A torque converter is provided. The torque converter includes an axially movable turbine piston and a damper assembly fixed to the turbine piston. The damper assembly includes a first cover plate, a second cover plate, a plurality of fas...  
WO/2017/189742A1
A torque converter is provided. The torque converter includes a damper assembly and a turbine assembly connected to the damper assembly. The turbine assembly includes an axially movable turbine piston, a spacer plate fixed to the turbine...  
WO/2017/184900A1
A centrifugal pendulum absorber is provided. The centrifugal pendulum absorber includes a first pair of masses, a second pair of masses, and a spring extending circumferentially from first notches in the masses of the first pair into sec...  
WO/2017/175557A1
Provided is a torque converter wherein contact protrusions provided integrally to one of a pair of holding plates which constitute portions of a dynamic damper mechanism are inserted through the cutouts of a spring holding member affixed...  
WO/2017/176743A1
A damper assembly for a torque converter is provided. The damper assembly includes a spring retainer including an interior space configured for holding springs and a spring support plate fixed to the spring retainer to define an inlet ga...  
WO/2017/159728A1
In order to achieve a reduction in the overall size of a damper device provided with at least two torque transmission paths, this damper device (10), which is provided with an input element (11) to which torque from an engine (EG) is tra...  
WO/2017/159827A1
A vibration damping device includes: a support member that is disposed inside an oil chamber and rotates integrally with a rotating element around the center of rotation of the rotating element to which the torque from an engine is trans...  
WO/2017/159809A1
This damper device is provided with: an input element to which motive power from an engine is transmitted; an output element; a first torque transmission path including an intermediate element, a first elastic body for transmitting torqu...  
WO/2017/159775A1
The present invention includes: a first spring SP11 that transfers torque between a drive member 11 and a first intermediate member 12; a second spring SP12 that transfers torque between the first intermediate member 12 and a driven memb...  
WO/2017/159777A1
First through fourth springs SP11-SP22, which are two each of four types of springs, are positioned such that mounting radii r11-r22 are the same, said mounting radii r11-r22 being the distances from a central axis CA of a damper device ...  
WO/2017/159808A1
This damper device includes an input element through which torque from an engine is transferred, an output element, a first intermediate element, a second intermediate element, a first elastic body that transfers torque between the input...  
WO/2017/159715A1
The present invention pertains to the second plate (62) of a lock-up clutch (50) provided to a hydraulic power transmission device (10). In this second plate (62), an upstream-side stepped section (66) and a downstream-side stepped secti...  
WO/2017/159776A1
This damper device includes: an input element to which torque from an engine is transmitted; an output element; a first intermediate element; a second intermediate element; a first elastic body for transmitting torque between the input e...  
WO/2017/158732A1
According to the present invention, during starts, rotational force is transmitted by a first clutch (50) from a turbine (30) to an input shaft (2), and transmission of rotational force by a second clutch (60) from a rotational body (11)...  
WO/2017/159831A1
A vibration damping device 20 includes: crank members 22 that can oscillate in accordance with the rotation of a driven member 15 to which a torque from an engine EG is transferred; and an inertial mass 23 that is coupled to the driven m...  
WO/2017/146691A1
A power take-off (PTO) drive assembly for a transmission includes a shaft defining a shaft axis, a PTO gear defined radially about the shaft axis, and a clutch assembly positioned between the shaft and the PTO gear and having an engaged ...  
WO/2017/131229A1
Provided is a damper device in which: a drive member comprises first and second input plate members that rotatably support a pinion gear of a planetary gear of a rotational inertia mass damper; a driven member comprises, on the outer per...  
WO/2017/127577A1
A drive assembly for a torque converter is provided. The drive assembly includes an axially movable turbine defining a piston of a lockup clutch; and a damper assembly including a first component including a plurality of first ramps and ...  
WO/2017/123256A1
An axial thrust washer for a torque converter is provided. The axial thrust washer includes an inner circumferential surface; an outer circumferential surface; a first axial surface extending from the inner circumferential surface to the...  
WO/2017/121730A9
A torsional vibration damper assembly (20) for a hydrokinetic torque coupling device (10), comprises a torsional vibration damper (20) and a dynamic absorber (70) operatively connected to the torsional vibration damper. The torsional vib...  
WO/2017/121730A1
A torsional vibration damper assembly (20) for a hydrokinetic torque coupling device (10), comprises a torsional vibration damper (20) and a dynamic absorber (70) operatively connected to the torsional vibration damper. The torsional vib...  
WO/2017/105481A1
A housing for a torque converter comprising: an axis of rotation; a cover including: a first inner surface; a first outer surface opposite the first inner surface; a first axially extending necked portion radially outward relative to the...  

Matches 1 - 50 out of 4,934