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Patent Searching and Data


Matches 101 - 150 out of 4,540

Document Document Title
WO/2015/010841A1
The invention relates to embodiments of a planetary gearbox (30) comprising at least one planetary gear (34) having a planetary gear toothing for meshing with a ring gear (68); and a ring gear (68) having a ring gear toothing which is in...  
WO/2015/008170A3
A torque converter, including: a cover; an impeller including an impeller blade, and an impeller shell with a first surface extending beyond the impeller blade in a radial direction and at an acute angle with respect to a first line in t...  
WO/2015/005379A1
Provided is a dynamic damper device that occupies a small space in the axial direction and that can be made lightweight. This device comprises a clutch part (28), a driven plate (33), a plurality of torsion springs (29, 32), and a dynami...  
WO/2014/200273A1
Disclosed is an agricultural work vehicle provided with a torque converter. The subject matter of the agricultural work vehicle provided with the torque converter according to the present invention is the arrangement of the torque conver...  
WO/2014/196339A1
The purpose of the present invention is to allow effective attenuation of rotation speed fluctuations over a wide range of rotational speeds with a compact configuration and without increasing the number of parts. This lockup device comp...  
WO/2014/196340A1
Provided is a dynamic damper device that can be small and lightweight. This lockup device has a clutch (28), a driven plate (33), a plurality of torsion springs (29, 32), an intermediate member (31), and a dynamic damper device (34). The...  
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...  
WO/2014/190986A1
The invention relates to a starter element (1) for a drive train of a motor vehicle (2), comprising a housing (3), said housing being mounted on at least one shaft (4, 5). The housing (3) is coupled to a component (7) located in a power ...  
WO/2014/185147A1
The purpose of the present invention is to set multi-stage torsion characteristics for a lock-up device, and to reduce overall device size in cases when the lock-up device is provided to a torque converter. This lock-up device (6) is pro...  
WO/2014/185148A1
The purpose of the present invention is to set multi-stage torsion characteristics for a lock-up device, and to reduce hysteresis torque of the lock-up device. This lock-up device is provided with: an input rotational member; an output r...  
WO/2014/174563A1
The purpose of the present invention is to provide a fluid transmission device capable of effectively utilizing the space inside a cover member while also manifesting adequate performance as a device for attenuating twisting vibrations. ...  
WO/2014/167955A1
A lock-up device having multi-stage torsional characteristics is configured so as to reduce stress occurring in low-rigidity springs. This device is provided with: a retaining plate (29); a driven plate (30); pairs of outer peripheral to...  
WO/2014/161541A1
The invention relates to a damper device, in particular a torsional vibration damper (11) for a vehicle, preferably for a torque transmission device (10) or a torque converter of a vehicle, for transmitting a torque between a drive side ...  
WO/2014/148138A1
Provided is a power transmission device capable of holding a state of a second powertrain in a wider engine rotation region and capable of further improving fuel consumption. The power transmission device that is able to optionally trans...  
WO/2014/148467A1
Provided is a lock-up device for a torque converter, wherein it is possible to compressively deform a torsion spring properly even when a torsion spring that is long in the circumferential direction is used. The device is provided with a...  
WO/2014/132906A1
Provided is a dynamic damper apparatus having a small footprint in the axial direction and being capable of being reduced in weight. The dynamic damper apparatus is disposed on a turbine shell (8) of a torque converter, and is provided w...  
WO/2014/134250A1
A drive assembly for an automatic transmission is provided. The drive assembly includes a clutch pack; and a damper assembly connected to the clutch pack, the damper assembly including a first spring set and a second spring set connected...  
WO/2014/126245A1
Provided is a torque damper device capable of significantly reduced rigidity, and which can achieve sufficient vibration absorption properties by increasing the torque variation attenuation factor. This torque damper device (10) is provi...  
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...  
WO/2014/122201A1
The invention relates to a vibration damper assembly, preferably for the power train of a vehicle, comprising a torsional damper assembly (34), comprising a first torsional vibration damper (38) with first primary side (42) which is coup...  
WO/2014/121969A1
The invention relates to a vibration damper assembly, preferably for the power train of a vehicle, comprising a torsional damper assembly (34), comprising a first torsional vibration damper (38) with first primary side (42) which is coup...  
WO/2014/123174A1
Provided is a lockup device wherein the secondary resonance of a dynamic damper device is minimized and the dynamic damper device is made to work more effectively. The lockup device is provided with a drive plate (31), a driven plate (35...  
WO/2014/119686A1
This damper device (10) contains a dynamic damper (30) that has the following: a third spring (SP3) coupled to an intermediate member (12); a mass, namely a turbine runner (5), coupled to the third spring (SP3); a coupling member (31); a...  
WO/2014/117978A1
The invention relates to a torsional vibration damping arrangement (10) for the drive train of a vehicle, comprising an inlet region (50) to be actuated for rotation about an axis of rotation A, and an outlet region (55), and comprising ...  
WO/2014/119685A1
This damper device (10) contains a dynamic damper (30) that has the following: a third spring (SP3) coupled to an intermediate member (12); a mass, namely a turbine runner (5), coupled to the third spring (SP3); a coupling member (31); a...  
WO/2014/117979A1
The invention relates to a structural unit (1) for a drive train of a motor vehicle, comprising at least one coupling arrangement (2) configured to uncouple an internal combustion engine from the drive train, and a speed-adaptive tuned m...  
WO/2014/112582A1
Provided is a power transmission device, which starts an engine quickly and is capable of further improving responsiveness even when the acceleration operation is performed in an assisted start range. During vehicle deceleration when the...  
WO/2014/096612A1
The invention concerns a vibration absorbing device (5) intended for a motor vehicle transmission, having an axis of rotation X and comprising: i. a support (10) defining two radially outer supporting raceways (431, 432) and a radially i...  
WO/2014/096614A1
The invention relates to a device (5) for absorbing vibrations, intended for a motor vehicle transmission, having an axis of rotation X and comprising: i. a mounting (10) defining two radially external supporting raceways (431, 432) and ...  
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...  
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...  
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. ...  
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...  
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...  
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...  
WO/2014/084100A1
The present invention provides a lock-up device with which the durability of an elastic member can be improved. The lock-up device (7) is provided with a drive plate (72), a driven plate (73), a first torsion spring (174), a second torsi...  
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 ...  
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...  
WO/2014/079442A1
The invention relates to a hydrodynamic torque converter (1) having a driving pump wheel (2) and a driven turbine wheel (3), which is rotatably arranged in a housing (7), wherein the housing can be fastened to the output shaft (26) of a ...  
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...  
WO/2014/063881A1
A torsional vibration damper arrangement (100) for a drivetrain, wherein the torsional vibration damper arrangement (100) is designed to transmit a rotational movement from an input (110) of the torsional vibration damper arrangement (10...  
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...  
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...  
WO/2014/060192A1
The invention relates to a torsional vibration damping arrangement (10) for the powertrain of a vehicle, comprising an input region (50), which is to be rotated about a rotational axis A; an output region (55); a first torque transmissio...  
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...  
WO/2014/053388A1
A torque converter includes a torus with an impeller and a turbine having respective shells, a cover shell, and a first damper plate. The impeller shell has a radial wall disposed radially outside of the torus and the turbine shell has a...  
WO/2014/044476A3
A hydrodynamic coupling arrangement, in particular torque converter, comprising a housing arrangement (12) which is or can be filled with fluid, a pump wheel (18) which is rotatable together with the housing arrangement (12) about an axi...  
WO/2014/044476A2
A hydrodynamic coupling arrangement, in particular torque converter, comprising a housing arrangement (12) which is or can be filled with fluid, a pump wheel (18) which is rotatable together with the housing arrangement (12) about an axi...  
WO/2014/042113A1
The purpose of the invention is, with respect to a lockup device adapted to achieve a large twist angle, to reduce the number of parts constituting the device and shorten the entire axial length of the torque converter. This lockup devic...  
WO/2014/021458A1
A starting device provided with a centrifugal pendulum vibration absorber (10) is configured in such a manner that the flow of hydraulic oil flowing from the lock-up piston (90) side toward the damper mechanism (8) side is formed within ...  

Matches 101 - 150 out of 4,540