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Patent Searching and Data


Matches 701 - 750 out of 1,841

Document Document Title
JP2008281200
To provide a torque converter having a means for reducing drag, and avoiding rattle in a torque converter clutch in operation in a torque converter mode, while improving a cooling flow.This torque converter is provided with a pump shell ...  
JP2008256017
To provide a lock-up clutch capable of maintaining the durability of a damper spring while reducing a spring constant in a cruising area and improving the torque fluctuation absorbing performance of an engine.This lock-up clutch transmit...  
JP2008232387
To provide a clutch device for a torque converter, wherein a space is formed in the outer periphery by shrinking the outer diameter of an outer shell of the torque converter on the side of a front cover.The clutch device 4 has a piston 8...  
JP2008224007
To absorb torque by smoothly deforming springs despite the employment of the long-stroke arcuate springs.A spring housing 19 receiving the arcuate springs 20 therein is rotatably supported by an output-side boss 15 through an inner-diame...  
JP2008223991
To provide an automatic transmission device for suppressing a fluctuation of torque to be transmitted to a shift stage at starting a vehicle while suppressing the interruption of power transmission during shift transmission.The automatic...  
JP2008215378
To reduce manufacturing cost in a fluid type torque transmission device.A fluid coupling 1 has a front cover 2, an impeller 3, a turbine 4, a piston 51 and a damper mechanism 6. The damper mechanism 6 elastically connects the piston 51 a...  
JP2008215593
To improve the fuel economy of a vehicle while preventing a hydraulic torque transmission device from being axially moved.A torque converter 100 comprises a torque converter body 1, a damper mechanism 8 for elastically connecting the tor...  
JP2008208855
To provide a lock-up damper for a torque converter, which is housed in the torque converter and elastically connects a turbine runner and the piston, so as to absorb the torque fluctuation of the engine in the lock-up state where the pis...  
JP2008209005
To provide a multi-functional torque converter separating axial force caused by the operation of a piston plate from housing structuring members and a bearing.An impeller clutch 102 is provided to transmit the torque from a torque input ...  
JP2008202618
To reduce drag torque in a lock-up device of a hydraulic torque transmission device.The lock-up device 7 of a torque converter 1 consists of a piston 75, a clutch plate 80 and a damper mechanism 9. The clutch plate 80 has a first flow pa...  
JP2008196660
To compactly arrange an input joint in a multi-stage automatic transmission by setting control from the outside of the input joint equipped with a hydraulic engagement chamber of an independent lockup clutch in two passages.An oil chambe...  
JP2008196540
To provide a torque converter lockup damper mechanism which reduces rigidity of an elastic member without deteriorating strength of a member and a structure, and enhances absorbing efficiency of rotation variation.The lockup damper mecha...  
JP2008190561
To improve the durability of a friction material for a lock-up clutch.This torque converter comprises a cover shell 6 to be rotated integrally with the output shaft of an engine, an impeller 2 to be rotated integrally with the cover shel...  
JP2008185103
To provide a lock-up mechanism having improved instantaneous heat absorbing capability and responsiveness during lock-up fastening/release.The lock-up mechanism comprises a friction facing 3 fixed to the inner face of a torque converter ...  
JP2008185100
To provide a torque converter using a two-way hydraulic lock-up mechanism for closing a lubricating oil path in a lock-up condition while securing the lubricating oil path in a slipping lock-up condition.The torque converter with a lock-...  
JP2008180306
To provide a lock-up damper device for a torque converter, for reducing impact torque while suppressing the occurrence of judder vibration.A damping mechanism 16 is mounted over between an input side supporting portion 11 to be rotated t...  
JP2008180307
To provide a torque converter wherein engine brake effectively works with a foot released from an accelerator.A one-way clutch 11 is provided between a turbine hub 10 on which a turbine runner 2 is mounted and a front cover 7. The one-wa...  
JP2008180305
To provide a lock-up damper device which is stored in a torque converter for reducing impact torque while suppressing the occurrence of judder vibration.A damping mechanism 13 is mounted over between a piston 4 and a turbine hub 10 on wh...  
JP2008175307
To shorten the time required for drying adhesive by making a film difficult to form on the surface of the adhesive.This adhesive drying method is provided for drying the adhesive when mounting a piston 100 with a friction member 101 whic...  
JP2008175338
To provide a hydraulic transmission apparatus capable of improving a cooling efficiency of a lock-up mechanism.The hydraulic transmission apparatus is provided with a cover member 11 connected to a driving shaft 2; a converter mechanism ...  
JP2008163977
To provide a vehicular damper device arranged in a small space in a simple construction in which a double pinion planetary gear having an inertia member disposed between carriers having high rigidity is connected to a damper on the oppos...  
JP2008164013
To provide a damper device for a vehicle, which effectively absorbs explosion vibration of an engine in clutch engagement by an inertia member having small mass.A carrier C of a single pinion planetary gear 48 is rotated by a connecting ...  
JP2008157293
To solve the problem wherein an end surface of a spring is displaced from a spring pushing part of an output side member because the spring is moved when a lock-up piston is moved in the axial direction and pushed by a front cover in a h...  
JP2008151291
To give hysteresis to a damper device, generated with a change in the output torque of an engine, while desirably changing it depending on the operating condition of a vehicle.A torque converter 10 has an input side rotary element A, an ...  
JP2008144934
To provide a lock-up damper device stored in a torque converter for absorbing impact torque and elastically connecting a turbine runner to a piston when the piston is engaged to a front cover, and absorbing torque fluctuation of an engin...  
JP2008144816
To prevent a member from being worn owing to the axial movement of a piston, and to reduce the friction loss in a lock-up device and a fluid torque transmission device.The lock-up device 7 of a torque converter 1 comprises the piston 75,...  
JP2008144933
To provide a lock-up damper device stored in a torque converter for absorbing impact torque and elastically connecting a turbine runner to a piston when the piston is engaged to a front cover, and absorbing torque fluctuation of an engin...  
JP2008138791
To perform accurate radial positioning of a drive plate such as a hub flange in a simple structure.A lockup unit 4 is provided to mechanically connect a front cover 2 of the torque converter 1 and a member on a turbine 32 side mounted on...  
JP2008138880
To manufacture a low cost and simple structure torque transfer device including a torque converter provided with a converter cover which can be connected to a turbine wheel which is locked up by a converter lock up clutch constructed as ...  
JP2008137650
To provide configuration space-saving to the utmost having possibility of optimization of a regenerative braking process and minimization of idling loss particularly when used for a hybrid driving device comprising an electric machine op...  
JP2008138797
To prevent the lock-up device of a fluid torque transmission device from being damaged.This lock-up device 7 comprises a damper mechanism 9, a piston 75, a first friction plate 70, and a second friction plate 71. The piston 75 is install...  
JP2008138879
To provide a torque converter having simplified and inexpensive construction.The torque converter comprises a turbine 116, an output shaft 188, and a damper 122, the damper joining at least one cover plate 150 to the turbine 116 in the r...  
JP2008138877
To provide a force transmission device constructed as a multi-functional unit, briefly, having at least another changeable-over clutch, and characterized by a smaller size in the axial and radial directions while maintaining a known thre...  
JP2008138876
To improve a torque transfer device for transferring torque between a drive unit and a shaft that is rotatable around an axis of rotation in a drive train of an automobile; which includes a converter cover with which a torque converter c...  
JP2008133966
To provide a hydrodynamic type torque converter with a torsional vibration damper in some cases, and a lock-up clutch only requiring a small structural space in the axial direction, to facilitate a method for manufacturing the hydrodynam...  
JP2008133962
To provide a machine device having a drive mechanism, a working machine, and a transmission unit connected therebetween, particularly, a machine device having a gas turbine and a compressor for very high output and rotating speed.The mac...  
JP2008121709
To improve a fault that a conventional fluid transmission device has the necessity for applying gear-cutting processing to the external peripheral end of a turbine hub using a hob or the like in order to fit the external peripheral end o...  
JP2008106855
To provide a lockup damper incorporated in a torque converter and having a construction causing no problem from insufficient strength of intermediate supports for spring force and centrifugal force of damper springs.The lockup damper has...  
JP2008095955
To avoid a defect of publicly known force transmission devices, especially large gap width between a guide wheel and a turbine wheel in a transition part from the turbine wheel to the guide wheel.An intermediate element 10 is arranged be...  
JP2008095959
To modify a shaft unit with a sealing function relative to two axial pressure chambers.A first hollow cylindrical element 22 projects out of a second hollow annular element 23 in an axial end part area 25, and is fitted in the second hol...  
JP2008089052
To provide a starting device capable of achieving the absorption of torque fluctuation in engagement of a lock-up clutch and prevention of occurrence of judder vibration in slip control.This starting device 1 is provided with an automati...  
JP2008082552
To apply a load to a clutch assembly in the form of a lock-up clutch with freely selective pressure while characterizing a whole system to be simply constructed with a less number of components.An operating device forms one structural un...  
JP2008075842
To provide a torque convertor, which can be downsized in its axial direction.An outside shape on a side supporting a pump impeller 15 is bulge out with a predetermined position as a bulging base point 12c with respect to a base 12b on an...  
JP2008075861
To provide a hydraulic power transmission which reduces gear tooth hammering sound of a lock-up clutch.The hydraulic power transmission provided with the lock-up clutch is configured so as to provide between a first plate engaging on a s...  
JP2008075843
To provide a torque convertor, which can be downsized in its axial direction.In this torque converter provided with thrust bearings 45 respectively arranged on both axial sides on the inner peripheral side of a stator 30, the stator 30 i...  
JP2008064313
To provide a torque converter with a piston plate stopper for preventing the contact of a piston plate with a turbine hub.A flexible connection element 102 has a first end 109 and a second end 111. The first end 109 is arranged to be con...  
JP2008051265
To provide a hydraulic power transmission which has a simple and compact rotation imbalance adjuster for a rotation unit consisting of a lock-up clutch device and a damper device, and easily and speedily makes its rotation imbalance adju...  
JP2008051227
To prevent connecting strength from decreasing in a fluid transmission device wherein a turbine shell and a turbine hub are welded, because compressive stress is applied to a welding part even if the turbine shell displaces to a blade si...  
JP2008038951
To solve the problem that connecting driven pawls composing a damper to a turbine shell by welding makes the turbine shell thermally deform, causes holes, and increases the number of components, and that on the other hand, integratedly f...  
JP2008032162
To provide a lockup clutch mechanism capable of achieving miniaturization, preventing judder and stabilizing sealing effectiveness by increasing transmission torque.A frictional material is adhered to either one of a lockup piston and a ...  

Matches 701 - 750 out of 1,841