PROBLEM TO BE SOLVED: To provide a hydraulic clutch device capable of miniaturizing an external dimension of a power transmission device and simplifying a constitution.SOLUTION: In a hydraulic clutch device including an oil pump 7, pressure regulation valves 8L, 8R regulating a pressure of an oil discharged by the oil pump, and hydraulic clutches 5L, 5R disposed on a power transmission passage for transmitting power along a rotating shaft 4 from power transmission portions 2, 3, and engaged by the oil of which the pressure is regulated by the pressure regulation valves, the pressure regulation valves are disposed at a downstream side in an oil flowing direction, of the hydraulic clutches, and disposed in adjacent to an opposite side of the power transmission portion in an axial direction of a rotating shaft with respect to the hydraulic clutches. According to this constitution, a pressure regulation valve disposed between a power transmission portion and a hydraulic clutch, and a valve body disposed integrally with the pressure regulation valve in a conventional hydraulic clutch device, can be eliminated.SELECTED DRAWING: Figure 1
【課題】動力伝達装置の外形寸法の小型化や構成の簡素化を図ることができる油圧クラッチ装置を提供する。【解決手段】オイルポンプ7と、オイルポンプが吐出するオイルを調圧する調圧弁8L、8Rと、動力伝達部2,3から回転軸4に沿って動力が伝達される動力伝達経路上に配置され、調圧弁で調圧されるオイルで係合する油圧クラッチ5L、5Rと、を備える油圧クラッチ装置において、調圧弁は、油圧クラッチのオイル流れ方向の下流側に配置されているとともに、油圧クラッチに対して回転軸の軸方向で動力伝達部と反対側に隣接して配置されている。この構成により、従来の油圧クラッチ装置で動力伝達部と油圧クラッチとの間に配置していた調圧弁及び該調圧弁を一体に設けたバルブボディを廃止することができる。【選択図】図1
HYDRAULIC CLUTCH DEVICE
油圧クラッチ装置
2018-09-27
Patent
Elektronische Ressource
Japanisch
HYDRAULIC ACTUATION SYSTEM FOR CLUTCH DEVICE, IN PARTICULAR, VEHICLE CLUTCH DEVICE
Europäisches Patentamt | 2018
|