公开(公告)号：US20140262673A1

公开(公告)日：2014-09-18

申请号：US14292127

申请日：2014-05-30

申请人： AISIN AW CO., LTD.

发明人： Satoru KASUYA ,  Hiroshi KATOU ,  Takuya ISHII ,  Norihiro TOKUNAGA ,  Kenta TAMABAYASHI

IPC分类号： F16D25/0638

CPC分类号： F16D25/0638 ,  F16D13/683 ,  F16D21/06 ,  F16D25/10 ,  F16D25/12 ,  F16D2048/029

摘要： A hydraulic clutch including a clutch drum with an outer cylinder fitted with a plurality of clutch plates and a side wall; a clutch piston that defines together with the clutch drum an engagement oil chamber, and moves in an axial direction to press the clutch plates by hydraulic pressure supplied to the engagement oil chamber; and a cancel plate that defines together with the clutch piston a cancel oil chamber that cancels centrifugal hydraulic pressure. The side wall of the clutch drum is formed with a first oil passage that radially extends and is in communication with the engagement oil chamber, and a second oil passage that radially extends and is in communication with the cancel oil chamber. One of the first and second oil passages is at least partially included in a range of an axial width of the other of the first and second oil passages.

摘要翻译： 一种液压离合器，包括具有装配有多个离合器片和侧壁的外筒的离合器鼓; 离合器活塞，其与离合器鼓一体地形成接合油室，并且沿着轴向移动，通过供给到接合油室的液压压迫离合器片; 以及抵消板，其与离合器活塞一起限定抵消离心液压的解除油室。 离合器鼓的侧壁形成有径向延伸并与接合油室连通的第一油通道和径向延伸并与取消油室连通的第二油通道。 第一和第二油路中的一个至少部分地包括在第一和第二油通道中另一个的轴向宽度的范围内。