公开(公告)号：US5183141A

公开(公告)日：1993-02-02

申请号：US807830

申请日：1992-01-22

申请人： Minoru Abe ,  Tetsuji Takano

发明人： Minoru Abe ,  Tetsuji Takano

IPC分类号： F16D1/02 ,  F16D1/04 ,  F16D23/14 ,  F16D25/08

CPC分类号： F16D25/082 ,  F16D23/14 ,  F16D25/085 ,  Y10S192/01

摘要： A release mechanism for a pull-type clutch which is disengaged by pulling an inner peripheral part of a diaphragm spring (6) to an axial backside of the clutch. A release bearing assembly (10) is connected to the inner peripheral part of the diaphragm spring (6). A cylinder assembly (11) is mounted to a housing (12) of the clutch at an axial backside of the release bearing assembly (10). The release bearing assembly (10) is connected to the cylinder assembly (11) through means of a connecting ring (60) and a stopper (70).

摘要翻译： PCT No.PCT / JP91 / 00619 Sec。 371日期1992年1月22日 102（e）日期1992年1月22日PCT提交1991年5月9日PCT公布。 WO91 / 18222 PCT出版物 日期：1991年11月28日。一种拉式离合器的释放机构，其通过将隔膜弹簧（6）的内周部分拉到离合器的轴向后侧而脱离。 释放轴承组件（10）连接到膜片弹簧（6）的内周部分。 气缸组件（11）在释放轴承组件（10）的轴向后侧安装到离合器的壳体（12）。 释放轴承组件（10）通过连接环（60）和止动件（70）连接到气缸组件（11）。

公开(公告)号：US5458224A

公开(公告)日：1995-10-17

申请号：US123395

申请日：1993-09-17

申请人： Tetsuji Takano

发明人： Tetsuji Takano

IPC分类号： F16D25/08 ,  F16D23/14

CPC分类号： F16D25/087

摘要： Construction in order to improve wear-resistance of a hydraulic fluid chamber in which a clutch release-actuating tubular piston is operative within a cylindrical housing made of a resin-based material reinforced with glass fiber, the piston axially driving a clutch release bearing to force a clutch diaphragm spring to release the clutch of a motor vehicle power train. A sealing member is provided on tile piston for sealing piston-driving hydraulic fluid within the fluid chamber. The cylindrical housing is double-walled, defining the axially extending tubular fluid chamber. A layer of nickel is electroless-plated at least along the fluid chamber bore where the sealing member slides; alternatively stainless steel linings are installed along the corresponding portions of the chamber bore. The plated layer or linings on the fluid chamber improve wear resistance of tile cylindrical housing and make the sealing member less susceptible to damage, lengthening the life of the hydraulic cylinder apparatus composed by the cylindrical housing and associated elements.

摘要翻译： 为了提高液压流体室的耐磨性，其中离合器释放致动管状活塞在由用玻璃纤维增​​强的树脂基材料制成的圆柱形壳体内工作，结构是使活塞轴向驱动离合器释放轴承以迫使 用于释放机动车动力传动系的离合器的离合器膜片弹簧。 密封构件设置在瓦片活塞上，用于密封流体室内的活塞驱动液压流体。 圆柱形壳体是双壁的，限定了轴向延伸的管状流体室。 至少沿密封件滑动的流体腔室孔化学镀一层镍; 或者，不锈钢衬里沿着腔室孔的相应部分安装。 流体室上的镀层或衬里提高瓦片圆柱形壳体的耐磨性，并且使得密封构件不易受损坏，延长了由圆柱形壳体和相关元件构成的液压缸装置的使用寿命。