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1. 发明申请

WO2011113406A3 SLAVE CYLINDER 审中-公开
标题翻译： NEHMERZYLINDER
公开(公告)号：WO2011113406A3
公开(公告)日：2011-12-08
申请号：PCT/DE2011000139
申请日：2011-02-15
申请人： SCHAEFFLER TECHNOLOGIES GMBH , RAMMHOFER THOMAS , ALTMEPPEN BERTHOLD
发明人： RAMMHOFER THOMAS , ALTMEPPEN BERTHOLD
IPC分类号： F16D25/08
CPC分类号： F16D25/083 , F16J15/3216
摘要： For a slave cylinder for a hydraulic disengaging system of a friction clutch of vehicles, wherein the slave cylinder has a slave cylinder housing which is arranged concentrically with a transmission input shaft, wherein a guide sleeve is arranged in a longitudinal bore of the slave cylinder housing at a radial distance in order to form a pressure chamber having the shape of a circular ring and wherein an annular piston is guided in the pressure chamber in an axially movable manner, which annular piston is provided with a seal on the pressure chamber side, failures or functional impairments due to swelling seals are reduced in that a limiting means that limits the swelling of the seal in the axial direction is arranged on the pressure chamber side of the seal. Furthermore, the seal support (30) is made of plastic, the surface of which is provided with a metal coating.
摘要翻译：当用于车辆的摩擦离合器的液压分离系统中的从动液压缸，具有从动缸壳体从动缸与变速器输入轴，其特征在于，在从动液压缸壳体的纵向孔中的导套径向间隔的环形活塞被布置成形成一个环形压力室与压力室轴向同心地布置可移动地引导，所述压力室侧设置有密封故障或失灵可通过溶胀密封件被减小，由限制装置被设置在密封，这限制了密封的膨胀在轴向方向上的压力室侧。还建议的是，密封承座（30）由塑料制成，它的表面上设置有金属Beschictung。

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