公开(公告)号：US5836824A

公开(公告)日：1998-11-17

申请号：US844037

申请日：1997-04-18

申请人： Herbert Konegen ,  Jurgen Kuhlit ,  Peter Junemann

发明人： Herbert Konegen ,  Jurgen Kuhlit ,  Peter Junemann

IPC分类号： F16D3/84 ,  F16J3/04

CPC分类号： F16J3/042 ,  F16D3/845 ,  B29L2031/703

摘要： A convoluted boot made of thermoplastic elastomer for sealing an annular gap between two parts which are connected to one another so as to be rotationally fixed and articulatable relative to one another. The invention is especially useful in a constant velocity universal joint. The boot has two collar regions for being secured by a clamping element on the parts. A number of fold units extending between the collars. A base body is made of a thermoplastic material, and at least at one of the collar regions, is provided on its inside and outside with a coating. The coating material comprises a greater elasticity than the material of the base body.

摘要翻译： 一种由热塑性弹性体制成的卷曲的靴子，用于密封彼此连接的两个部件之间的环形间隙，以便相对于彼此旋转地固定和铰接。 本发明在等速万向接头中特别有用。 靴子有两个衣领区域，用于通过部件上的夹紧元件固定。 多个折叠单元在套环之间延伸。 基体由热塑性材料制成，并且在其内部和外部至少在一个环形区域上设置有涂层。 涂层材料比基体材料具有更大的弹性。