发明申请
- 专利标题： SEALING ARRANGEMENT AND USE THEREOF
- 专利标题（中）： 密封安装及其使用
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申请号： US14154212申请日： 2014-01-14
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公开(公告)号： US20140197599A1公开(公告)日： 2014-07-17
- 发明人: Olaf Nahrwold , Thomas Jaeck , Markus Clemens , Ernst Jakob
- 申请人： Carl Freudenberg KG
- 优先权： DE102013000514.0 20130115
- 主分类号： F16J15/34
- IPC分类号： F16J15/34
摘要：
A sealing arrangement includes a double seal for sealing two chambers which are to be sealed off from one another and are each filled with a medium to be sealed. The double seal includes a first sealing ring disposed on a first side of the double seal and a second sealing ring disposed on a second side of the double seal. Each of the sealing rings has at least one dynamically stressed sealing lip contacting a surface to be sealed of a first machine element in a sealing manner. The sealing lips are arranged such that there is an axial distance between the sealing lips of the first and second sealing rings that are axially closest to one another. The first machine element is movable backwards and forwards in a translatory manner with a stroke. The axial distance is greater than the stroke.