发明授权
- 专利标题： Sealing device
- 专利标题（中）： 密封装置
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申请号： US146053申请日： 1993-10-29
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公开(公告)号： US5433452A公开(公告)日： 1995-07-18
- 发明人: Roy Edlund , Holger Jordan , Rolf Poethig
- 申请人： Roy Edlund , Holger Jordan , Rolf Poethig
- 申请人地址： DEX Stuttgart
- 专利权人： Busak + Luyken GmbH & Co.
- 当前专利权人： Busak + Luyken GmbH & Co.
- 当前专利权人地址： DEX Stuttgart
- 优先权： DEX4114114.8 19910430; DEX4140833.0 19911211
- 主分类号： F16J15/18
- IPC分类号： F16J15/18 ; F16J9/06 ; F16J15/16 ; F16J15/32 ; F16J15/54 ; F16J15/56
摘要：
A sealing device is arranged in a groove between a first machine component and a second machine component. If the sealing device, comprising the sealing ring and the biasing element, is subjected to a hydraulic pressure from the high pressure side and/or should an axial motion of a machine component take place, the sealing ring pivots towards the low pressure side in such a fashion that an angle .alpha. is reduced and an angle .beta. is increased. Through this pivoting effect a sealing edge is formed. Thereby a wedge-shaped gap forms between the peripheral surface and the surface of the sealing ring lying across therefrom, the gap being open towards the low pressure side.
公开/授权文献
- US4380504A .psi.-Emulsans 公开/授权日：1983-04-19
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