发明名称 |
Radial gasket with protruding lip portion |
摘要 |
Radial gaskets for use in connection with shafts which are axially movable within a cylinder containing a pressurized fluid, particularly in connection with McPherson type dampers. The gaskets include a rigid support ring and a shaped body of flexible sealing material having a lip on the surface of the shaft which when submitted to fluid pressure forms a cutting angle substantially equal to 90 DEG when the gasket is in its working condition. In this manner, the scraping effect of the gasket is increased and the possibility of fluid blow-out and the resultant stresses due to fluid pressures are avoided without negatively affecting the positioning of the lip with respect to the relevant articulation line of the gasket.
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申请公布号 |
US4357026(A) |
申请公布日期 |
1982.11.02 |
申请号 |
US19800197628 |
申请日期 |
1980.10.16 |
申请人 |
POLIMAC S.A.S. DI PELISSERO-PANCHETTI & C. |
发明人 |
PANCHETTI, BENITO |
分类号 |
F16F9/36;F16J15/32;(IPC1-7):F16J15/32 |
主分类号 |
F16F9/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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