发明名称 Method for reducing seal stiction in a hydraulic cylinder
摘要 A method of reducing seal stiction in a hydraulic cylinder is provided comprising the steps of providing a hydraulic cylinder, having a housing, a piston, and a seal, providing apparatus for rotating the seal about the piston, and rotating the seal about the axis of the piston at the same time as the piston begins to axially displace.
申请公布号 US5456160(A) 申请公布日期 1995.10.10
申请号 US19940250738 申请日期 1994.05.27
申请人 OTIS ELEVATOR COMPANY 发明人 CALDWELL, RICHARD
分类号 F16J15/56;(IPC1-7):F16J15/18 主分类号 F16J15/56
代理机构 代理人
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