发明名称 Sliding component
摘要 A positive pressure generating mechanism comprising a positive pressure generating groove is provided to a high-pressure side of one of two sliding surfaces that slide relative to each other in a pair of sliding components, and a negative pressure generating mechanism comprising a negative pressure generating groove is provided to a low-pressure side. The positive pressure generating groove and negative pressure generating groove are communicated with a high-pressure fluid side and separated from a low-pressure fluid side by a seal surface.
申请公布号 US8814433(B2) 申请公布日期 2014.08.26
申请号 US201113702056 申请日期 2011.10.05
申请人 Eagle Industry Co., Ltd. 发明人 Tokunaga Yuichiro
分类号 F16C32/06;F16J15/40;F16J15/34;F16C33/74;F16C17/04 主分类号 F16C32/06
代理机构 Hayes Soloway P.C. 代理人 Hayes Soloway P.C.
主权项 1. A sliding component characterized in that a positive pressure generating mechanism comprising a positive pressure generating groove is provided to an external high-pressure peripheral side of one of two sliding surfaces that slide relative to each other in a pair of sliding components, a negative pressure generating mechanism comprising a negative pressure generating groove is provided to an internal low-pressure peripheral side, and a pressure release groove is provided between said positive pressure generating groove and negative pressure generating groove, said positive pressure generating groove, pressure release groove, and negative pressure generating groove being communicated with a high-pressure fluid side and separated from a low-pressure fluid side by seal surface on the internal peripheral side.
地址 JP