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公开(公告)号:US06523456B1
公开(公告)日:2003-02-25
申请号:US09763612
申请日:2001-05-03
申请人: Shigemi Kobayashi , Masashi Murata , Hidemi Ogihara , Hiroshi Yamada , Kazuhisa Ishizuka , Sakae Tsunashima
发明人: Shigemi Kobayashi , Masashi Murata , Hidemi Ogihara , Hiroshi Yamada , Kazuhisa Ishizuka , Sakae Tsunashima
IPC分类号: F01B3110
CPC分类号: F16J10/04 , F01M2001/083 , F02F3/00 , F16N7/16
摘要: A sliding surface of at least one of sliding members sliding with respect to each other in a sliding direction comprises a protrusion extending along a direction intersecting the sliding direction and fine dimples provided on a surface of the protrusion. In the sliding members, lubricating oil is accumulated in the dimples, and is easily extracted through a drain portion formed by dimple in a running-in operation.
摘要翻译: 至少一个在滑动方向上相对滑动的滑动构件的滑动表面包括沿着与滑动方向相交的方向延伸的突起和设置在突出部的表面上的细小凹坑。 在滑动构件中,润滑油积聚在凹坑中,并且在通入操作中容易地通过由凹坑形成的排水部分提取。