作者: Hidemi Ogihara , Masashi Murata , Shigemi Kobayashi , Sakae Tsunashima , Hiroshi Yamada
DOI:
关键词: Internal combustion engine 、 Engineering 、 Control theory 、 Piston 、 Dimple 、 Mechanical engineering
摘要: A sliding surface of at least one members with respect to each other in a direction comprises protrusion extending along intersecting the and fine dimples provided on protrusion. In members, lubricating oil is accumulated dimples, easily extracted through drain portion formed by dimple running-in operation.