Piston
    22.
    发明授权
    Piston 有权
    活塞

    公开(公告)号:US08069773B2

    公开(公告)日:2011-12-06

    申请号:US12179932

    申请日:2008-07-25

    CPC classification number: F16J1/04 F01M11/00 F02F3/027 F02F3/105 F05C2201/0493

    Abstract: A piston is equipped with a skirt that has a sliding surface provided with an oil repellent resin layer. A solid lubricating resin layer and the oil repellent resin layer are exposed on the sliding surface. On the sliding surface, the oil repellent resin layer extends at an incline with respect to the centerline of the sliding surface in a circumferential direction of the piston.

    Abstract translation: 活塞配备有具有设置有拒油树脂层的滑动面的裙部。 固体润滑树脂层和拒油树脂层暴露在滑动表面上。 在滑动面上,防油树脂层相对于活塞的圆周方向的滑动面的中心线倾斜地延伸。

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