CYLINDER LUBRICATION SYSTEM FOR TWO-STROKE ENGINE
    19.
    发明申请
    CYLINDER LUBRICATION SYSTEM FOR TWO-STROKE ENGINE 有权
    二冲程发动机气缸润滑系统

    公开(公告)号:US20150184563A1

    公开(公告)日:2015-07-02

    申请号:US14514520

    申请日:2014-10-15

    Abstract: In a cylinder lubrication system for a two-stroke engine, a plurality of lubricating oil supply openings (78) open out in the inner circumferential surface of the cylinder (42) at a point lower than a top ring (22b) of a piston (22) located at a bottom dead center. The lubricating oil supply openings are configured to provide a larger amount of lubricating oil in the thrust side and anti-thrust side of the cylinder than in a remaining part of the cylinder. Thereby, the consumption of lubricating oil and the emission of undesired substances can be minimized while providing an optimum lubrication of the sliding part between the piston and the cylinder.

    Abstract translation: 在用于二冲程发动机的气缸润滑系统中,多个润滑油供给开口(78)在比活塞的顶环(22b)低的点处在气缸(42)的内圆周表面上开口 22)位于下死点。 润滑油供给开口构造成在气缸的推力侧和抗推力侧提供比在气缸的剩余部分更大量的润滑油。 因此,可以最小化润滑油的消耗和不期望的物质的排放,同时在活塞和气缸之间提供滑动部件的最佳润滑。

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