Engine lubricating system
    1.
    发明授权
    Engine lubricating system 失效
    发动机润滑系统

    公开(公告)号:US4774918A

    公开(公告)日:1988-10-04

    申请号:US6197

    申请日:1987-01-23

    摘要: An engine lubricating system includes a lubricating oil supply mechanism having a plunger member adapted to be reciprocated in the axial direction in response to an engine output shaft to discharge lubricating oil, a control pin which is adapted to abut against the plunger member and is movable to change the stroke of the plunger member, thereby changing the discharge rate of the plunger member, and an electric actuator which moves the control pin to change the stroke of the plunger member. The engine operating condition is detected by way of at least both the engine load and the engine speed, and an electrical control unit outputs an electric control signal for controlling the electric actuator to change the discharge rate according to the engine operating condition.

    摘要翻译: 一种发动机润滑系统,包括:润滑油供给机构,其具有柱塞部件,其适于响应于发动机输出轴而在轴向上往复运动以排出润滑油;控制销,其适于抵靠所述柱塞部件,并且可移动到 改变柱塞构件的行程,从而改变柱塞构件的排出速率,以及使控制销移动以改变柱塞构件的行程的电致动器。 发动机工作条件至少通过发动机负荷和发动机转速检测,电气控制单元输出用于控制电动执行器的电控信号,以根据发动机工作条件改变排放速率。