INPUT SHAFT LUBRICATION FOR GEAR PUMP
    1.
    发明申请
    INPUT SHAFT LUBRICATION FOR GEAR PUMP 有权
    齿轮泵的输入轴润滑

    公开(公告)号:US20120219444A1

    公开(公告)日:2012-08-30

    申请号:US13034965

    申请日:2011-02-25

    Abstract: A shaft assembly includes a gear with a gear bore having a splined bore section adjacent to an oil dam. A shaft includes a first splined end section and a second splined end section, the first splined end section engageable with the splined inner diameter, the shaft having a bore with a bore diameter greater than a diameter of the oil dam, a first set of radial apertures axially inboard of the first splined end section in communication with the shaft inner bore and a second set of radial apertures axially inboard of the second splined end section in communication with the shaft inner bore that altogether provide lubrication of the splined end sections.

    Abstract translation: 轴组件包括具有齿轮孔的齿轮,其具有与油坝相邻的花键孔部分。 轴包括第一花键端部和第二花键端部,第一花键端部可与花键内径接合,所述轴具有孔直径大于油坝直径的孔,第一组径向 所述第一花键端部的轴向轴向与所述轴内孔连通,并且所述第二组径向孔与所述轴内孔连通,所述第二组径向孔与所述轴内孔连通,所述第二组径向孔与所述第二花键端部内侧共同提供所述花键端部的润滑。

    Input shaft lubrication for gear pump
    3.
    发明授权
    Input shaft lubrication for gear pump 有权
    齿轮泵输入轴润滑

    公开(公告)号:US08992192B2

    公开(公告)日:2015-03-31

    申请号:US13034965

    申请日:2011-02-25

    Abstract: A shaft assembly includes a gear with a gear bore having a splined bore section adjacent to an oil dam. A shaft includes a first splined end section and a second splined end section, the first splined end section engageable with the splined inner diameter, the shaft having a bore with a bore diameter greater than a diameter of the oil dam, a first set of radial apertures axially inboard of the first splined end section in communication with the shaft inner bore and a second set of radial apertures axially inboard of the second splined end section in communication with the shaft inner bore that altogether provide lubrication of the splined end sections.

    Abstract translation: 轴组件包括具有齿轮孔的齿轮,其具有与油坝相邻的花键孔部分。 轴包括第一花键端部和第二花键端部,第一花键端部可与花键内径接合,所述轴具有孔直径大于油坝的直径的孔,第一组径向 所述第一花键端部的轴向轴向与所述轴内孔连通,并且所述第二组径向孔与所述轴内孔连通,所述第二组径向孔与所述轴内孔连通,所述第二组径向孔与所述第二花键端部内侧共同提供所述花键端部的润滑。

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