Sealing device for gear chamber
    1.
    发明授权
    Sealing device for gear chamber 有权
    齿轮箱密封装置

    公开(公告)号:US08186689B2

    公开(公告)日:2012-05-29

    申请号:US12588612

    申请日:2009-10-21

    IPC分类号: F16J15/40

    摘要: In a gear chamber 10, a sealing member 21 is attached to a rotary shaft 12 of an electric motor 11, and a grease return part 21a is provided on this sealing member 21. Thus, grease raked by a helical gear 12a is blown off diagonally forward with respect to a radial direction as a result of a centrifugal force, and it is possible to prevent the grease from leaking out of a ball bearing 20.

    摘要翻译: 在齿轮室10中,密封构件21附接到电动机11的旋转轴12,并且在该密封构件21上设置润滑脂返回部21a。因此,由斜齿轮12a斜接的油脂被对角地吹走 作为离心力的结果,相对于径向向前方,能够防止润滑脂从滚珠轴承20泄漏出来。

    Sealing device for gear chamber
    2.
    发明申请
    Sealing device for gear chamber 有权
    齿轮箱密封装置

    公开(公告)号:US20100102515A1

    公开(公告)日:2010-04-29

    申请号:US12588612

    申请日:2009-10-21

    IPC分类号: F16J15/40

    摘要: In a gear chamber 10, a sealing member 21 is attached to a rotary shaft 12 of an electric motor 11, and a grease return part 21a is provided on this sealing member 21. Thus, grease raked by a helical gear 12a is blown off diagonally forward with respect to a radial direction as a result of a centrifugal force, and it is possible to prevent the grease from leaking out of a ball bearing 20.

    摘要翻译: 在齿轮室10中,密封构件21附接到电动机11的旋转轴12,并且在该密封构件21上设置润滑脂返回部21a。因此,由斜齿轮12a斜接的油脂被对角地吹走 作为离心力的结果,相对于径向向前方,能够防止润滑脂从滚珠轴承20泄漏出来。