Hand machine tool
    2.
    发明授权
    Hand machine tool 失效
    手工机床

    公开(公告)号:US5311089A

    公开(公告)日:1994-05-10

    申请号:US51462

    申请日:1993-04-22

    IPC分类号: H02K9/06 H02K7/14 H02K9/00

    CPC分类号: H02K9/06

    摘要: A hand machine tool has an electric motor, a radial fan driven by the electric motor and having an aspirating region and a stationary pre-spin grate located in the aspirating region of the radial fan directly upstream the radial fan as considered in an air flow direction and formed so that a supply air to the radial fan is deviated against a rotary direction of the radial fan.

    摘要翻译: 手动工具具有电动机,由电动机驱动的径向风扇,具有吸入区域和静止的预旋转炉排,其位于径向风扇的吸入区域中,直接在径向风扇的上游沿空气流动方向 并且形成为使得径向风扇的供给空气偏离径向风扇的旋转方向。