Rotary machine, in particular a centrifuge having a means for protecting
the rolling bearings
    1.
    发明授权
    Rotary machine, in particular a centrifuge having a means for protecting the rolling bearings 失效
    旋转机械,特别是具有用于保护滚动轴承的装置的离心机

    公开(公告)号:US4614447A

    公开(公告)日:1986-09-30

    申请号:US623241

    申请日:1984-06-21

    CPC分类号: B04B9/12 F16C39/04

    摘要: A rotary machine carried on a vehicle has a rotary part carried on a fixed part by means of a rolling bearing. The parts of the bearing can be separated by a lifting jack when the vehicle is travelling to reduce vibration and wear. Devices responsive to the pressure supplied to the jack stop the motor driving the rotary part when a first threshold pressure is exceeded, prevent ignition of the vehicle engine until a second threshold pressure is exceeded, and control the pump feeding the jack to maintain a third threshold value which is above the second threshold pressure.

    摘要翻译: 携带在车辆上的旋转机具有通过滚动轴承承载在固定部分上的旋转部分。 当车辆行驶时,轴承的部件可以由提升千斤顶分离,以减少振动和磨损。 响应于提供给千斤顶的压力的装置在超过第一阈值压力时停止驱动旋转部件的马达,防止车辆引擎的点火直到超过第二阈值压力,并且控制馈送千斤顶以保持第三阈值 值高于第二阈值压力。