Hydrostatic button bearings for pumps and motors
    1.
    发明授权
    Hydrostatic button bearings for pumps and motors 失效
    用于泵和电动机的水压按钮轴承

    公开(公告)号:US3635126A

    公开(公告)日:1972-01-18

    申请号:US3635126D

    申请日:1969-01-17

    摘要: In axial-piston, hydraulic pumps and motors, the thrust loadings of the pistons on their bearing supports vary proportionally to pressures in the unit and also circumferentially around the bearing supports. By employing hydrostatic button bearings pressurized in ''''sets'''' around the bearing support with at least one set pressurized with the unit''s inlet pressure and another ''''set'''' pressurized by the unit''s outlet pressure, improved bearing performance is achieved. Also, certain surface configuration forming the sills and recesses of the individual buttons can enhance bearing performance.

    摘要翻译: 在轴向活塞,液压泵和电动机中,活塞在其轴承座上的推力载荷与单元中的压力成正比,并且在轴承支撑件周围也是周向变化的。 通过采用以“套”方式加载的静压按钮轴承,其中至少一个设备以单元的入口压力加压,另一个由设备的出口压力加压的“套件”,可实现改进的轴承性能。 此外,形成各个按钮的窗台和凹部的某些表面构造可以增强轴承性能。