Control circuit of actuator
    1.
    发明授权
    Control circuit of actuator 失效
    执行器控制电路

    公开(公告)号:US3996840A

    公开(公告)日:1976-12-14

    申请号:US491112

    申请日:1974-07-23

    摘要: A control circuit for an actuator having an operation valve for selectively distributing hydraulic oil from a pump to plural actuators which has a plurality of conduits, a plurality of pilot-operated valves for controlling the flow direction of oil to the actuator side or the tank side, and a pilot spool valve, whereby the operating force of the operation valve can be greatly reduced in simple operation.

    摘要翻译: 一种用于致动器的控制电路,其具有用于将液压油从泵选择性地分配到具有多个管道的多个致动器的操作阀,用于控制到致动器侧或罐侧的油流动方向的多个先导阀 和先导滑阀,由此能够在简单的操作中大大降低操作阀的操作力。