VALVE STRUCTURE
    1.
    发明申请
    VALVE STRUCTURE 审中-公开
    阀结构

    公开(公告)号:US20160377098A1

    公开(公告)日:2016-12-29

    申请号:US15125138

    申请日:2015-02-13

    Abstract: A valve structure includes a switching valve; and a compensator valve configured to maintain a flow dividing ratio determined by a switching amount of the switching valve to be constant irrespective of a load change of an actuator connected to the switching valve. An axis line of a main spool provided in the switching valve and an axis line of a compensator spool provided in the compensator valve are parallel to each other.

    Abstract translation: 阀结构包括切换阀; 以及补偿阀,被配置为将切换阀的切换量确定的分流比保持为恒定,而与连接到切换阀的致动器的负载变化无关。 设置在切换阀中的主阀芯的轴线和设置在补偿阀中的补偿阀芯的轴线彼此平行。

    CONTROL VALVE DEVICE
    2.
    发明申请
    CONTROL VALVE DEVICE 审中-公开
    控制阀装置

    公开(公告)号:US20160363140A1

    公开(公告)日:2016-12-15

    申请号:US15120907

    申请日:2015-02-25

    Abstract: A control valve device includes a valve body having an actuator port connected to an actuator and a relief passage configured to allow the actuator port to communicate with a return passage, a spool slidably assembled into the valve body and configured to allow the actuator port to selectively communicate with a supply side or a return side, a relief valve configured to open/close the relief passage to control pressure of the actuator port, and an on/off valve assembled into an assembling hole which is formed in the valve body. The on/off valve configured to allow the actuator port to communicate with the relief passage through the assembling hole at the time of valve open.

    Abstract translation: 控制阀装置包括具有连接到致动器的致动器端口的阀体和被构造成允许致动器端口与返回通道连通的释放通道,可滑动地组装到阀体中并构造成允许致动器端口选择性地 与供给侧或返回侧连通,构造成打开/关闭排泄通道以控制致动器端口的压力的安全阀,以及组装到形成在阀体中的组装孔中的开闭阀。 开/关阀构造成允许致动器端口在阀打开时通过组装孔与释放通道连通。

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