Railway car suspension motion control system
    4.
    发明授权
    Railway car suspension motion control system 失效
    铁路车悬架运动控制系统

    公开(公告)号:US3868911A

    公开(公告)日:1975-03-04

    申请号:US37285173

    申请日:1973-06-22

    Inventor: SCHULTZ JOHN C

    CPC classification number: B61F5/245 B61F5/22

    Abstract: A filled hydraulic system controls bounce, pitch and roll vibrational movements of a railroad car by controlling displacement of hydraulic fluid in and between double-acting hydraulic cylinder units connected between the car body and at least one truck frame, there being check valves and a main pressure responsive spool valve in the system.

    Abstract translation: 填充的液压系统通过控制连接在车体和至少一个卡车框架之间的双作用液压缸单元内和之间的液压流体的位移来控制铁路车辆的反弹,俯仰和滚动振动,存在止回阀和主体 压力响应滑阀在系统中。

    Railway car suspension motion control system
    5.
    发明授权
    Railway car suspension motion control system 失效
    铁路汽车悬架运动控制系统

    公开(公告)号:US3868910A

    公开(公告)日:1975-03-04

    申请号:US41910773

    申请日:1973-11-26

    Inventor: SCHULTZ JOHN C

    CPC classification number: B61F5/245

    Abstract: A filled hydraulic system controls bounce, pitch and roll vibrational movements of a railroad car by controlling displacement of hydraulic fluid in and between double-acting single ended piston hydraulic cylinder units connected between the car body and at least one truck frame about the center bearing, there being check valves and a main pressure responsive spool valve in the system, as well as an accumulator and replenishing reservoir.

    Abstract translation: 填充的液压系统通过控制连接在车体与至少一个卡车框架之间的双作用单端活塞液压缸单元内和之间的液压流体的位移来控制铁路车辆的反弹,俯仰和滚动振动运动, 在系统中有止回阀和主压力响应滑阀,以及蓄能器和补充储存器。

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