The invention discloses an integrated suspension control valve and a hydro-pneumatic suspension control system, which comprise an integrated suspension main valve and an oil way on-off valve, the integrated suspension main valve comprises a first oil inlet switch locking valve connected between the oil inlet port and the first working port, and a second oil inlet switch locking valve connected between the oil inlet port and the second working port; a first oil return switch locking valve connected between the oil outlet port and the first working port and a second oil return switch locking valve connected between the oil outlet port and the second working port are connected between the oil outlet port and the second working port; the oil way on-off valve comprises a first rigid-flexible switching valve connected between a rod cavity of the left suspension oil cylinder and a rodless cavity of the right suspension oil cylinder. The second rigid-flexible switching valve is connected between a rod cavity of the right suspension oil cylinder and a rodless cavity of the left suspension oil cylinder, and the heavy-load rigid valves are connected between respective rod cavities of the left suspension oil cylinder and the right suspension oil cylinder and an oil return path, so that the applicable working conditions are increased, and the convenience is improved.

    本发明公开一种集成式悬挂控制阀及油气悬挂控制系统,包括集成式悬挂主阀和油路通断阀,集成式悬挂主阀包括连接在进油端口和第一工作端口之间的第一进油开关锁止阀、连接在进油端口和第二工作端口之间的第二进油开关锁止阀、连接在出油端口和第一工作端口之间的第一回油开关锁止阀和连接在出油端口和第二工作端口之间的第二回油开关锁止阀连接在出油端口和第二工作端口之间,油路通断阀包括连接在左悬挂油缸的有杆腔和右悬挂油缸的无杆腔之间的第一刚柔性切换阀、连接在右悬挂油缸的有杆腔和左悬挂油缸的无杆腔之间的第二刚柔性切换阀和连接在左悬挂油缸和右悬挂油缸各自的有杆腔与回油油路之间的重载刚性阀,适用工况增多,提高便捷性。


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    Titel :

    Integrated suspension control valve and hydro-pneumatic suspension control system


    Weitere Titelangaben:

    集成式悬挂控制阀及油气悬挂控制系统


    Beteiligte:
    ZHANG JIANJUN (Autor:in) / LI WU (Autor:in)

    Erscheinungsdatum :

    23.05.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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