The invention relates to a working valve block and a braking energy supply system.The working valve block comprises a valve body, an oil inlet valve, an energy accumulator and a three-way valve, the oil inlet valve, the energy accumulator and the three-way valve are arranged on the valve body, the valve body is provided with a main oil inlet channel and a main oil outlet channel, the main oil inlet channel is used for communicating a liquid pump of the braking energy supply system with the energy accumulator, and the oil inlet valve is arranged on the main oil inlet channel; therefore, on-off of the main oil inlet channel is controlled. The main oil outlet channel is provided with a first oil outlet and a second oil outlet, and the three-way valve is arranged on the main oil outlet channel so as to control the energy accumulator to be communicated with a driving device of the braking energy supply system through the first oil outlet of the main oil outlet channel or control the energy accumulator to be communicated with an oil return device of the braking energy supply system through the second oil outlet of the main oil outlet channel. According to the working valve block and the braking energy supply system, the problem that the installation difficulty of the energy accumulator and the multiple switch valves is too large is solved.

    本申请涉及工作阀块及制动供能系统,工作阀块包括阀体、进油阀、蓄能器和三通阀,进油阀、蓄能器和三通阀分别装设于阀体,阀体设有主进油通道和主出油通道,主进油通道用于连通制动供能系统的液泵和蓄能器,进油阀装设于主进油通道,以控制主进油通道的通断。主出油通道具有第一出油口和第二出油口,三通阀装设于主出油通道,以控制蓄能器通过主出油通道的第一出油口连通制动供能系统的驱动装置,或者控制蓄能器通过主出油通道的第二出油口连通制动供能系统的回油装置。本申请提供的工作阀块及制动供能系统,解决了蓄能器和多个开关阀的安装难度过大的问题。


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    Titel :

    Working valve block and braking energy supply system


    Weitere Titelangaben:

    工作阀块及制动供能系统


    Beteiligte:
    ZHANG HUI (Autor:in) / RUAN YUFENG (Autor:in) / HE BEN (Autor:in) / WANG BEN (Autor:in) / ZHONG QI (Autor:in) / LI LINDE (Autor:in)

    Erscheinungsdatum :

    2022-06-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / F16K VALVES , Ventile



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