The invention relates to an electro-hydraulic proportional control forklift, in particular to a forklift electro-hydraulic proportional control valve group. A safety control valve of the forklift electro-hydraulic proportional control valve is connected in an LS oil way, one end of the safety control valve is connected to a pressure compensation valve, the safety control valve is a two-position four-way electromagnetic valve, one station of the safety control valve is in a Y shape, and the other station of the safety control valve is in a one-way on-way and one-way off-way shape. The valve group of the electro-hydraulic proportional control forklift is optimized, and it is guaranteed that the valve group cannot be started due to mistaken touch.

    本发明涉及电液比例控制叉车,尤其涉及一种叉车电液比例控制阀阀组。叉车电液比例控制阀的安全控制阀,它连接在LS油路中,其一端连接至压力补偿阀,所述安全控制阀是个两位四通电磁阀,它的一个工位是Y型,另一个工位为一路通一路断型。本发明针对电液比例控制叉车的阀组进行优化,保障不会因误触碰而启动。


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    Titel :

    Safety control valve of forklift electro-hydraulic proportional control valve


    Weitere Titelangaben:

    叉车电液比例控制阀的安全控制阀


    Beteiligte:
    WENG WENLEI (Autor:in) / CAO YONG (Autor:in) / CAO BAOBAO (Autor:in) / FU QIANG (Autor:in)

    Erscheinungsdatum :

    16.07.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    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 / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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