The invention belongs to the field of engineering machinery, in particular to a hydraulic winch device of bulldozer 160 series. According to the adopted technical scheme, when a winch is used, after the hydraulic oil of a pipeline passes a reversing valve, a clutch is opened, and a hydraulic motor is in an operation state to control the winch to operate. No matter a scarifier valve is in a left position or right position, the oil flowing into a heat radiator is maintained in an oil return way and is cooled through the heat radiator before flowing back to a hydraulic oil tank via the scarifier valve, the hydraulic oil is in a cooled state constantly, and the problem of winch heating is solved.


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    Titel :

    Hydraulic winch device of bulldozer 160 series


    Beteiligte:
    DONG JIUBAO (Autor:in) / WANG WEIXING (Autor:in) / TIAN JUN (Autor:in) / LIU LIYING (Autor:in) / WU LEILEI (Autor:in)

    Erscheinungsdatum :

    01.07.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66D Haspeln , CAPSTANS / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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