An aerial work platform for a fire fighting vehicle includes: a carrying component; a work platform body mounted on the carrying component and swingable relative to the carrying component to adjust the levelness of the work platform body; a hydraulic actuating element connected to the carrying component and the work platform body, respectively, and configured to drive the work platform body to swing relative to the carrying component; and a hydraulic power unit including a hydraulic pump and a first reversing valve fluidly connected to the hydraulic pump, the first reversing valve being fluidly connected to the hydraulic actuating element, the hydraulic power unit including a first component, the first component being formed with a first pump cavity accommodating a pumping component of the hydraulic pump and a first reversing valve cavity accommodating a valve core of the first reversing valve.


    Access

    Download


    Export, share and cite



    Title :

    METAL 3D PRINTED INTEGRATED PUMP-CONTROLLED HYDRAULIC LEVELING SYSTEM AND FIRE FIGHTING VEHICLE


    Contributors:
    HE BING (author) / BO FUXIANG (author) / XU LEI (author) / ZHU YI (author)

    Publication date :

    2024-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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 / A62C FIRE-FIGHTING , Feuerbekämpfung



    Metal 3D printing integrated pump control type hydraulic leveling system and fire fighting truck

    HE BING / BO FUXIANG / XU LEI et al. | European Patent Office | 2023

    Free access

    Automatic leveling method for elevating fire fighting truck chassis

    FAN SIDING / NI JUN / XU XIAOHUI et al. | European Patent Office | 2015

    Free access

    Testing device and testing method for hydraulic leveling system of aerial work platform of fire fighting truck

    BO FUXIANG / XUEMEI / MO LIDONG et al. | European Patent Office | 2023

    Free access

    super-compact electric vehicle having fire fighting pump

    European Patent Office | 2023

    Free access

    super-compact electric vehicle having fire fighting pump

    KIM HWAN GUK / KIM SUNG YONG / KANG JAE KYOUNG et al. | European Patent Office | 2022

    Free access