A hydropneumatic system (51) for suspensions of vehicle wheel assemblies is provided, for each suspension, with a respective hydropneumatic cylinder (1) having a first and a second body (10,11), which can move axially relative to each other and define respective chambers (14,15), axially separated from each other via a piston element (30); the latter is coupled in a fluid-tight manner to the second body (11) and floats between two stroke end positions in response to the pressures in the two chambers (14,15); the two chambers (14,15) of each hydropneumatic cylinder (1) communicate respectively with a hydraulic supply line (52) and with a pneumatic supply line (57); the system (51) further has a pressurization device which sets the pressure in the pneumatic supply line (57) to a value at least equal to the pressure in the hydraulic supply line (52).


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    Title :

    HYDROPNEUMATIC SYSTEM PROVIDED WITH HYDROPNEUMATIC CYLINDERS FOR SUSPENSIONS OF VEHICLE WHEEL ASSEMBLIES, AND ACCORDING VEHICLE


    Additional title:

    HYDROPNEUMATISCHES SYSTEM MIT HYDROPNEUMATISCHEN ZYLINDERN FÜR AUFHÄNGUNGEN VON FAHRZEUGRADANORDNUNGEN UND ENTSPRECHENDES FAHRZEUG
    SYSTÈME HYDROPNEUMATIQUE ÉQUIPÉ DE CYLINDRES HYDROPNEUMATIQUES POUR SUSPENSIONS D'ENSEMBLES ROUES DE VÉHICULE ET VÉHICULE ASSOCIÉ



    Publication date :

    2024-10-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / F16F SPRINGS , Federn



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