A levelling valve assembly (200) for an air suspension system of a heavy vehicle is provided, including an air valve (240) configured to allow air to either enter or escape from an air spring based on a position of a control arm (248) of the air valve, and including a linkage rod assembly (260) configured to translate movement between a sprung and unsprung mass of the vehicle into a rotation of the control arm to regulate a ride height of the vehicle, wherein the linkage rod assembly further includes a spring and damper arrangement (264) configured to dampen or block movement of the control arm not caused by a change in a mass loading of the vehicle. A corresponding air suspension system and heavy vehicle are also provided.


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    Title :

    AIR SUSPENSION SYSTEM HAVING A DAMPED LINKAGE ROD ASSEMBLY FOR CONTROLLING A HEIGHT-LEVELING AIR VALVE


    Additional title:

    LUFTFEDERUNGSSYSTEM, DAS EINE GEDÄMPFTE STANGENANORDNUNG ZUM STEUERN EINES LUFTVENTILS ZUR NIVEAUREGULIERUNG AUFWEIST
    SYSTÈME DE SUSPENSION PNEUMATIQUE COMPORTANT UN ENSEMBLE DE TIGE DE LIAISON MÉCANIQUE AMORTIE DESTINÉ À LA COMMANDE D'UNE SOUPAPE PNEUMATIQUE DE NIVELLEMENT DE HAUTEUR


    Contributors:

    Publication date :

    2024-01-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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