A damping air spring (324) for a heavy-duty vehicle axle/suspension system includes a bellows (341) and a piston (342). The bellows (341) has a bellows chamber. The piston (342) is operatively connected to the bellows (341) and includes at least two portions forming a continuous piston chamber. One of the portions of the piston is at least partially disposed within the bellows chamber and has a variable volume.

    Un ressort pneumatique amortisseur (324) pour un système d'essieu/suspension de véhicule utilitaire lourd comprend un soufflet (341) et un piston (342). Le soufflet (341) comporte une chambre de soufflet. Le piston (342) est relié fonctionnellement au soufflet (341) et comprend au moins deux parties formant une chambre de piston continue. L'une des parties du piston est au moins partiellement disposée à l'intérieur de la chambre de soufflet et a un volume variable.


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    Title :

    DAMPING AIR SPRING WITH VARIABLE PISTON VOLUME


    Additional title:

    RESSORT PNEUMATIQUE AMORTISSEUR À VOLUME DE PISTON VARIABLE


    Contributors:

    Publication date :

    2020-02-13


    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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