A pneumatic spring for utility vehicles comprising a rolling bellows and a rolling piston. The rolling bellows has at least one bead-like plug-on edge. The rolling piston is of unipartite form and includes an interior space constantly exchanging air with an air chamber enclosed by the rolling bellows. At the plug-on edge, the rolling bellows has a sealing bead with an inelastic bead core for connection to the rolling piston. The fastening of the plug-on edge to the rolling piston, with position securing action and sealing action, is disposed on an inner side of a rolling piston edge.


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    Title :

    PNEUMATIC SPRING


    Contributors:

    Publication date :

    2015-07-30


    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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