An energy absorber reduces an excessive load between an object and an assembly in an overload event. The energy absorber includes an absorber cylinder and a piston device with an absorber piston and a piston rod. A first chamber of an absorber chamber is filled with a field-sensitive absorber fluid. The piston has an absorber valve with an absorber duct extending in an axial direction and being subject to a selective field of a field generating device. A ratio of the outer diameter of the piston rod to an outer diameter of the absorber piston is greater than 0.6 and the first chamber extends in a space around the piston rod. During the relative motion of the fastener and the holding device the field-sensitive absorber fluid is urged through the damping duct of the absorber piston.


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    Title :

    BAUGRUPPE ZUR ENERGIEABSORPTION BEI EINEM ÜBERLASTEREIGNIS


    Additional title:

    ASSEMBLY FOR ABSORBING ENERGY IN THE EVENT OF AN OVERLOAD
    ENSEMBLE D'ABSORPTION D'ÉNERGIE LORS D'UN ÉVÉNEMENT DE SURCHARGE


    Contributors:

    Publication date :

    2019-10-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / F16F SPRINGS , Federn



    Baugruppe zur Energieabsorption in einem Überlastfall

    BATTLOGG STEFAN / PÖSEL JÜRGEN | European Patent Office | 2015

    Free access

    BAUGRUPPE ZUR ENERGIEABSORPTION BEI EINEM ÜBERLASTEREIGNIS

    BATTLOGG STEFAN / PÖSEL JÜRGEN | European Patent Office | 2015

    Free access