The invention relates to a piston (40, 40', 40", 40"') which can be housed in a cylinder (92) in an axially displaceable manner along a longitudinal center axis (68) such that it separates a first cylinder chamber (64) and a second cylinder chamber (66), said piston (40, 40', 40", 40"') has a peripheral annular groove (42) having an approximately rectangular cross-sectional geometry in which a sealing ring (50, 51) can be inserted, the free end thereof can be placed on the inner cover surface (90) of the cylinder (92) and said sealing ring defines together with at least one groove wall (44, 46) at least one pressure support chamber (52; 54) after the insertion thereof in the annular groove (42) of the piston (40, 40', 40", 40"'). The piston (40) comprises, in the region of the annular groove (42) thereof, at least one axial opening (38, 39, 70, 72) which joins the at least one pressure support chamber (52, 54) to the associated first or second cylinder chamber (64, 66).


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    Titel :

    Piston for a compressed air control valve


    Beteiligte:
    DIDWISZUS LARS (Autor:in) / KIEL BERND-JOACHIM (Autor:in) / MULLER THOMAS (Autor:in) / NAVE MANUEL (Autor:in)

    Erscheinungsdatum :

    2015-11-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F16J Kolben , PISTONS / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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