The invention relates to a spring-brake cylinder (4) comprising a spring-brake piston (8) that can be actuated by a spring (10) and that delimits a spring-brake chamber (12) on one side and a spring chamber (14) containing the spring (10) on the other side. The spring-brake piston (8) is provided with a spring-brake piston seal (31) that is configured as a motion seal, at least part of the working surface (33) of which seals a bearing surface (35) of the spring-brake cylinder (4). According to the invention, the working surface (33) of the spring-brake piston seal (31) is provided with at least one radial recess (38).


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    Title :

    FEDERSPEICHERBREMSZYLINDER MIT EINER MIT AUSNEHMUNGEN VERSEHEN FEDERSPEICHERBREMSKOLBENDICHTUNG


    Additional title:

    SPRING-BRAKE CYLINDER COMPRISING A SPRING-BRAKE PISTON SEAL THAT IS PROVIDED WITH RECESSES
    CYLINDRE DE FREIN À RESSORT COMPORTANT UN JOINT POUR LE PISTON DE FREIN À RESSORT POURVU D'ÉVIDEMENTS


    Contributors:

    Publication date :

    2018-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    F16J Kolben , PISTONS / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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