The invention concerns a sealing member (1), especially for sealing a piston (20). The sealing member (1) comprises a partial ring-shaped body (2) including a slit portion (3) and a main body portion (4), wherein the ring-shaped body (2) extends annularly about a central axis (z) and a radial axis (r) is defined perpendicular to the central axis (z). Further, the main body portion (4) comprises, as end faces with respect to the central axis (z), a topmost surface (5) and a bottommost surface (6). A thickness (7) in an axial direction parallel to the central axis (z) of the main body portion (4) between the topmost surface (5) and the bottommost surface (6) varies along a circumferential direction (8) of the main body portion (4). The invention also concerns a door actuator (100) including the sealing member (1).


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    Title :

    SEALING MEMBER AND DOOR ACTUATOR


    Additional title:

    DICHTUNGSELEMENT UND TÜRAKTUATOR
    ÉLÉMENT D'ÉTANCHÉITÉ ET ACTIONNEUR DE PORTE


    Contributors:

    Publication date :

    2022-11-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16J Kolben , PISTONS / B64C AEROPLANES , Flugzeuge / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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