An internal breather valve (50) for use with a spring brake actuator in an air brake system of a motor vehicle, said valve comprising: a main body (51) adapted to fit into the end portion (5) of a stem of the spring brake actuator, a fluid channel formed in and extending through the main body, a valve seat (67) formed in the main body and communicating with the fluid channel, a vented diaphragm (55) which is movably mounted inside the main body and adapted to sealingly engage the valve seat, and an elastically deformable member (53) linking the diaphragm and the main body such that the vented diaphragm is held in a normally-open position.


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    Title :

    INTERNAL BREATHER VALVE FOR SPRING BRAKE ACTUATORS


    Additional title:

    INNERES ENTLÜFTUNGSVENTIL FÜR FEDERBREMSAKTUATOREN
    SOUPAPE D'AÉRATION INTERNE POUR DES CYLINDRES DE FREINS À RESSORTS



    Publication date :

    2018-06-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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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