A valve having an inlet, exhaust, control port, and diaphragm. The diaphragm moves between an open position, in which the inlet and exhaust are in fluid communication, and a closed position, in which the diaphragm blocks fluid from flowing between the inlet and the exhaust. The diaphragm moves from the closed position to the open position when an inlet force due to pressure at the inlet is greater than the sum of the biasing force and a control port force due to pressure at the control port. The valve is operable to automatically drain contaminants from a vehicle air reservoir when the vehicle's emergency brakes are set. To reduce noise, the diaphragm of the valve is preferably in tension when in the closed position, and/or the diaphragm opens a limited distance when in the open position so that a back pressure is generated at the inlet.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Reservoir purge valve


    Beteiligte:

    Erscheinungsdatum :

    2019-12-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F16K VALVES , Ventile / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16T STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS , Kondensatableiter oder ähnliche Vorrichtungen zum Abführen von Flüssigkeiten aus Hohlräumen, die im Wesentlichen Gas oder Dampf enthalten



    RESERVOIR PURGE VALVE

    KOELZER ROBERT L | Europäisches Patentamt | 2020

    Freier Zugriff

    RESERVOIR PURGE VALVE

    KOELZER ROBERT L | Europäisches Patentamt | 2017

    Freier Zugriff

    Reservoir purge valve

    KOELZER ROBERT L | Europäisches Patentamt | 2021

    Freier Zugriff

    Reservoir Purge Valve

    ROBERT L KOELZER | Europäisches Patentamt | 2017

    Freier Zugriff

    RESERVOIR PURGE VALVE

    KOELZER ROBERT L | Europäisches Patentamt | 2018

    Freier Zugriff