A main piston assembly for a service valve portion of a brake control valve for a railway vehicle braking system includes a service graduating valve and a service slide valve. The graduating valve includes a first side having a porting pattern defined therein. The service slide valve includes a graduating valve seat having a porting pattern in a first side and a service slide valve face having a porting pattern in an opposing second side. The porting patterns of the first side of the graduating valve, the graduating valve seat, and the service slide valve face are configured to perform an accelerated application valve function venting brake pipe pressure to atmosphere and to direct pressure from an accelerated release reservoir to the service graduating valve to discontinue the accelerated application valve function when a slight brake pipe over-reduction condition exists.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ABDX-C service graduating valve and slide valve and slide valve design incorporating accelerated application valve (AAV) functionality


    Beteiligte:
    SKWERES JEFFREY B (Autor:in) / SICH GARY M (Autor:in) / PLECHEY MICHAEL S (Autor:in)

    Erscheinungsdatum :

    2017-04-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    ABDX-C SERVICE GRADUATING VALVE AND SLIDE VALVE AND SLIDE VALVE DESIGN INCORPORATING ACCELERATED APPLICATION VALVE (AAV) FUNCTIONALITY

    SKWERES JEFFREY B / SICH GARY M / PLECHEY MICHAEL S | Europäisches Patentamt | 2018

    Freier Zugriff

    slide protection valve

    LEE JAE YOUNG | Europäisches Patentamt | 2016

    Freier Zugriff

    Slide valve device and air control valve

    SU YIZHOU / WANG QI / ZHENG ZHIJING et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Slide-valve-controlled vectoring nozzle

    KENTFIELD, J. A. C. | AIAA | 1975


    Solenoid valve with slide formed in two parts

    DINERMAN MICHAEL / REICHERT MICHAEL | Europäisches Patentamt | 2022

    Freier Zugriff