The invention relates to a multi-circuit protection valve assembly (2), comprising, attached to or integrated into a main housing (2b), an air inlet; main outlets (6); main supply lines; and main overflow valves for protecting the main outlets (6), wherein it further comprises an extension part (20) having, attached to or integrated into an extension housing (25), an extension inlet (21); an extension outlet (7); an extension line; and an extension overflow valve for protecting the at least one extension outlet (7), wherein the extension housing (25) is detachably fixed to the main housing (2b) such that the extension inlet (21) is flow-connected to an auxiliary outlet (19) in the main housing (2b).According to the invention, the extension housing (25) is detachably fixed to the main housing (2b) by a hollow screw (30) having a cavity, wherein said hollow screw (30) passes through the extension housing (25) and is screwed into the auxiliary outlet (19) such that the extension housing (25) is clamped to the main housing (2b), and such that compressed air discharged through the auxiliary outlet (19) can be conducted through the cavity inside the hollow screw (30) to the extension overflow valve and the at least one extension outlet (7).


    Access

    Download


    Export, share and cite



    Title :

    MULTI-CIRCUIT PROTECTION VALVE ASSEMBLY AND AIR PROCESSING UNIT


    Additional title:

    MEHRKREISSCHUTZVENTILANORDNUNG UND LUFTAUFBEREITUNGSEINHEIT
    ENSEMBLE VALVES DE PROTECTION À CIRCUITS MULTIPLES ET UNITÉ DE TRAITEMENT D'AIR


    Contributors:

    Publication date :

    2025-04-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B62D MOTOR VEHICLES , Motorfahrzeuge



    Multi-circuit protection valve and air treatment unit for vehicle

    LI PENG / LIU YAN / LIU WEI et al. | European Patent Office | 2024

    Free access

    MULTI CIRCUIT PROTECTION VALVE ASSEMBLY FOR A PRESSURIZED FLUID SYSTEM

    SEMENIUK MACIEJ | European Patent Office | 2022

    Free access

    Hose Protection Valve Assembly

    CABRERA ROLAND FERNANDO | European Patent Office | 2024

    Free access