A valve arrangement (2a, 2b) of a hydraulically braked tractor vehicle for controlling the brake pressure of a pneumatically braked trailer includes an electronically controlled trailer control valve (6) with an inlet valve (14), an outlet valve (16), a pneumatical relay valve (18), a breakaway valve (20) and a brake control pressure sensor (24). The valve arrangement also has a hydraulically controlled backup valve (8) with a hydraulically activated relay valve (46), a redundancy valve (112, 112′) and a hydraulic control pressure sensor (50). Output-side brake control lines (40; 62) are connected via a shuttle valve (10) to a brake coupling head (82). The valves (14, 16, 18, 20) and the pressure sensors (24, 50) of the trailer control valve (6), the valves (46, 112, 112′) of the backup valve (8) and the shuttle valve (10) may be combined in one trailer control module (98) with a single housing (100).


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    Title :

    VENTILANORDNUNG EINES HYDRAULISCH GEBREMSTEN ZUGFAHRZEUGS ZUR STEUERUNG DES BREMSDRUCKES EINES PNEUMATISCH GEBREMSTEN ANHÄNGERFAHRZEUGS


    Additional title:

    VALVE ARRANGEMENT OF AN VEHICLE HYDRAULIC BRAKE SYSTEM FOR CONTROLLING A PNEUMATIC BRAKE SYSTEM OF A TRAILER
    DISPOSITIF DE VALVES D'UN SYSTÈME DE FREINAGE HYDRAULIQUE D' UN VÉHICULE POUR COMMANDE UN SYSTÈME DE FREINAGE PNEUMATIQUE D'UNE REMORQUE


    Contributors:

    Publication date :

    2023-02-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

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