The present invention relates to the technical field of trailer braking, and provides a trailer control valve and a trailer braking system. The trailer control valve includes a control port (15), a relay valve (10), an air inlet (11) and a first air outlet (12), the control port (15) being connected to a control chamber (10a) of the relay valve (10), and the air inlet (11) and the first air outlet (12) being respectively connected to a brake chamber (10b) of the relay valve (10). The trailer control valve further includes a traction control valve (20) arranged in a pipeline from the control port to the control chamber (10a) and connected to the air inlet (11). The traction control valve (20) has a first operating state in which the control port (15) is in communication with the control chamber (10a) through a first channel (20a) of the traction control valve (20). The traction control valve (20) has a second operating state in which the air inlet (11) is in communication with the control chamber (10a) through a second channel (20b) of the traction control valve (20). According to the present invention, an ordinary trailer control valve is integrated with the traction control valve (20), such that a braking force of a trailer can be actively controlled according to the state of a vehicle, realizing active control of traction of the trailer and improving the safety of the whole vehicle.


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    Titel :

    TRAILER CONTROL VALVE AND TRAILER BRAKING SYSTEM


    Weitere Titelangaben:

    ANHÄNGERSTEUERVENTIL UND ANHÄNGERBREMSANLAGE
    SOUPAPE DE COMMANDE DE REMORQUE ET SYSTÈME DE FREINAGE DE REMORQUE


    Beteiligte:
    JIANG JOHN (Autor:in) / LI JESSE (Autor:in)

    Erscheinungsdatum :

    02.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



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