Hydraulic arrangement for a tractor-trailer system comprising a tractor and a trailer, the tractor comprising tractor brakes (11), a tractor brake valve (12) of the tractor brakes (11), and a secondary brake lever (13), the trailer comprising trailer brakes (31), the hydraulic arrangement (1) comprising: a trailer brake valve (41) fluidically interposed between the tractor brake valve (12) and a control line (41') of the trailer brakes (31); a safety valve (42) fluidically interposed between the tractor brake valve (12) and a supplementary line (42') of the trailer brakes (31); sensor means (43) configured to generate at least one output indicative of a physical quantity dependent on an actuation of at least one of the secondary brake lever (13) and the tractor brakes (11); and a proportional valve (44) configured to proportionally actuate the trailer brake valve (41) on the basis of a control signal (45) dependent on the at least one output of the sensor means (43).


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    Title :

    IMPROVED HYDRAULIC ARRANGEMENT FOR A TRACTOR-TRAILER SYSTEM


    Additional title:

    VERBESSERTE HYDRAULISCHE ANORDNUNG FÜR EIN TRAKTOR-ANHÄNGER-SYSTEM
    AGENCEMENT HYDRAULIQUE AMÉLIORÉ POUR SYSTÈME TRACTEUR-REMORQUE


    Contributors:

    Publication date :

    2025-04-09


    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



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