A hydraulic transmission system comprising a first hydraulic device (10) designed to be driven to rotate by a primary motor (12), a second hydraulic device (20) designed to drive a vehicle component (22) to rotate, the first hydraulic device (10) and the second hydraulic device (20) defining a hydraulic circuit (30) comprising a supply line (32) and a return line (34), the system being characterized in that it comprises a return valve (60) positioned on the return line (34), the return valve (60) being configured so as to define a variable restriction in the return line (34), the return valve (60) being controlled by a control (64) and being configured to selectively form a restriction on the return line (34).


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    Title :

    TRANSMISSION HYDRAULIQUE AVEC FREINAGE D'URGENCE


    Additional title:

    HYDRAULIC TRANSMISSION WITH EMERGENCY BRAKING
    HYDRAULISCHES GETRIEBE MIT NOTBREMSUNG


    Contributors:
    HEREN JEAN (author)

    Publication date :

    2024-05-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16H Getriebe , GEARING



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