A braking device (1) for trailers of agricultural machines, comprises: - a first and a second female coupling (2, 3) as sociable to a trailer and able to receive relative male couplings (4, 5) associable to a towing vehicle; at least one control line (6) connectable to the service braking system (F) of the trailer, at least one additional line (7) connectable to the automatic and/or parking brake (G) of the trailer; - a command device (11) of the automatic and/or parking brake (G) of the trailer comprising first elastic means (12) able to activate the automatic and/or parking brake itself and at least a fluid- operated cylinder (13) having at least a first chamber (14) able to move the relative rod (13b) in the opposite direction to the action of the first elastic means (12); wherein the cylinder (13) has at least a second chamber (15) acting on the opposite side of the first chamber (14) and wherein it comprises at least one valve (16) interposed between the female couplings (2, 3) and the command device (11) and having a spool (17) movable between a braking configuration, and a normal operation configuration.


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    Title :

    BRAKING DEVICE FOR TRAILERS OF AGRICULTURAL MACHINES


    Additional title:

    BREMSVORRICHTUNG FÜR ANHÄNGER VON LANDWIRTSCHAFTLICHEN MASCHINEN
    DISPOSITIF DE FREINAGE POUR REMORQUES DE MACHINES AGRICOLES


    Contributors:
    MAMEI ERONNE (author) / MAMEI ENRICO (author) / MAMEI ANDREA (author)

    Publication date :

    2019-08-28


    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



    BRAKING DEVICE FOR TRAILERS OF AGRICULTURAL MACHINES

    MAMEI ERONNE / MAMEI ENRICO / MAMEI ANDREA | European Patent Office | 2017

    Free access

    Beremming van landbouwwagens = Braking of agricultural trailers

    Straelen, B. C. P. M. / Arts, W. B. M. | Catalogue agriculture | 1975


    Automatic electric braking for trailers

    Rossinsky, C. | Engineering Index Backfile | 1914


    Braking device for agricultural machines

    MAMEI ERONNE / MAMEI ENRICO / MAMEI ANDREA | European Patent Office | 2016

    Free access

    Braking device for agricultural machines

    MAMEI ERONNE / MAMEI ENRICO / MAMEI ANDREA | European Patent Office | 2018

    Free access