A brake assist system comprising an intermediate spring combined with a compression thrust bearing, limiting the compression to a force greater than the response of the brake pedal under normal operating conditions. The spring and its compression thrust bearing are placed between the plunger piston (2) and the helper piston so that the spring transmits the thrust from the helper piston to the plunger piston that pulls the pedal under normal braking conditions. The helper piston pushes the plunger piston by way of the compression thrust bearing when the response of the plunger piston exceeds the compression threshold. A contact detector detects the contact between the helper piston and the thrust bearing.


    Access

    Download


    Export, share and cite



    Title :

    SYSTEME D'ASSISTANCE DE FREINAGE


    Contributors:

    Publication date :

    2017-10-06


    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



    SYSTÈME D'ASSISTANCE DE FREINAGE

    RICHARD PHILIPPE / GAFFE FRANCOIS | European Patent Office | 2017

    Free access

    SYSTEME D'ASSISTANCE DE FREINAGE ELECTROMECANIQUE

    GAFFE FRANCOIS / PATTARA DAVID / RICHARD PHILIPPE | European Patent Office | 2017

    Free access

    SYSTEME D'ASSISTANCE DE FREINAGE ELECTROMECANIQUE

    RICHARD PHILIPPE / GAFFE FRANCOIS / PATARRA DAVID | European Patent Office | 2017

    Free access

    SYSTEME D'ASSISTANCE DE FREINAGE A MOTEUR ELECTRIQUE

    GAFFE FRANCOIS / RICHARD PHILIPPE | European Patent Office | 2017

    Free access

    SYSTÈME D'ASSISTANCE DE FREINAGE À MOTEUR ÉLECTRIQUE

    RICHARD PHILIPPE / GAFFE FRANCOIS | European Patent Office | 2017

    Free access