A master brake cylinder is described for a brake system of a motor vehicle as having a hydraulic cylinder that has a plurality of hydraulic connections, in which at least one hydraulic piston is mounted so as to be displaceable axially in a direction of actuation and in a relief direction, the hydraulic piston being displaceable against the force of a spring element in the direction of actuation, the hydraulic piston having at least one lateral wall opening that, in at least one sliding position, opens into an inner chamber of the hydraulic cylinder. It is provided that the lateral wall opening is assigned an elastically deformable sealing ring that on its inner side is fastened on the hydraulic piston and on its outer side is pre-loaded against the hydraulic cylinder by its inherent elasticity and is shaped such that when the hydraulic piston is displaced in the direction of actuation it detaches from the hydraulic cylinder, and when the hydraulic piston is displaced in the relief direction it bears on the hydraulic cylinder.


    Access

    Download


    Export, share and cite



    Title :

    Master brake cylinder, braking system


    Contributors:

    Publication date :

    2021-08-10


    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 / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / F16J Kolben , PISTONS



    MASTER BRAKE CYLINDER, BRAKING SYSTEM

    ANDERSON CHRIS / FOERCH DIRK / KISTNER MATTHIAS et al. | European Patent Office | 2020

    Free access

    MASTER BRAKE CYLINDER, BRAKING SYSTEM

    ANDERSON CHRIS / FOERCH DIRK / YVONET FLORENT et al. | European Patent Office | 2019

    Free access

    MASTER BRAKE CYLINDER FOR A BRAKING SYSTEM OF A VEHICLE, AND MANUFACTURING METHOD FOR A MASTER BRAKE CYLINDER

    LHUILLIER LAURENT / AUGUSTE ANTONY / CAGNAC BASTIEN et al. | European Patent Office | 2015

    Free access

    Master brake cylinder for a braking system of a vehicle, and manufacturing method for a master brake cylinder

    LHUILLIER LAURENT / AUGUSTE ANTONY / CAGNAC BASTIEN et al. | European Patent Office | 2018

    Free access

    Master brake cylinder for a braking system of a vehicle and method for operating a master brake cylinder

    LHUILLIER LAURENT / AUGUSTE ANTONY / CAGNAC BASTIEN et al. | European Patent Office | 2017

    Free access