A main brake cylinder, for use within an electronic braking system for motor vehicles, having a device for contactless monitoring of a position of a piston that can be linearly moved along a piston axis. The device includes a movable element and a sensor unit. The sensor unit is fixedly arranged on a housing of the main brake cylinder and is connected to an electronic evaluation unit for processing signals from the device. According to the invention, in order to further increase function precision, to lower manufacturing expenditure, number of components, and costs, to reduce overall length, and to improve calibration options, a magnetic field is realized such as to be emittable from the sensor unit, and a yoke is dedicated to the piston for position-dependently changing the magnetic field such that the change can be detected by the sensor unit.


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    Title :

    HAUPTBREMSZYLINDER MIT EINER VORRICHTUNG ZUR BERÜHRUNGSLOSEN ÜBERWACHUNG VON POSITION UND BEWEGUNG EINES LINEAR BEWEGBAREN KOLBENS


    Additional title:

    MAIN BRAKE CYLINDER HAVING A DEVICE FOR THE CONTACTLESS MONITORING OF THE POSITION AND MOVEMENT OF A LINEARLY MOVABLE PISTON
    MAÎTRE-CYLINDRE DE FREIN COMPRENANT UN DISPOSITIF PERMETTANT UNE SURVEILLANCE SANS CONTACT DE LA POSITION ET DU DÉPLACEMENT D'UN PISTON LINÉAIREMENT MOBILE


    Contributors:

    Publication date :

    2020-01-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / H01H Elektrische Schalter , ELECTRIC SWITCHES



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