A brake actuator unit for an electromechanical brake has a spindle, a spindle bearing, which receives the spindle, and a cup-shaped brake piston bearing section, which has a circumferential wall and a base, against which the spindle bearing is supported axially during the actuation of the brake. The brake actuator unit furthermore has a strain sensor having a sensor element, which is arranged on an outer circumference of an axial section of the circumferential wall and is configured to detect a strain of the axial section in a circumferential direction. Moreover, a strain sensor for a brake actuator unit of this kind is provided. Furthermore, an electromechanical brake having a brake actuator unit of this kind and/or having a strain sensor of this kind is provided.


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    Title :

    BRAKE ACTUATOR UNIT, STRAIN SENSOR FOR SUCH A BRAKE ACTUATOR UNIT, AND ELECTROMECHANICAL BRAKE


    Contributors:
    KNOP VOLKER (author)

    Publication date :

    2025-02-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE