An electric motor actuator (10), comprising a shaft (16); a spring (60) installed around the shaft (16), the spring (60) comprising a first spring tang (62) and a second spring tang (64); a rotor cup (40) rotatably installed about at least a portion of the shaft (16), the rotor cup (40) configured to receive the second spring tang (64); a magnet (30) coupled to the rotor cup (40); a stator (20) comprising a coil (22), wherein the rotor cup (40) rotates in response to the coil (22) biasing the magnet (30), and wherein the spring (60) tightens on the shaft (16) in response to the rotor cup (40) rotating.


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    Title :

    Park brake system and electric motor actuator.


    Additional title:

    Feststellbremssystem und ein von einem Elektromotor angetriebener Aktuator
    Système de freinage de stationnement et actionneur entraîné par un moteur électrique


    Contributors:
    DRENNEN DAVID (author) / KLODE HARALD (author) / REHFUS KEVIN (author)

    Publication date :

    2018-07-04


    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



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