The present invention provides a self-locking mechanism, especially, but not exclusively, suitable for use in an electric parking braking system and suitable for an electric parking braking system incorporating a self-locking mechanism. The self-locking mechanism has a driving member (52), a driven member (54), a stationary member (80), a lock holder (56) and multiple lock elements (564). The lock holder encircles the driving member and the driven member. The lock holder has a support base (562) and ribs (563) extending from the support base. A lock element (564) is coupled to the axial end portion of each of the ribs (563). The lock elements are radially positioned between the radial outer surface of the driven member (54) and the inner wall of the stationary member (80). A distance between the radial outer surface and the inner wall gradually decreases from a center toward opposite circumferential sides. The maximum distance between the radial outer surface and the inner wall is greater than the diameter of the lock element, and the minimum distance is smaller than the diameter of the lock element.

    자기-잠금 메카니즘은 구동 부재(52), 피구동 부재(54), 고정 부재(80), 잠금 홀더(56) 및 다수개의 잠금 요소(564)를 갖는다. 잠금 홀더는 구동 부재 및 피구동 부재를 둘러싼다. 잠금 홀더는 지지 베이스(562) 및 지지 베이스로부터 연장하는 리브(563)를 갖는다. 잠금 요소(564)는 각각의 리브(563)의 축방향 단부에 결합된다. 잠금 요소는 피구동 부재(54)의 방사상 외부면과 고정 부재(80)의 내벽 사이에서 방사상으로 위치된다. 방사상 외부면과 내벽 사이의 거리는 중심 위치로부터 대향 원주측까지 가면서 점차 감소한다. 방사상 외부면과 내벽 사이의 최대 거리는 잠금 요소의 직경 보다 더 크며, 최소 거리는 잠금 요소의 직경 보다 더 적다.


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    Titel :

    SELF-LOCKING MECHANISM


    Weitere Titelangaben:

    자기 잠금 메카니즘


    Beteiligte:
    ZHANG YUAN CHUN (Autor:in) / QI FA YUN (Autor:in) / NIE JIN AN (Autor:in) / QIN RUI FENG (Autor:in)

    Erscheinungsdatum :

    2016-07-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16H Getriebe , GEARING



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