Belonging to the technical field of locking mechanisms, the invention specifically relates to a steering engine zero-position locking mechanism. The invention aims to provide the steering engine zero-position locking mechanism that controls the magnitude of an electromagnetic pin lock spring's restoring force to ensure reliable locking of a tightening mechanism under a fault state. The steering engine zero-position locking mechanism comprises a motor (1), an electromagnetic pin lock (2), a shift fork (3), a transition gear (4), a first-level gear (5), a motor gear (6), a transition block (7), an electromagnetic pin pressure plate (8), a connection screw A (9), a connection screw B (10), a limiting stopper (11) and a limiting groove (12). The motor (1) is disposed on one side of the electromagnetic pin lock (2), the electromagnetic pin lock (2) in mounted to the transition block (7) through the connection screw A (9), and the screw B (10) fastens the shift fork (3), the electromagnetic pin pressure plate (8) and the output shaft of the electromagnetic pin lock (2).


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    Title :

    Steering engine zero-position locking mechanism


    Contributors:
    ZHANG LONG (author) / LU HAO (author) / NIE ZHENJIN (author) / WANG QU (author) / WANG CHUNXIA (author)

    Publication date :

    2015-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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