The invention provides an aviation actuator, and belongs to the technical field of aviation. A motor of the aviation actuator is connected with an emergency hand-cranking device through a differential gear train, the motor is electrically connected with a terminal switch, the terminal switch is electrically connected with an external circuit, the differential gear train is connected with a fixed shaft gear, and the fixed shaft gear is meshed with an output shaft through a gear; a support assembly is installed on the output shaft. The fixed shaft gear, the support assembly, the output shaft and the terminal switch are located on a cover plate. When the motor cannot work normally, the emergency hand-cranking device is used for transmitting the torque generated by the wrenching effect to the ordinary gear train through the differential gear train under the wrenching effect, so that the ordinary gear train transmits the torque to the output shaft, and the aviation actuator can work normally. When an aircraft has a circuit fault, the aviation actuator can be operated in a manual mode, the structure is simple and compact, operation is easy, convenient and effective, set functions are reliably achieved, and the aviation actuator is used for aviation products.

    本发明提供一种航空作动器,属于航空技术领域,该航空作动器的电机通过差动轮系与应急手摇装置连接,电机与终点开关电连接,终点开关与外部电路电连接,差动轮系与定轴齿轮连接,定轴齿轮与输出轴通过齿轮啮合,支架组件安装在输出轴上;定轴齿轮、支架组件、输出轴、终点开关位于盖板上;当电机无法正常工作时,应急手摇装置用于在扳动作用下,扳动作用产生的力矩通过差动轮系传递到定轴轮系,使得定轴轮系将力矩传递到输出轴,以使航空作动器正常工作。在飞机出现电路故障时,可使用手动模式操纵航空作动器,结构简单、紧凑、操作简便有效、可靠地实现既定功能,用于航空产品。


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    Titel :

    Aviation actuator


    Weitere Titelangaben:

    一种航空作动器


    Beteiligte:
    CHEN YANHE (Autor:in) / WANG YONG (Autor:in) / WANG ZUJUN (Autor:in) / ZHU YONGLONG (Autor:in)

    Erscheinungsdatum :

    2021-12-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



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