The invention relates to the technical field of intake valves, in particular to an intake valve assembly for an airplane auxiliary power system. Comprising a mounting shell, a through hole is formed in the mounting shell, the mounting shell is fixedly connected with symmetrically-distributed first hinge seats, the symmetrically-distributed first hinge seats are jointly and rotationally connected with a rotating shaft, the rotating shaft is fixedly connected with symmetrically-distributed second hinge seats, and the symmetrically-distributed second hinge seats are jointly and fixedly connected with a rotating plate; the mounting shell is fixedly connected with a motor through a mounting frame, the mounting shell is rotatably connected with a rotating shell through the mounting frame, the rotating shell is fixedly connected with an output shaft of the motor, the outer side of the rotating shell is rotatably connected with a rotating ring, the rotating shell is provided with first sliding grooves which are uniformly distributed in the circumferential direction, and first limiting columns are slidably connected into the first sliding grooves. The rotating shell and the rotating ring are in disconnectable connection, so that when the rotating plate cannot be opened, overheating damage caused by the fact that the output shaft of the motor cannot rotate is avoided, and meanwhile damage to the output shaft or the rotating shaft of the rotating plate is avoided.

    本发明涉及进气门技术领域,尤其涉及一种飞机辅助动力系统用的进气门组件。包括有安装壳体,安装壳体设置有通孔,安装壳体固接有对称分布的第一铰接座,对称分布的第一铰接座共同转动连接有转动轴,转动轴固接有对称分布的第二铰接座,对称分布的第二铰接座共同固接有转动板,安装壳体通过安装架固接有电机,安装壳体通过安装架转动连接有与电机输出轴固接的转动壳,转动壳的外侧转动连接有转动环,转动壳设置有周向均匀分布的第一滑槽,第一滑槽内滑动连接有第一限位柱。本发明通过使转动壳和转动环之间可断开连接,从而在转动板无法打开时,避免电机输出轴无法转动导致过热损坏,同时避免转动板的输出轴或转动轴损坏。


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    Title :

    Inlet valve assembly for airplane auxiliary power system


    Additional title:

    一种飞机辅助动力系统用的进气门组件


    Contributors:
    WU GUOQING (author) / YANG HONGQIAO (author) / WU MING (author) / ZHANG JUN (author)

    Publication date :

    2025-02-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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