The invention relates to the technical field of aircraft manufacturing, and discloses a movable airfoil trailing edge structure and an aircraft, and the movable airfoil trailing edge structure comprises a first wall plate, a second wall plate, an inner wall supporting plate and a conductive skin. The inner wall supporting plate is arranged in the installation space and can support the first wall plate and the second wall plate so as to fix the first wall plate and the second wall plate of the movable wing surface, and meanwhile the inner wall supporting plate can adapt to the wing surface with a certain thickness requirement at the tail edge and the limited installation space at the tail edge. As the trailing edge of the movable surface of the aircraft is an area prone to lightning stroke, the first wall plate and the second wall plate are wrapped by the conductive skin (generally metal skin) at the trailing edge, on one hand, lightning stroke current can be conducted to the main structure of the aircraft, fire hazards caused by local charge accumulation are avoided, and guarantee is provided for safe flight of the aircraft; on the other hand, the installation space can be blocked, and the first wall plate, the second wall plate and the inner wall supporting plate are protected against damage.

    本发明涉及飞机制造技术领域,公开一种活动翼面尾缘结构及飞机,活动翼面尾缘结构包括第一壁板、第二壁板、内墙支撑板和导电蒙皮。通过将内墙支撑板设置在安装空间内,其能够支撑第一壁板和第二壁板,以固定活动翼面的第一壁板和第二壁板,同时能够适应在尾缘处有一定厚度要求且尾缘处安装空间有限的翼面。由于飞机活动面的尾缘是易遭受闪电雷击区域,因此在尾缘处采用导电蒙皮(通常为金属蒙皮)包覆第一壁板和第二壁板,一方面有利于将雷击电流传导至飞机主结构,避免局部电荷积聚引起火灾,为飞机的安全飞行提供保障;另一方面可以封堵安装空间,保护第一壁板、第二壁板以及内墙支撑板不受损坏。


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    Title :

    Movable airfoil trailing edge structure and aircraft


    Additional title:

    活动翼面尾缘结构及飞机


    Contributors:
    CHEN CHAO (author) / WANG MINGYI (author) / JIA YUNCHAO (author) / WEI WEI (author) / LI YANG (author)

    Publication date :

    2024-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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