The invention discloses a control surface connecting device, an aircraft empennage and an aircraft, and belongs to the technical field of installation of aircraft control surfaces and stabilizing surfaces. The problem that when an existing control surface is connected with a stabilizer, mounting holes need to be formed in the control surface, and consequently the pneumatic stress area of the control surface is reduced is solved. The control surface connecting device comprises a connector, an axial limiting piece, a rotating stud and a limiting connecting piece. A mounting cavity is formed in the joint; the axial limiting piece and the rotating stud are arranged in the mounting cavity; the limiting connecting piece is arranged outside the joint; the axial limiting piece is connected with the joint; one end of the rotating stud is connected with the axial limiting piece, and the other end penetrates out of the connector to be connected with the limiting connecting piece. The control surface does not need to be opened, the integrity of the control surface is guaranteed, and the aerodynamic efficiency of the control surface is improved.

    本发明公开了一种舵面连接装置、飞行器尾翼和飞行器,属于飞机舵面与安定面的安装技术领域。本发明解决了现有舵面与安定面连接时,需要在舵面开设安装孔,导致舵面气动受力面积减少的问题。本发明的舵面连接装置包括接头、轴向限位件、旋转螺柱和限制连接件;接头内部设置安装腔;轴向限位件和旋转螺柱设置在安装腔内;限制连接件设置在接头外;轴向限位件与接头连接;旋转螺柱的一端与轴向限位件连接,另一端穿出接头与限制连接件连接。本发明不需要在舵面上开口,保证舵面完整性,增加舵面气动效率。


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    Title :

    Control surface connecting device, aircraft empennage and aircraft


    Additional title:

    一种舵面连接装置、飞行器尾翼和飞行器


    Contributors:
    ZHANG KAN (author) / XIA QI (author) / LI JIWEI (author)

    Publication date :

    2024-02-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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