The invention provides an air rudder leading edge thermal stress release structure and an aircraft. The air rudder leading edge thermal stress release structure comprises an air rudder leading edge, an air rudder base body, a countersunk screw, a countersunk nut, a long round hole and a round hole. The air rudder front edge is connected with the air rudder base body through a countersunk screw matched with a countersunk nut, a round hole is formed in the middle of the side, connected with the air rudder front edge, of the air rudder base body, and long round holes are formed in the two sides of the round hole in the length direction of the side, connected with the air rudder front edge, of the air rudder base body. The countersunk head screw and the countersunk head nut are installed in the long round hole or the round hole. Through the design of the oblong holes and the round holes, the thermal stress between the air rudder base body and the air rudder leading edge can be released on the premise that the positioning requirement of the air rudder base body and the air rudder leading edge is met, and the strength and reliability of the overall structure of the air rudder are improved.

    本发明提供了一种空气舵前缘热应力释放结构及飞行器,包括:空气舵前缘、空气舵基体、沉头螺钉、沉头螺母、长圆孔以及圆孔;所述空气舵前缘通过沉头螺钉配合沉头螺母连接所述空气舵基体,所述空气舵基体连接空气舵前缘的一侧中部设置有圆孔,所述圆孔沿着空气舵基体连接空气舵前缘的一侧长度方向的两侧设置有长圆孔,所述沉头螺钉和所述沉头螺母安装在长圆孔或圆孔中。本申请通过长圆孔和圆孔的设计,可在满足空气舵基体与空气舵前缘定位要求的前提下,释放空气舵基体与空气舵前缘间的热应力,提升空气舵整体结构的强度与可靠性。


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    Title :

    Air rudder leading edge thermal stress release structure and aircraft


    Additional title:

    空气舵前缘热应力释放结构及飞行器


    Contributors:
    WU YU (author) / DOU YIBIN (author) / XU PING (author) / ZHOU DIAN (author) / WANG RUOYAO (author) / ZHANG XIAOHONG (author) / XU BIN (author) / LI XINYI (author) / GUAN ZAISHENG (author) / LEI MINGBING (author)

    Publication date :

    2024-11-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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