A tail airplane wheel anti-deflection mechanism capable of being manually unlocked and automatically locked comprises a shell, a piston, a lock pin assembly, a touch rod, a lock washer, a limiting nut, a spring, a manual rod and a wheel fork hole, the piston penetrates through an inner hole of the shell, the manual rod is located in the piston and coaxially arranged with the piston, the manual rod extends out of the end of the piston, the manual rod can slide in the piston, and the lock pin assembly is located in the shell. The position, extending out of the piston, of the manual rod is sleeved with a spring and a limiting nut, the spring is located in an inner hole of the limiting nut, the lock pin assembly comprises a U-shaped connector, a self-locking nut, a pin rod, a knuckle bearing and a lock pin, the U-shaped connector is provided with a through hole, the lock pin is provided with the knuckle bearing, and the pin rod penetrates through the knuckle bearing and the through hole of the U-shaped connector to connect the lock pin with the U-shaped connector. The U-shaped connector is connected with the manual rod through threads, the touch rod is arranged between the U-shaped connector and the limiting nut in a sleeved mode, a lock washer is arranged between the touch rod and the limiting nut, and the end, away from the U-shaped connector, of the lock pin extends into a wheel fork hole.

    可手动解锁及自动锁定的尾机轮防偏转机构,包括壳体、活塞、锁销组件、触动杆、止动垫圈、限位螺帽、弹簧、手动杆和轮叉孔,活塞穿过壳体内孔,手动杆位于活塞内与活塞同轴设置且延伸出活塞端部,手动杆可在活塞内滑动,手动杆延伸出活塞处套设有弹簧和限位螺帽,弹簧位于限位螺帽的内孔中,锁销组件包括由U型接头、自锁螺母、销杆、关节轴承和锁销,U型接头上设有通孔,锁销上设有关节轴承,销杆穿过关节轴承和U型接头的通孔将锁销与U型接头连接,U型连接头通过螺纹与手动杆连接,触动杆套设在U型连接头与限位螺帽之间,触动杆与限位螺帽之间设有止动垫圈,锁销远离U型连接头的一端伸入轮叉孔内。


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    Title :

    Tail airplane wheel anti-deflection mechanism capable of being manually unlocked and automatically locked


    Additional title:

    可手动解锁及自动锁定的尾机轮防偏转机构


    Contributors:
    PU QIANWANG (author) / WANG XINZHONG (author) / WANG FAN (author) / JU HONGFU (author) / FU JIANXIN (author)

    Publication date :

    2025-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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