The invention provides a high-stability undercarriage pressure spring which comprises an outer cylinder, an inner cylinder and an inner cylinder. The outer cylinder is provided with a single-lug structure and a cylindrical structure connected with the single-lug structure. The plug cap is fixedly connected with the cylindrical structure of the outer cylinder; the piston rod is provided with a round rod structure, a cylindrical part and a single-lug structure, and the round rod structure penetrates through the plug cap and partially extends into the cylindrical structure of the outer barrel; the locking nut is mounted at the tail end of the round rod structure, and part of the piston rod is limited in the cylindrical structure of the outer cylinder; the upper supporting sleeve is limited on the cylindrical part of the piston rod through a clamping spring; the lower supporting sleeve is mounted on the cylindrical structure of the outer cylinder, and the lower supporting sleeve is provided with a turned-over edge; and the spring is sleeved on the lower supporting sleeve and the upper supporting sleeve, and two ends of the spring are respectively propped against the lower supporting sleeve and the upper supporting sleeve.

    本申请提供了一种高稳定性起落架压簧,包括:外筒,所述外筒具有单耳结构及连接所述单耳结构的筒状结构;堵帽,所述堵帽与外筒的筒状结构固定连接;活塞杆,所述活塞杆具有圆杆结构、圆柱部及单耳结构,所述圆杆结构穿过堵帽而部分的伸入至外筒的筒状结构内;锁紧螺母,所述锁紧螺母安装在圆杆结构的末端,由于将部分所述活塞杆限制在所述外筒的筒状结构内;上支持套,所述上支持套通过卡簧限制在活塞杆的圆柱部上;下支撑套,所述下支撑套安装在外筒的筒状结构上,且所述下支撑套具有翻边;以及弹簧,所述弹簧套在所述下支撑套和上支撑套上,两端分别抵靠下支撑套和上支撑套。


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    Titel :

    High-stability undercarriage pressure spring


    Weitere Titelangaben:

    一种高稳定性起落架压簧


    Beteiligte:
    ZHANG JIANJIAN (Autor:in) / LI ZHAORUI (Autor:in) / LIU CHENGLONG (Autor:in) / ZHANG LIJUN (Autor:in)

    Erscheinungsdatum :

    2023-01-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16F SPRINGS , Federn / B64C AEROPLANES , Flugzeuge



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