The invention discloses an aero-engine connecting structure and an aero-engine. The aero-engine connecting structure comprises a reverse thrust device connecting plate, an aircraft connecting plate, connecting bolts, outer supporting plates, inner supporting plates, supporting springs, a reverse thrust device and fastening nuts, the top of the reverse thrust device is fixedly connected with the reverse thrust device connecting plate, and the reverse thrust device is sleeved with the multiple outer supporting plates; a plurality of inner supporting plates distributed annularly are arranged in the outer supporting plate, the inner supporting plates are connected with the inner side face of the outer supporting plate through supporting springs, the inner supporting plates are attached to the outer side face of the reverse thrust device, and the two aircraft connecting plates are located on the two sides of the reverse thrust device connecting plate. When the reverse thrust device is pulled up and connected, the reverse thrust device is annularly supported, so that the stress on the pull-up connecting position during normal work is effectively reduced, fracture damage caused by long-time stress concentration is avoided, and the service life is effectively prolonged.

    本发明公开了航空发动机连接结构及航空发动机。所述航空发动机连接结构包括反向推力装置连接板、飞机连接板、连接螺栓、外支托板、内支托板、支撑弹簧、反向推力装置和紧固螺母,所述反向推力装置顶部固定连接反向推力装置连接板,若干个外支托板套在反向推力装置外,所述外支托板内设置有环形分布的若干个内支托板,所述内支托板通过支撑弹簧和外支托板内侧面相连接,所述内支托板贴合反向推力装置外侧面,两个飞机连接板位于反向推力装置连接板的两侧。本发明在对反向推力装置上拉连接的同时,还对反向推力装置进行环形支托,进而有效减轻正常工作时上拉连接位置的所受力,避免长时间应力集中断裂损坏,有效提高使用寿命。


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    Titel :

    Aero-engine connecting structure and aero-engine


    Weitere Titelangaben:

    航空发动机连接结构及航空发动机


    Beteiligte:
    LI JING (Autor:in) / XU BIN (Autor:in) / BAI TAO (Autor:in) / FAN YI (Autor:in) / WANG XUFEI (Autor:in) / ZHANG JINGHUI (Autor:in) / WANG SHUXIAN (Autor:in) / ZHANG JIANHUA (Autor:in) / LEI XIAOBO (Autor:in) / FU QIANG (Autor:in)

    Erscheinungsdatum :

    2021-06-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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