The invention belongs to the technical field of aircraft structure design, and particularly relates to a wingtip engine mounting hanger structure. Comprising a hanging rack front supporting arm and a hanging rack rear supporting arm which are arranged in parallel, the right end of the hanging rack front supporting arm and the right end of the hanging rack rear supporting arm are each provided with two supporting arm connectors, a supporting rod is arranged on the rear side of the hanging rack front supporting arm, and the hanging rack supporting arms are connected with an engine nacelle through the supporting arm connectors and the supporting rod; the upper ends of the hanger front support arm and the hanger rear support arm are connected with the wing; the hanger partition plate comprises a hanger left partition plate and a hanger right partition plate which are arranged in parallel, the hanger left partition plate is used for connecting the left ends of the hanger front support arm and the hanger rear support arm, and the hanger right partition plate is used for connecting the middle parts of the hanger front support arm and the hanger rear support arm; the bottom plate is used for connecting the lower ends of the hanger front support arm and the hanger rear support arm; wherein the hanging rack front supporting arm, the hanging rack rear supporting arm, the hanging rack left partition plate, the hanging rack right partition plate and the bottom plate jointly form a hanging rack box section. The structural strength requirement is met, the structure is simple, and the weight is light.

    本申请属于飞机结构设计技术领域,特别涉及一种翼尖发动机安装挂架结构。包括:挂架支臂包括平行设置的挂架前支臂以及挂架后支臂,挂架前支臂和挂架后支臂的右端均具有两个支臂接头,且挂架前支臂的后侧设置有撑杆,挂架支臂通过支臂接头以及撑杆与发动机短舱连接,通过挂架前支臂和挂架后支臂的上端与机翼连接;挂架隔板包括平行设置的挂架左隔板以及挂架右隔板,挂架左隔板将挂架前支臂与挂架后支臂的左端相连,挂架右隔板将挂架前支臂与挂架后支臂的中部相连;底板,底板将挂架前支臂与挂架后支臂的下端相连;其中,挂架前支臂、挂架后支臂、挂架左隔板、挂架右隔板以及底板共同形成挂架盒段。本申请在满足结构强度要求,结构简单、重量轻。


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    Title :

    Wingtip engine mounting hanger structure


    Additional title:

    一种翼尖发动机安装挂架结构


    Contributors:
    GONG PENGFEI (author) / PEI WENBIN (author) / CHEN XIFENG (author)

    Publication date :

    2024-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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