The invention belongs to the technical field of aircraft landing gears, and particularly relates to a novel skid type landing gear structure which comprises two sliding pipes arranged at different inclination angles; the front cross beam is connected to the front ends of the two sliding pipes; the rear cross beam is connected to the rear ends of the two sliding pipes; the fuselage joint is mounted on the front cross beam and the rear cross beam and is used for connecting the front cross beam and the rear cross beam with a fuselage; wherein the front cross beam and the rear cross beam are both bent upwards to form an arc bow shape, and the load of the undercarriage and the aircraft is reduced; the weight of the skid undercarriage and the aircraft is reduced; the buffering performance of the skid undercarriage is improved; and the manufacturing cost of the aircraft is reduced.

    本申请属于飞机起落架技术领域,特别涉及一种新型滑橇式起落架结构,包括:滑管,包括不同倾斜角度布置的两个;前横梁,连接在两个滑管的前端;后横梁,连接在两个滑管的后端;机身接头,安装在前横梁与后横梁上,用于将前横梁与后横梁与机身连接;其中,前横梁与后横梁均向上弯曲,形成圆弧的弓字形,本申请降低了起落架及飞行器载荷;降低了滑橇起落架及飞行器重量;提高了滑橇起落架缓冲性能;降低了飞行器制造成本。


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    Title :

    Novel skid type undercarriage structure


    Additional title:

    一种新型滑橇式起落架结构


    Contributors:
    WANG CONG (author) / YU MING (author) / SHI JINGAN (author) / GUO KAIFAN (author)

    Publication date :

    2025-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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