The invention provides a tubular ultra-light helicopter frame, and relates to the technical field of ultra-light helicopter frames. The purpose of the invention is to provide a tubular plane frame with the advantages of light weight, high stability and space saving. The frame comprises a bottom support (1-5, 1-6 and 1-2), a middle support (2-1, 2-2, 2-3 and 2-4) and a top support (3-1, 3-2, 3-3 and 3-4) which are arranged from bottom to top and are composed of tubes; the bottom support (1-5, 1-6 and 1-2) is provided with lower supporting beams (4) made of tubes and connected with the middle support (2-1, 2-2, 2-3 and 2-4); the middle support (2-1, 2-2, 2-3 and 2-4) is provided with middle supporting beams (5-1, 5-2-1, 5-2-2 and 5-3) made of tubes and connected with the top support (3-1, 3-2, 3-3 and 3-4); and the top support (3-1, 3-2, 3-3 and 3-4) is provided with top supporting beams (6-1, 6-2 and 6-3) made of tubes and used for supporting a gravity supporting plate (7).


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    Title :

    Tubular ultra-light helicopter frame


    Contributors:
    LUO JUN (author)

    Publication date :

    2016-02-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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