The invention discloses a wing tip winglet folding mechanism of a hypersonic flight vehicle and the hypersonic flight vehicle. The folding mechanism comprises a first wing body and a second wing body, wherein the first wing body is provided with an inserting groove, the second wing body is provided with an inserting plate, and the inserting plate is inserted into the inserting groove and hinged through a rotating shaft; the first wing body is provided with a driving unit and a worm, and an output shaft of the driving unit is connected with the worm; a worm gear is arranged at the end part of the plug board and is meshed with the worm to drive the second wing body to rotate around the rotating shaft. According to the folding mechanism, the winglet and the wing can form any angle, the spanwise flowing of airflow is prevented, and the purpose of improving the lift force of the wing is achieved.

    本发明公开了一种高超声速飞行器翼稍小翼折叠机构和高超声速飞行器,折叠机构包括:第一翼体和第二翼体;第一翼体具有插槽,第二翼体具有插接板,插接板插入所述插槽并通过转动轴铰接;第一翼体上具有驱动单元和蜗杆,驱动单元输出轴与蜗杆连接;所述插接板端部为蜗轮,所述蜗轮与蜗杆啮合驱动第二翼体绕转动轴转动。该折叠机构能使翼稍小翼与机翼成任意角度,阻止气流的展向流动,达到提高机翼升力的目的。


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    Title :

    Wing tip winglet folding mechanism of hypersonic flight vehicle and hypersonic flight vehicle


    Additional title:

    一种高超声速飞行器翼稍小翼折叠机构和高超声速飞行器


    Contributors:
    GONG CHUNLIN (author) / GOU JIANJUN (author) / LI JINXING (author) / WEI ZHEN (author) / WANG JIANLEI (author) / WU WEINAN (author) / LI CHUNNA (author)

    Publication date :

    2021-07-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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