The invention discloses a double-wing type second wing, and relates to the technical field of aircraft wings. Comprising a main wing and an auxiliary wing, the auxiliary wing is hidden below the main wing, the auxiliary wing is connected with the main wing through a suspension rod, and a wing framework structure of the main wing is composed of a plurality of full wing framework plates which are connected and fixed through framework rods, a wing rotating device, a wing positioning device and a wing shell. The wing positioning device is located in the middle of the wing skeleton structure. Normal flight requirements are met, in the lifting process, in order to obtain larger lift force, the auxiliary wings are opened and rotated by a certain angle through the wing rotating devices and the wing positioning devices in the wings, compared with flaps, the auxiliary wings hidden below the wings are larger in size and wider in width, and therefore larger lift force can be obtained; and the lifting stability and load capacity of a considerable part of aircrafts can be improved.

    本发明公开了一种双翅型第二机翼,涉及飞机机翼技术领域。包括主机翼和副机翼,所述副机翼隐纳于主机翼下方,所述副机翼通过一根悬挂杆与主机翼相连接,主机翼的机翼骨架结构由多个通过骨架杆衔接固定的全机翼骨架板,机翼旋转装置、机翼定位装置和机翼壳体组成,机翼定位装置位于机翼骨架结构的中部。本发明满足正常的飞行需要,在升降过程中,为了获得更大升力,通过机翼内部的机翼旋转装置和机翼定位装置将副机翼打开并旋转一定角度,相较于襟翼来说,隐藏在机翼下方的副机翼体积更大,宽度更广,因此能够获得更大的升力,能够提高相当部分飞机升降的稳定性和负载能力。


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    Title :

    Double-wing type second wing


    Additional title:

    一种双翅型第二机翼


    Contributors:
    WANG ZHIYE (author) / CEN BING (author) / WANG RUN (author) / FENG ZONGWEI (author) / WANG YANXIN (author)

    Publication date :

    2023-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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