The invention provides a penetrating type upper single wing structure of a civil aircraft with a fused wing body layout. The penetrating type upper single wing structure comprises a left wing, a right wing and an upper single wing penetrating type central wing; the left wing and the right wing are symmetrically arranged and are respectively connected with two sides of the upper single-wing penetrating type central wing through fasteners, and the upper single-wing penetrating type central wing is arranged at the top of the main fuselage; each of the left wing and the right wing comprises wing ribs and wing spars which are arranged in a criss-cross manner; the wing ribs and the wing spars close to the outer side of the left wing are sparsely distributed, and the wing ribs and the wing spars close to the inner side of the left wing are densely distributed. According to the penetrating type upper single wing structure, the wings and the fuselage are designed into a whole, so that the continuity of the internal space of the fuselage is not damaged by the wings, and the structure load transfer efficiency is improved; and fasteners for connection are reduced, so that the weight of the aircraft body is reduced.
本发明提供一种翼身融合布局民机贯穿式上单翼结构,包括左机翼、右机翼和上单翼贯穿式中央翼;左机翼和右机翼对称设置,分别通过紧固件与上单翼贯穿式中央翼的两侧连接,上单翼贯穿式中央翼设置在主机身顶部;左机翼和右机翼均包括纵横交错设置的翼肋和机翼翼梁;靠近左机翼外侧的翼肋和机翼翼梁稀疏分布设置,靠近左机翼内侧的翼肋和机翼翼梁密集分布设置。本发明提出了一种贯穿式上单翼结构,将机翼机身设计成一个整体,使机翼不损害机身内部空间的连续性,提高了结构传载效率;且减少了连接所用的紧固件,从而减轻了机体重量。
Penetrating type upper single wing structure of civil aircraft with fused wing body layout
一种翼身融合布局民机贯穿式上单翼结构
10.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
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