The embodiment of the invention provides a fuel tank for a fixed-wing aircraft. The fuel tank comprises a first-section shell, a second-section shell connected with the first-section shell in an inserted mode, and a third-section shell connected with the second-section shell in an inserted manner; the first-section shell is sealed in a radial direction and connected with the second-section shell in an inserted mode through a first butt joint frame; and the second-section shell is sealed in a radial direction and connected with the third-section shell in an inserted mode through a second butt joint frame. The fuel tank for the fixed-wing aircraft is high in overall rigidity and light in weight.
本发明的实施例提供一种用于固定翼飞行器的燃料箱,包括:第一段壳体;与所述第一段壳体插接的第二段壳体;以及与所述第二段壳体插接的第三段壳体;其中,所述第一段壳体径向密封,并通过第一对接框与所述第二段壳体插接,所述第二段壳体径向密封,并通过第二对接框与所述第三段壳体插接。本发明的用于固定翼飞行器的燃料箱的整体刚度高、重量轻。
Fuel tank for fixed-wing aircraft
一种用于固定翼飞行器的燃料箱
2020-09-15
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |