| 摘要 |
PROBLEM TO BE SOLVED: To reduce cost by reducing the numbers of main constituting part items and assembling part items for a wing. SOLUTION: A box-like structure wing 10 is composed of an upper outer board member 11 made of a composite material, a lower outer board 12 made of a composite material and a beam 13. In the inner surfaces of both outer board members 11 and 12, a small bone 14 and a projected streak portion 15 are formed to be integral. The upper and lower outer board members 11 and 12 and the beam 13 are simultaneously adhered to be integral by adhesive. Since the small bone 14 and the projected streak portion 15 are formed to be integral with the outer board members 11 and 12, the number of main constituting part items is reduced. Also, since the members are assembled by using adhesive, the necessity of assembling fasteners or the like is eliminated. For the beam 13, not only a web 13b but also both flanges 13a are adhered to the outer board members 11 and 12, and thus a large strength is provided.
|
