Fuji Jukogyo Kabushiki Kaisha

Hideyuki Sano

Kazuaki Amaoka

Naoya Takizawa

Atsushi Harada

Yasuhiro Toi

Takayuki Nagao

Megumi Hiraki

A wing of composite material has an upper skin, a lower skin and a plurality of intermediate spars arranged between the upper and the lower skin. The intermediate spars extend from roots to tips of the upper and the lower skins. The intermediate spars are integrally formed with the upper and the lower skins or are adhesively bonded to the upper and the lower skins. The wing has a small number of parts, needs greatly reduced time for fabrication and can be fabricated at a low cost.

Method of fabricating a wing of composite material

Wing of composite material and method of fabricating the same

A composite material wing structure is disclosed, comprising a plurality of composite material multi-spar structures, each including a plurality of spar extending in a span direction, placed in the span direction. A wing structure of an airplane is also disclosed, comprising wing structures divided into plural parts in a span direction, a rib connected to an end of the wing structure to assemble adjacent wing structures, and a coupling material for coupling spars of the adjacent wing structures.

Composite material wing structure

Growing community of inventors

Tokyo-to, Japan

Hideyuki Sano