Composite-material aircraft part and method of manufacturing same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12172392
APP PUB NO 20210229377A1
SERIAL NO

17218170

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Abstract

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An aircraft structure (such as a T-shaped structure, a convex structure, a curved structure, or the like) includes: a laminated structure including composite-material layers that are laminated; and wherein the composite material aircraft structure is a three-dimensional structure that includes at least one of a standing structure, a convex structure, or a curved structure. The composite-material layers include at least a composite-material layer in which a reinforced fiber is a single continuous fiber, wherein the single continuous fiber includes a partial slit region. When a thickness of a flat-plate formed body including a same laminated structure as the aircraft structure but not including the three-dimensional structure, is defined as a reference thickness, the aircraft structure includes a thin plate region which has a thickness that is smaller than the reference thickness while maintaining the laminated structure.

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Patent Owner(s)

Patent OwnerAddress
KAWASAKI JUKOGYO KABUSHIKI KAISHAKOBE-SHI HYOGO 650-8670

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kanazawa, Shouhei Kakamigahara, JP 4 1
Nakayama, Yoshihiro Konan, JP 33 178
Ochi, Sayaka Kakamigahara, JP 5 1
Okumura, Kenshirou Kani, JP 7 1
Shimada, Naoki Nagoya, JP 84 1187

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