COMPOSITE MATERIAL STRUCTURE AND METHOD FOR MANUFACTURING COMPOSITE MATERIAL STRUCTURE
According to one embodiment, a composite material structure includes a corrugated stringer and a panel. The corrugated stringer has a corrugated structure including portions each having hat-shaped cross section. The corrugated stringer is made of a composite material. The panel is integrated with th...
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Main Authors | , , , |
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Format | Patent |
Language | English French German |
Published |
27.05.2020
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Subjects | |
Online Access | Get full text |
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Abstract | According to one embodiment, a composite material structure includes a corrugated stringer and a panel. The corrugated stringer has a corrugated structure including portions each having hat-shaped cross section. The corrugated stringer is made of a composite material. The panel is integrated with the corrugated stringer. The is made of a composite material. Further, according to one embodiment, a manufacturing method of a composite material structure includes: setting a textile on a laminated body of prepregs; and producing the composite material structure by covering the laminated body with a bagging film, forming a vacuum state in a space covered with the bagging film, impregnating the textile with the resin, and thermal curing of the laminated body of the prepregs. The laminated body is a panel before curing. The textile has a structure corresponding to a corrugated stringer. |
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AbstractList | According to one embodiment, a composite material structure includes a corrugated stringer and a panel. The corrugated stringer has a corrugated structure including portions each having hat-shaped cross section. The corrugated stringer is made of a composite material. The panel is integrated with the corrugated stringer. The is made of a composite material. Further, according to one embodiment, a manufacturing method of a composite material structure includes: setting a textile on a laminated body of prepregs; and producing the composite material structure by covering the laminated body with a bagging film, forming a vacuum state in a space covered with the bagging film, impregnating the textile with the resin, and thermal curing of the laminated body of the prepregs. The laminated body is a panel before curing. The textile has a structure corresponding to a corrugated stringer. |
Author | AKIBA, Kousaburou TAJIRI, Keisuke HIRAKI, Megumi TSURUTA, Shigeru |
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DocumentTitleAlternate | STRUCTURE DE MATÉRIAU COMPOSITE ET PROCÉDÉ DE FABRICATION D'UNE STRUCTURE DE MATÉRIAU COMPOSITE VERBUNDSTOFFSTRUKTUR UND VERFAHREN ZUR HERSTELLUNG EINER VERBUNDSTOFFSTRUKTUR |
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Snippet | According to one embodiment, a composite material structure includes a corrugated stringer and a panel. The corrugated stringer has a corrugated structure... |
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SubjectTerms | AEROPLANES AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING AIRCRAFT AVIATION COSMONAUTICS HELICOPTERS INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
Title | COMPOSITE MATERIAL STRUCTURE AND METHOD FOR MANUFACTURING COMPOSITE MATERIAL STRUCTURE |
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