COMPOSITE MATERIAL STRUCTURE FOR AIRCRAFT FUSELAGE AND PROCESS FOR MANUFACTURING IT

The present invention provides a closed structure of composite material f or aircraft fuselage shaped on a male tool from which it can be separated in a predetermined direction, wherein said structure comprises a sole outer pa nel and a plurality of interior longitudinal rigid supports integrated in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MARTINEZ CEREZO, ALBERTO RAMON, MIGUEZ CHARINES, YOLANDA, JORDAN CARNICERO, JAVIER, SANCHEZ FERNANDEZ, JULIAN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AEROPLANES AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING AIRCRAFT AVIATION COSMONAUTICS HELICOPTERS PERFORMING OPERATIONS 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
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Beschreibung
Zusammenfassung:	The present invention provides a closed structure of composite material f or aircraft fuselage shaped on a male tool from which it can be separated in a predetermined direction, wherein said structure comprises a sole outer pa nel and a plurality of interior longitudinal rigid supports integrated in sa id panel, in such a way that the dilation coefficient of the male tool is gr eater than the dilation coefficient of the composite material of the structu re, thereby facilitating in a sole operation extraction of the manufactured structure, formed by the panel and the integrated rigid supports. The presen t invention also supplies a method for manufacture of a structure enclosed a s described.