STRUCTURAL PANEL WITH INTEGRATED STIFFENING

The invention relates to the field of structural panels, more specifically, but not exclusively, to the field of aircraft fuselage panels. The invention concerns a stiffened panel (10) comprising at least one stiffener (4), known as a longitudinal stiffener, extending substantially from one extremit...

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Bibliographische Detailangaben
Hauptverfasser:	GAUDIN JOCELYN, MEYER CEDRIC
Format:	Patent
Sprache:	eng
Schlagworte:	AEROPLANES AIRCRAFT AVIATION COSMONAUTICS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HELICOPTERS INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES 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 TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to the field of structural panels, more specifically, but not exclusively, to the field of aircraft fuselage panels. The invention concerns a stiffened panel (10) comprising at least one stiffener (4), known as a longitudinal stiffener, extending substantially from one extremity of the panel to the other and whose trace on the surface of said panel's skin (1) follows a path having non-zero geodesic curvature between the two extremities of said stiffener. This configuration makes it possible to optimize both the panel's stiffness and its resistance to the force flow to which it is subjected in operation by minimizing its mass through an optimum definition of the orientation of the stiffeners relative to said force flow.