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1. (WO2010079282) LONGITUDINAL JOINT FOR AIRCRAFT FUSELAGE PANELS MADE OF COMPOSITE MATERIALS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/079282 International Application No.: PCT/FR2009/052726
Publication Date: 15.07.2010 International Filing Date: 31.12.2009
IPC:
B64C 1/06 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
64
AIRCRAFT; AVIATION; COSMONAUTICS
C
AEROPLANES; HELICOPTERS
1
Fuselages; Constructional features common to fuselages, wings, stabilising surfaces, or the like
06
Frames; Stringers; Longerons
Applicants:
AIRBUS OPERATIONS (SAS) [FR/FR]; 316, route de Bayonne F-31060 Toulouse, FR (AllExceptUS)
BERNARD, Patrick [FR/FR]; FR (UsOnly)
RIVA, Sébastien [FR/FR]; FR (UsOnly)
Inventors:
BERNARD, Patrick; FR
RIVA, Sébastien; FR
Agent:
LEBRETTE, Camille; Schmit Chretien SNC 16, rue de la Paix F-75002 Paris, FR
Priority Data:
095008708.01.2009FR
Title (EN) LONGITUDINAL JOINT FOR AIRCRAFT FUSELAGE PANELS MADE OF COMPOSITE MATERIALS
(FR) JONCTION LONGITUDINALE POUR PANNEAUX DE FUSELAGE D'AERONEF EN MATERIAUX COMPOSITES
Abstract:
(EN) The invention relates to an aircraft fuselage structure comprising at least first and second panels (1, 2) made of composite materials, placed side-by-side along a joint (6) and assembled together by means of at least one longitudinal joint (20), said longitudinal joint comprising a double Ω-shaped runner comprising: first and second Ω-shaped elements (21, 22), each including a head (21a, 22a) and two webs (21b, 21c, 22b, 22c); a first lateral flange (24) positioned as a continuation of the first web (21b) of the first Ω-shaped element; a second lateral flange (25) positioned as a continuation of the last web (22c) of the second Ω-shaped element; and a central flange (23) connecting the second web (21c) of the first Ω-shaped element with the first web (22b) of the second Ω-shaped element and covering the joint between the two panels.
(FR) L'invention concerne une structure de fuselage d'aéronef comportant au moins un premier et un deuxième panneaux (1, 2) en matériaux composites, placés côte-à-côte le long d'une jointure (6) et assemblés l'un à l'autre par l'intermédiaire d'au moins une jonction longitudinale (20), ladite jonction longitudinale consistant en une double lisse en Ω comportant : un premier et un second éléments en Ω (21, 22) comprenant chacun une tête (21a, 22a) et deux âmes (21b, 21c, 22b, 22c); une première semelle latérale (24) située dans la continuité de la première âme (21b) du premier élément en Ω; une deuxième semelle latérale (25) située dans la continuité de la dernière âme (22c) du second élément en Ω; et une semelle centrale (23) reliant la deuxième âme (21c) du premier élément en Ω avec la première âme (22b) du second élément en Ω et recouvrant la jointure entre les deux panneaux.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)
Also published as:
EP2373539US20120025023CN102317153FR2940785