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1. (WO2016059147) CAR FACE WALL ARCHITECTURE FOR A CAR SUCH AS A TRAIN CAR MADE FROM SANDWICH COMPOSITE MATERIAL
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/059147 International Application No.: PCT/EP2015/073863
Publication Date: 21.04.2016 International Filing Date: 15.10.2015
IPC:
B61D 17/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
61
RAILWAYS
D
BODY DETAILS OR KINDS OF RAILWAY VEHICLES
17
Construction details of vehicle bodies
Applicants:
AIRBUS SAFRAN LAUNCHERS SAS [FR/FR]; Tour Cristal 7-11 quai André Citroën 75015 PARIS, FR
Inventors:
CLAUDEL, Sylvain; FR
AUBERON, Marcel; FR
Agent:
SCHMIT, Christian Marcel Jean; FR
Priority Data:
146001117.10.2014FR
Title (EN) CAR FACE WALL ARCHITECTURE FOR A CAR SUCH AS A TRAIN CAR MADE FROM SANDWICH COMPOSITE MATERIAL
(FR) ARCHITECTURE DE PAROI DE FACE DE VOITURE TELLE QU'UNE VOITURE DE TRAIN EN COMPOSITE SANDWICH
Abstract:
(EN) The invention relates to a car (1) belonging to a rolling vehicle, characterised in that it comprises sidewalls (2) in the form of a single piece made from composite material comprising a sandwich structure (10) provided with a first skin (11) on the outside of the car, a second skin (12) on the inside of the car and a closed-cell foam (13a) or honeycomb (13b) core between the skins, said walls being provided with window openings (20) formed by interruptions in the drapes of longitudinal fibres, transverse fibres and intersecting diagonal fibres (100), said openings (20) having a polygonal shape that reduces the surface area of interrupted diagonal fibres (100) in the corners of the openings.
(FR) L'objet de l'invention est une voiture de véhicule roulant (1) caractérisée en ce qu'elle comporte des parois latérales (2) d'un seul tenant en matériau composite comportant une structure sandwich (10) pourvue d'une première peau (11) côté extérieur de la voiture, une seconde peau (12) côté intérieur de la voiture et une âme en mousse à cellules fermées (13a) ou en nid d'abeille (13b) entre lesdites peaux, lesdites parois étant pourvues d'ouvertures de fenêtres (20) formées par des interruptions de drapages de fibres longitudinales, de fibres transversales et de fibres diagonales croisées (100), lesdites ouvertures (20) ayant une forme polygonale réduisant la surface de fibres diagonales (100) interrompues dans les coins des ouvertures.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, 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, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)