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Machine translation
1. (WO2010023205) FIXED VANE ASSEMBLY FOR A TURBINE ENGINE WITH A REDUCED WEIGHT, AND A TURBINE ENGINE INCLUDING AT LEAST ONE SUCH FIXED VANE ASSEMBLY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/023205    International Application No.:    PCT/EP2009/060932
Publication Date: 04.03.2010 International Filing Date: 25.08.2009
IPC:
F01D 9/04 (2006.01)
Applicants: SNECMA [FR/FR]; 2, boulevard du Général Martial Valin F-75015 Paris (FR) (For All Designated States Except US).
BLANCHARD, Stéphane, Pierre, Guillaume [FR/FR]; (FR) (For US Only).
GARIN, Fabrice, Marcel, Noël [FR/FR]; (FR) (For US Only).
RICOU, Laurent, Pierre, Joseph [FR/FR]; (FR) (For US Only).
DAKOWSKI, Mathieu [FR/FR]; (FR) (For US Only)
Inventors: BLANCHARD, Stéphane, Pierre, Guillaume; (FR).
GARIN, Fabrice, Marcel, Noël; (FR).
RICOU, Laurent, Pierre, Joseph; (FR).
DAKOWSKI, Mathieu; (FR)
Agent: ILGART, Jean-Christophe; Brevalex 95, rue d'Amsterdam F-75378 Paris Cedex 8 (FR)
Priority Data:
08 55731 26.08.2008 FR
Title (EN) FIXED VANE ASSEMBLY FOR A TURBINE ENGINE WITH A REDUCED WEIGHT, AND A TURBINE ENGINE INCLUDING AT LEAST ONE SUCH FIXED VANE ASSEMBLY
(FR) AUBAGE FIXE DE TURBOMACHINE A MASSE REDUITE ET TURBOMACHINE COMPORTANT AU MOINS UN TEL AUBAGE FIXE
Abstract: front page image
(EN)The invention relates to a fixed vane assembly for a turbine engine that comprises a vaulted casing (18) and a high-pressure turbine distributor formed by at least two angular sectors (8.1) provided with blades (12), each of the angular sectors (8.1) including a platform (20) and a fastening tab (22), said fastening tab (22) radially protruding from the platform (20) towards the outside, the casing (18) including a first annular groove (24) for receiving the fastening tabs (22), radial retaining pins (30) of the angular sectors (8.1) being inserted into bores formed in the casing (18) and the fastening tabs (22), the axial retaining pins (30) being axially stopped by a core (28) mounted in a second annular groove (26) of the casing (18).
(FR)Aubage fixe de turbomachine comportant un carter sous chambre (18) et un distributeur de turbine haute pression formé d'au moins deux secteurs angulaires (8.1) munis de pales (12), lesdits secteurs angulaires (8.1) étant fixés sur le carter (18), chaque secteur angulaire (8.1) comportant une plateforme (20) et une patte de fixation (22), ladite patte de fixation (22) étant en saillie de la plateforme (20) radialement vers l'intérieur, le carter (18) comportant une première gorge annulaire (24) recevant les pattes de fixation (22), des pions de retenue radiale (30) des secteurs angulaires (8.1) étant introduits dans des alésages réalisés dans le carter (18) et les pattes de fixation (22), les pions de retenue radiale (30) étant arrêté axialement par un jonc (28) monté dans une deuxième gorge annulaire (26) du carter (18).
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, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (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)