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1. (WO2013147968) GAS TURBINE ENGINE SHAFT BEARING CONFIGURATION
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/147968 International Application No.: PCT/US2013/020462
Publication Date: 03.10.2013 International Filing Date: 07.01.2013
IPC:
F02C 7/06 (2006.01) ,F02C 7/36 (2006.01) ,F02K 3/02 (2006.01)
Applicants: UNITED TECHNOLOGIES CORPORATION[US/US]; One Financial Plaza Hartford, Connecticut 06101, US
Inventors: MERRY, Brian D.; US
SUCIU, Gabriel L.; US
Agent: GOTTSCHALK, William S.; Carlson, Gaskey & Olds/Pratt & Whitney c/o CPA Global P.O. Box 52050 Minneapolis, Minnesota 55402, US
Priority Data:
13/362,17031.01.2012US
Title (EN) GAS TURBINE ENGINE SHAFT BEARING CONFIGURATION
(FR) CONFIGURATION DE PALIER D'ARBRE DE MOTEUR À TURBINE À GAZ
Abstract:
(EN) A gas turbine engine includes a core housing providing a core flowpath. A shaft supports a compressor section arranged within the core flowpath. First and second bearings support the shaft relative to the core housing and are arranged radially inward of and axially overlapping with the compressor section.
(FR) Moteur à turbine à gaz comprenant un carter central formant un chemin d'écoulement central. Un arbre supporte une section de compresseur disposé à l'intérieur du chemin d'écoulement central. Un premier et un deuxième palier supportent l'arbre relativement au carter central et sont disposés radialement vers l'intérieur de la section de compresseur et en recouvrement axial avec la section de compresseur.
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, 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, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, 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, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)