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1. (WO2014149081) COUNTER SWIRL DOUBLET COMBUSTOR
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/149081 International Application No.: PCT/US2013/068704
Publication Date: 25.09.2014 International Filing Date: 06.11.2013
IPC:
F23R 3/06 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23
COMBUSTION APPARATUS; COMBUSTION PROCESSES
R
GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
3
Continuous combustion chambers using liquid or gaseous fuel
02
characterised by the air-flow or gas-flow configuration
04
Air inlet arrangements
06
Arrangement of apertures along the flame tube
Applicants:
ROLLS-ROYCE CORPORATION [US/US]; 450 South Meridian Street Indianapolis, IN 46225-1103, US
Inventors:
GRAVES, Charles, B.; US
WICKSALL, Donald, McKinley; US
RICHARDSON, Thomas, Fred, Jr.; US
Agent:
LALONE, Douglas, P.; Rader, Fishman & Grauer PLLC 39533 Woodward Avenue Suite 140 Bloomfield Hills, MI 48304, US
Priority Data:
61/802,16815.03.2013US
Title (EN) COUNTER SWIRL DOUBLET COMBUSTOR
(FR) CHAMBRE DE COMBUSTION À DOUBLET DE CONTRE-TOURBILLON
Abstract:
(EN) An improved combustor for a gas turbine is operable to provide high combustion efficiency in a compact combustion chamber. The combustor includes a counter swirl doublet for improved fuel/air mixing. The enhanced combustor assembly and method of operation improves operation of the turbine.
(FR) La présente invention se rapporte à une chambre de combustion perfectionnée pour une turbine à gaz, ladite chambre de combustion étant destinée à fournir une efficacité de combustion élevée dans une chambre de combustion compacte. La chambre de combustion comprend un doublet de contre-tourbillon pour permettre un meilleur mélange combustible/air. L'ensemble chambre de combustion perfectionnée et son procédé de fonctionnement améliorent le fonctionnement de la turbine.
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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, 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, 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, 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: English (EN)
Filing Language: English (EN)