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1. (WO2017032952) DEVICE FOR ATTACHING MANIFOLDS FOR COOLING THE CASING OF A TURBINE-ENGINE TURBINE BY AIR JETS
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Pub. No.: WO/2017/032952 International Application No.: PCT/FR2016/052120
Publication Date: 02.03.2017 International Filing Date: 25.08.2016
IPC:
F01D 25/12 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
D
NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
25
Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
08
Cooling; Heating; Heat insulation
12
Cooling
Applicants:
SAFRAN AIRCRAFT ENGINES [FR/FR]; 2 boulevard du Général Martial Valin 75015 Paris, FR
Inventors:
BUNEL, Jacques, Marcel, Arthur; FR
D'HERBIGNY, Emeric; FR
MADEC, Alain Paul; FR
TINCELIN, Pierre; FR
VILLENAVE, Benjamin; FR
Agent:
BOMER, Françoise; Cabinet Regimbeau Parc d'Affaires Cap Nord A 2 allée Marie Berhaut CS 71104 35011 Rennes Cedex, FR
Priority Data:
155797827.08.2015FR
Title (EN) DEVICE FOR ATTACHING MANIFOLDS FOR COOLING THE CASING OF A TURBINE-ENGINE TURBINE BY AIR JETS
(FR) DISPOSITIF DE FIXATION DES RAMPES DE REFROIDISSEMENT PAR JETS D'AIR DU CARTER D'UNE TURBINE DE TURBOMACHINE
Abstract:
(EN) The invention relates to a device (3) for attaching manifolds (1) for cooling the casing (2) of a preferably low-pressure turbine of a turbine engine by air jets, comprising a mounting (4) of said manifolds, shaped such as to keep said manifolds spaced apart from one another and a plurality of elements (5) for supporting said manifold mounting (4), each supporting element being attached to the casing, and connected to said manifold mounting (4) by connection means (6, 6'). Said device is characterised in that it comprises N cooling manifolds (1) and N-1 supporting elements (5), each supporting element (5) being arranged between two adjacent cooling manifolds.
(FR) L'invention concerne un dispositif de fixation (3) des rampes de refroidissement (1 ) par jets d'air du carter (2) d'une turbine, de préférence basse pression, d'une turbomachine, comprenant un support (4) desdites rampes, conformé pour maintenir lesdites rampes espacées entre elles et plusieurs éléments (5) de soutien dudit support de rampes (4), chaque élément de soutien étant fixé audit carter, et lié audit support de rampes (4) par des moyens de liaison (6, 6'). Ce dispositif est remarquable en ce qu'il comprend N rampes de refroidissement (1 ) et N-1 éléments de soutien (5), chaque élément de soutien (5) étant disposé entre deux rampes de refroidissement contigues.
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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)