FR2526083B1 - Moteur a bouts d'aubes de turbine refroidis - Google Patents
Moteur a bouts d'aubes de turbine refroidisInfo
- Publication number
- FR2526083B1 FR2526083B1 FR8221913A FR8221913A FR2526083B1 FR 2526083 B1 FR2526083 B1 FR 2526083B1 FR 8221913 A FR8221913 A FR 8221913A FR 8221913 A FR8221913 A FR 8221913A FR 2526083 B1 FR2526083 B1 FR 2526083B1
- Authority
- FR
- France
- Prior art keywords
- turbine blades
- cooled turbine
- blades motor
- motor
- cooled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
- F23R3/06—Arrangement of apertures along the flame tube
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/374,355 USH903H (en) | 1982-05-03 | 1982-05-03 | Cool tip combustor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2526083A1 FR2526083A1 (fr) | 1983-11-04 |
FR2526083B1 true FR2526083B1 (fr) | 1987-11-27 |
Family
ID=23476435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8221913A Expired FR2526083B1 (fr) | 1982-05-03 | 1982-12-28 | Moteur a bouts d'aubes de turbine refroidis |
Country Status (8)
Country | Link |
---|---|
US (1) | USH903H (fr) |
JP (1) | JPS58195027A (fr) |
CA (1) | CA1194803A (fr) |
DE (1) | DE3248439A1 (fr) |
FR (1) | FR2526083B1 (fr) |
GB (1) | GB2119861B (fr) |
IL (1) | IL67317A (fr) |
IT (1) | IT1153896B (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4466239A (en) * | 1983-02-22 | 1984-08-21 | General Electric Company | Gas turbine engine with improved air cooling circuit |
US4739621A (en) * | 1984-10-11 | 1988-04-26 | United Technologies Corporation | Cooling scheme for combustor vane interface |
US4785623A (en) * | 1987-12-09 | 1988-11-22 | United Technologies Corporation | Combustor seal and support |
US5188510A (en) * | 1990-11-21 | 1993-02-23 | Thomas R. Norris | Method and apparatus for enhancing gas turbo machinery flow |
US5178660A (en) * | 1991-06-26 | 1993-01-12 | Libbey-Owens-Ford Co. | Apparatus for bending glass sheets |
GB9304994D0 (en) * | 1993-03-11 | 1993-04-28 | Rolls Royce Plc | Improvements in or relating to gas turbine engines |
US5749218A (en) * | 1993-12-17 | 1998-05-12 | General Electric Co. | Wear reduction kit for gas turbine combustors |
US6494678B1 (en) | 2001-05-31 | 2002-12-17 | General Electric Company | Film cooled blade tip |
FR2920525B1 (fr) * | 2007-08-31 | 2014-06-13 | Snecma | Separateur pour alimentation de l'air de refroidissement d'une turbine |
US9080464B2 (en) * | 2008-02-27 | 2015-07-14 | Mitsubishi Hitachi Power Systems, Ltd. | Gas turbine and method of opening chamber of gas turbine |
FR2931873B1 (fr) * | 2008-05-29 | 2010-08-20 | Snecma | Ensemble d'un disque de turbine d'un moteur a turbine a gaz et d'un tourillon support de palier,circuit de refroidissement d'un disque de turbine d'un tel ensemble. |
EP2837769B1 (fr) | 2013-08-13 | 2016-06-29 | Alstom Technology Ltd | Arbre de rotor pour turbomachine |
US10954796B2 (en) * | 2018-08-13 | 2021-03-23 | Raytheon Technologies Corporation | Rotor bore conditioning for a gas turbine engine |
US11371700B2 (en) * | 2020-07-15 | 2022-06-28 | Raytheon Technologies Corporation | Deflector for conduit inlet within a combustor section plenum |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2541171A (en) * | 1947-01-25 | 1951-02-13 | Kellogg M W Co | Air inlet structure for combustion chambers |
CH323720A (de) * | 1954-05-20 | 1957-08-15 | Sulzer Ag | Gekühlte Gasturbine |
DE1270889B (de) * | 1964-05-13 | 1968-06-20 | Rolls Royce | Kuehlvorrichtung fuer Brennkammern von Gasturbinentriebwerken |
US3418808A (en) * | 1966-07-05 | 1968-12-31 | Rich David | Gas turbine engines |
GB1193587A (en) * | 1968-04-09 | 1970-06-03 | Rolls Royce | Nozzle Guide Vanes for Gas Turbine Engines. |
CA982828A (en) * | 1972-06-01 | 1976-02-03 | General Electric Company | Combustor casing cooling structure |
US3965066A (en) * | 1974-03-15 | 1976-06-22 | General Electric Company | Combustor-turbine nozzle interconnection |
GB1550368A (en) * | 1975-07-16 | 1979-08-15 | Rolls Royce | Laminated materials |
DE2643049A1 (de) * | 1975-10-14 | 1977-04-21 | United Technologies Corp | Schaufel mit gekuehlter plattform fuer eine stroemungsmaschine |
GB1524956A (en) * | 1975-10-30 | 1978-09-13 | Rolls Royce | Gas tubine engine |
DE2810240C2 (de) * | 1978-03-09 | 1985-09-26 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Verstelleitgitter für axial durchströmte Turbinen, insbesondere Hochdruckturbinen von Gasturbinentriebwerken |
FR2490728A1 (fr) * | 1980-09-25 | 1982-03-26 | Snecma | Dispositif de refroidissement par film d'air pour tube a flamme de moteur a turbine a gaz |
-
1982
- 1982-05-03 US US06/374,355 patent/USH903H/en not_active Abandoned
- 1982-11-05 CA CA000414954A patent/CA1194803A/fr not_active Expired
- 1982-11-21 IL IL67317A patent/IL67317A/xx unknown
- 1982-12-01 GB GB08234168A patent/GB2119861B/en not_active Expired
- 1982-12-24 IT IT24980/82A patent/IT1153896B/it active
- 1982-12-28 FR FR8221913A patent/FR2526083B1/fr not_active Expired
- 1982-12-28 JP JP57227827A patent/JPS58195027A/ja active Granted
- 1982-12-29 DE DE19823248439 patent/DE3248439A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
FR2526083A1 (fr) | 1983-11-04 |
IT8224980A0 (it) | 1982-12-24 |
IT8224980A1 (it) | 1984-06-24 |
IL67317A (en) | 1989-10-31 |
DE3248439A1 (de) | 1983-11-03 |
GB2119861A (en) | 1983-11-23 |
IT1153896B (it) | 1987-01-21 |
USH903H (en) | 1991-04-02 |
JPS58195027A (ja) | 1983-11-14 |
GB2119861B (en) | 1985-07-31 |
CA1194803A (fr) | 1985-10-08 |
JPH0415378B2 (fr) | 1992-03-17 |
IL67317A0 (en) | 1983-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |