FR3021097B1 - Chambre de combustion a flux inverse comprenant une paroi de coude optimisee - Google Patents
Chambre de combustion a flux inverse comprenant une paroi de coude optimisee Download PDFInfo
- Publication number
- FR3021097B1 FR3021097B1 FR1454329A FR1454329A FR3021097B1 FR 3021097 B1 FR3021097 B1 FR 3021097B1 FR 1454329 A FR1454329 A FR 1454329A FR 1454329 A FR1454329 A FR 1454329A FR 3021097 B1 FR3021097 B1 FR 3021097B1
- Authority
- FR
- France
- Prior art keywords
- holes
- combustion chamber
- reverse flow
- optimized
- flow combustion
- 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.)
- Active
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Classifications
-
- 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
-
- 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03041—Effusion cooled combustion chamber walls or domes
-
- 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03042—Film cooled combustion chamber walls or domes
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1454329A FR3021097B1 (fr) | 2014-05-15 | 2014-05-15 | Chambre de combustion a flux inverse comprenant une paroi de coude optimisee |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1454329 | 2014-05-15 | ||
FR1454329A FR3021097B1 (fr) | 2014-05-15 | 2014-05-15 | Chambre de combustion a flux inverse comprenant une paroi de coude optimisee |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3021097A1 FR3021097A1 (fr) | 2015-11-20 |
FR3021097B1 true FR3021097B1 (fr) | 2020-05-08 |
Family
ID=51168209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1454329A Active FR3021097B1 (fr) | 2014-05-15 | 2014-05-15 | Chambre de combustion a flux inverse comprenant une paroi de coude optimisee |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3021097B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3061948B1 (fr) * | 2017-01-19 | 2021-01-22 | Safran Helicopter Engines | Chambre de combustion de turbomachine a haute permeabilite |
US11029027B2 (en) * | 2018-10-03 | 2021-06-08 | Raytheon Technologies Corporation | Dilution/effusion hole pattern for thick combustor panels |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7856830B2 (en) * | 2006-05-26 | 2010-12-28 | Pratt & Whitney Canada Corp. | Noise reducing combustor |
US7954326B2 (en) * | 2007-11-28 | 2011-06-07 | Honeywell International Inc. | Systems and methods for cooling gas turbine engine transition liners |
US20090188256A1 (en) * | 2008-01-25 | 2009-07-30 | Honeywell International Inc. | Effusion cooling for gas turbine combustors |
FR2979416B1 (fr) * | 2011-08-26 | 2013-09-20 | Turbomeca | Paroi de chambre de combustion |
-
2014
- 2014-05-15 FR FR1454329A patent/FR3021097B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3021097A1 (fr) | 2015-11-20 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20151120 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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CD | Change of name or company name |
Owner name: TURBOMECA, FR Effective date: 20170703 Owner name: SAFRAN POWER UNITS, FR Effective date: 20170703 |
|
CD | Change of name or company name |
Owner name: SAFRAN HELICOPTER ENGINES, FR Effective date: 20170727 Owner name: SAFRAN POWER UNITS, FR Effective date: 20170727 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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