FR2574859B1 - Systeme de post-combustion - Google Patents
Systeme de post-combustionInfo
- Publication number
- FR2574859B1 FR2574859B1 FR8518684A FR8518684A FR2574859B1 FR 2574859 B1 FR2574859 B1 FR 2574859B1 FR 8518684 A FR8518684 A FR 8518684A FR 8518684 A FR8518684 A FR 8518684A FR 2574859 B1 FR2574859 B1 FR 2574859B1
- Authority
- FR
- France
- Prior art keywords
- post
- combustion system
- 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.)
- Expired - Fee Related
Links
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
- F23R3/002—Wall structures
-
- 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
- F23R2900/00014—Reducing thermo-acoustic vibrations by passive means, e.g. by Helmholtz resonators
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/682,526 US4833881A (en) | 1984-12-17 | 1984-12-17 | Gas turbine engine augmentor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2574859A1 FR2574859A1 (fr) | 1986-06-20 |
FR2574859B1 true FR2574859B1 (fr) | 1992-11-06 |
Family
ID=24740092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8518684A Expired - Fee Related FR2574859B1 (fr) | 1984-12-17 | 1985-12-17 | Systeme de post-combustion |
Country Status (8)
Country | Link |
---|---|
US (1) | US4833881A (fr) |
JP (1) | JPS61155652A (fr) |
CA (1) | CA1256708A (fr) |
DE (1) | DE3543356A1 (fr) |
FR (1) | FR2574859B1 (fr) |
GB (2) | GB2169696B (fr) |
IT (1) | IT1200886B (fr) |
SE (2) | SE458549B (fr) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4848081A (en) * | 1988-05-31 | 1989-07-18 | United Technologies Corporation | Cooling means for augmentor liner |
US5070690A (en) * | 1989-04-26 | 1991-12-10 | General Electric Company | Means and method for reducing differential pressure loading in an augmented gas turbine engine |
FR2646880A1 (fr) * | 1989-05-11 | 1990-11-16 | Snecma | Chemise de protection thermique pour canal de post-combustion ou de transition d'un turboreacteur |
US5233828A (en) * | 1990-11-15 | 1993-08-10 | General Electric Company | Combustor liner with circumferentially angled film cooling holes |
US5181379A (en) * | 1990-11-15 | 1993-01-26 | General Electric Company | Gas turbine engine multi-hole film cooled combustor liner and method of manufacture |
CA2048726A1 (fr) * | 1990-11-15 | 1992-05-16 | Phillip D. Napoli | Chemise de chambre de combustion |
CA2056592A1 (fr) * | 1990-12-21 | 1992-06-22 | Phillip D. Napoli | Chemise de chambre de combustion a refroidissement par gaine d'air a trous multiples avec demarreur a gaine d'air rainuree |
GB9127505D0 (en) * | 1991-03-11 | 2013-12-25 | Gen Electric | Multi-hole film cooled afterburner combustor liner |
US5241827A (en) * | 1991-05-03 | 1993-09-07 | General Electric Company | Multi-hole film cooled combuster linear with differential cooling |
US5144795A (en) * | 1991-05-14 | 1992-09-08 | The United States Of America As Represented By The Secretary Of The Air Force | Fluid cooled hot duct liner structure |
US5184455A (en) * | 1991-07-09 | 1993-02-09 | The United States Of America As Represented By The Secretary Of The Air Force | Ceramic blanket augmentor liner |
US5720434A (en) * | 1991-11-05 | 1998-02-24 | General Electric Company | Cooling apparatus for aircraft gas turbine engine exhaust nozzles |
US5201887A (en) * | 1991-11-26 | 1993-04-13 | United Technologies Corporation | Damper for augmentor liners |
US5287697A (en) * | 1992-01-02 | 1994-02-22 | General Electric Company | Variable area bypass injector seal |
GB2289504B (en) * | 1994-05-11 | 1998-01-14 | British Aerospace | Gas turbine propulsion unit |
US5685140A (en) * | 1995-06-21 | 1997-11-11 | United Technologies Corporation | Method for distributing fuel within an augmentor |
GB2309296B (en) * | 1995-10-11 | 2000-02-09 | Europ Gas Turbines Ltd | Gas turbine engine combuster |
US5927067A (en) * | 1997-11-13 | 1999-07-27 | United Technologies Corporation | Self-cleaning augmentor fuel manifold |
US6351947B1 (en) * | 2000-04-04 | 2002-03-05 | Abb Alstom Power (Schweiz) | Combustion chamber for a gas turbine |
ES2309029T3 (es) * | 2001-01-09 | 2008-12-16 | Mitsubishi Heavy Industries, Ltd. | Camara de combustion de turbina de gas. |
ITMI20012785A1 (it) | 2001-12-21 | 2003-06-21 | Nuovo Pignone Spa | Tubo di fianna o "liner" migliorato per una camera di combustione di una turbina a gas a basse emissioni inquinanti |
US6655147B2 (en) * | 2002-04-10 | 2003-12-02 | General Electric Company | Annular one-piece corrugated liner for combustor of a gas turbine engine |
US6857600B1 (en) | 2002-04-26 | 2005-02-22 | General Electric Company | Infrared suppressing two dimensional vectorable single expansion ramp nozzle |
US7086232B2 (en) | 2002-04-29 | 2006-08-08 | General Electric Company | Multihole patch for combustor liner of a gas turbine engine |
US6711900B1 (en) * | 2003-02-04 | 2004-03-30 | Pratt & Whitney Canada Corp. | Combustor liner V-band design |
US7013635B2 (en) * | 2003-12-30 | 2006-03-21 | United Technologies Corporation | Augmentor with axially displaced vane system |
FR2867507B1 (fr) * | 2004-03-15 | 2006-06-23 | Snecma Moteurs | Pontet de positionnement et son utilisation au canal support de tuyere d'un turbopropulseur |
US7966823B2 (en) * | 2006-01-06 | 2011-06-28 | General Electric Company | Exhaust dust flow splitter system |
DE102006040760A1 (de) * | 2006-08-31 | 2008-03-06 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbinenbrennkammerwand für eine mager-brennende Gasturbinenbrennkammer |
GB2443830B (en) * | 2006-11-15 | 2010-01-20 | Rolls Royce Plc | Cowling arrangement |
US20090065295A1 (en) * | 2007-09-11 | 2009-03-12 | Sherikar Sanjay V | Desuperheater muffler |
US8069648B2 (en) * | 2008-07-03 | 2011-12-06 | United Technologies Corporation | Impingement cooling for turbofan exhaust assembly |
SE534873C2 (sv) | 2010-06-22 | 2012-01-31 | Scania Cv Ab | Bränslesystem för insprutning av en bränsleblandning i en förbränningsmotor |
US20130074507A1 (en) * | 2011-09-28 | 2013-03-28 | Karthick Kaleeswaran | Combustion liner for a turbine engine |
US8984888B2 (en) | 2011-10-26 | 2015-03-24 | General Electric Company | Fuel injection assembly for use in turbine engines and method of assembling same |
US10077741B2 (en) | 2012-05-29 | 2018-09-18 | United Technologies Corporation | Spraybar face seal retention arrangement |
US10253651B2 (en) | 2012-06-14 | 2019-04-09 | United Technologies Corporation | Turbomachine flow control device |
US9194251B2 (en) | 2012-08-10 | 2015-11-24 | United Technologies Corporation | Duct damper |
EP3037725B1 (fr) * | 2014-12-22 | 2018-10-31 | Ansaldo Energia Switzerland AG | Mélangeur destiné à mélanger de l'air de dilution à l'écoulement de gaz chaud |
US11339966B2 (en) | 2018-08-21 | 2022-05-24 | General Electric Company | Flow control wall for heat engine |
US11519289B2 (en) | 2019-12-06 | 2022-12-06 | Raytheon Technologies Corporation | Systems and methods for hybrid electric turbine engines |
US11073107B1 (en) * | 2020-01-24 | 2021-07-27 | Raytheon Technologies Corporation | Systems and methods for hybrid electric turbine engines |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE466639A (fr) * | 1944-12-13 | |||
BE535906A (fr) * | 1954-02-23 | |||
US3437173A (en) * | 1966-11-25 | 1969-04-08 | Gen Electric | Gas turbine engine with screech attenuating means |
US3712062A (en) * | 1968-04-17 | 1973-01-23 | Gen Electric | Cooled augmentor liner |
FR2191025B1 (fr) * | 1972-07-04 | 1975-03-07 | Aerospatiale | |
US3826088A (en) * | 1973-02-01 | 1974-07-30 | Gen Electric | Gas turbine engine augmenter cooling liner stabilizers and supports |
US3866417A (en) * | 1973-02-09 | 1975-02-18 | Gen Electric | Gas turbine engine augmenter liner coolant flow control system |
US3826082A (en) * | 1973-03-30 | 1974-07-30 | Gen Electric | Combustion liner cooling slot stabilizing dimple |
US3974647A (en) * | 1974-08-26 | 1976-08-17 | United Technologies Corporation | Combustion instability reduction device having swirling flow |
US4122674A (en) * | 1976-12-27 | 1978-10-31 | The Boeing Company | Apparatus for suppressing combustion noise within gas turbine engines |
US4222233A (en) * | 1977-08-02 | 1980-09-16 | General Electric Company | Auxiliary lift propulsion system with oversized front fan |
-
1984
- 1984-12-17 US US06/682,526 patent/US4833881A/en not_active Expired - Fee Related
-
1985
- 1985-12-03 SE SE8505707A patent/SE458549B/sv not_active IP Right Cessation
- 1985-12-06 CA CA000497097A patent/CA1256708A/fr not_active Expired
- 1985-12-07 DE DE19853543356 patent/DE3543356A1/de not_active Withdrawn
- 1985-12-09 GB GB8530280A patent/GB2169696B/en not_active Expired
- 1985-12-13 IT IT23205/85A patent/IT1200886B/it active
- 1985-12-16 JP JP60281277A patent/JPS61155652A/ja active Pending
- 1985-12-17 FR FR8518684A patent/FR2574859B1/fr not_active Expired - Fee Related
-
1988
- 1988-06-03 GB GB8813184A patent/GB2206686B/en not_active Expired
- 1988-10-05 SE SE8803527A patent/SE8803527L/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB8813184D0 (en) | 1988-07-06 |
DE3543356A1 (de) | 1986-06-19 |
GB2169696B (en) | 1989-06-14 |
IT1200886B (it) | 1989-01-27 |
SE8505707L (sv) | 1986-06-18 |
CA1256708A (fr) | 1989-07-04 |
GB2206686B (en) | 1989-11-22 |
US4833881A (en) | 1989-05-30 |
FR2574859A1 (fr) | 1986-06-20 |
SE8505707D0 (sv) | 1985-12-03 |
GB8530280D0 (en) | 1986-01-22 |
GB2206686A (en) | 1989-01-11 |
SE458549B (sv) | 1989-04-10 |
IT8523205A0 (it) | 1985-12-13 |
GB2169696A (en) | 1986-07-16 |
SE8803527D0 (sv) | 1988-10-05 |
SE8803527L (sv) | 1988-10-05 |
JPS61155652A (ja) | 1986-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |