EP1746348A3 - Turbomachine à distribution angulaire de l'air - Google Patents
Turbomachine à distribution angulaire de l'air Download PDFInfo
- Publication number
- EP1746348A3 EP1746348A3 EP06117022.1A EP06117022A EP1746348A3 EP 1746348 A3 EP1746348 A3 EP 1746348A3 EP 06117022 A EP06117022 A EP 06117022A EP 1746348 A3 EP1746348 A3 EP 1746348A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- annular
- section
- inclination
- turbomachine
- turbine
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 4
- 230000006835 compression Effects 0.000 abstract 4
- 238000007906 compression Methods 0.000 abstract 4
- 239000007789 gas Substances 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
- F23R3/10—Air inlet arrangements for primary air
- F23R3/12—Air inlet arrangements for primary air inducing a vortex
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/08—Disposition of burners
- F23C5/32—Disposition of burners to obtain rotating flames, i.e. flames moving helically or spirally
-
- 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
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/50—Combustion chambers comprising an annular flame tube within an annular casing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0507578A FR2888631B1 (fr) | 2005-07-18 | 2005-07-18 | Turbomachine a distribution angulaire de l'air |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1746348A2 EP1746348A2 (fr) | 2007-01-24 |
EP1746348A3 true EP1746348A3 (fr) | 2013-05-01 |
EP1746348B1 EP1746348B1 (fr) | 2015-06-10 |
Family
ID=36001030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06117022.1A Active EP1746348B1 (fr) | 2005-07-18 | 2006-07-12 | Turbomachine à distribution angulaire de l'air |
Country Status (4)
Country | Link |
---|---|
US (1) | US7549294B2 (fr) |
EP (1) | EP1746348B1 (fr) |
FR (1) | FR2888631B1 (fr) |
RU (1) | RU2415342C2 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007102807A1 (fr) * | 2006-03-06 | 2007-09-13 | United Technologies Corporation | Chambre de combustion annulaire à flux en biais pour moteur à turbine |
FR2909748B1 (fr) * | 2006-12-07 | 2009-07-10 | Snecma Sa | Fond de chambre, procede de realisation de celui-ci, chambre de combustion le comportant et turboreacteur en etant equipe |
US7798765B2 (en) * | 2007-04-12 | 2010-09-21 | United Technologies Corporation | Out-flow margin protection for a gas turbine engine |
US7594401B1 (en) * | 2008-04-10 | 2009-09-29 | General Electric Company | Combustor seal having multiple cooling fluid pathways |
FR2931515B1 (fr) * | 2008-05-22 | 2014-07-18 | Snecma | Turbomachine avec diffuseur |
US8104288B2 (en) * | 2008-09-25 | 2012-01-31 | Honeywell International Inc. | Effusion cooling techniques for combustors in engine assemblies |
FR2945854B1 (fr) * | 2009-05-19 | 2015-08-07 | Snecma | Vrille melangeuse pour un injecteur de carburant dans une chambre de combustion d'une turbine a gaz et dispositif de combustion correspondant |
FR2955375B1 (fr) * | 2010-01-18 | 2012-06-15 | Turbomeca | Dispositif d'injection et chambre de combustion de turbomachine equipee d'un tel dispositif d'injection |
DE102010023816A1 (de) | 2010-06-15 | 2011-12-15 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbinenbrennkammeranordnung |
FR2964725B1 (fr) * | 2010-09-14 | 2012-10-12 | Snecma | Carenage aerodynamique pour fond de chambre de combustion |
DE102011108887A1 (de) | 2011-07-28 | 2013-01-31 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbinenzentripetalringbrennkammer sowie Verfahren zur Strömungsführung |
US20150323185A1 (en) * | 2014-05-07 | 2015-11-12 | General Electric Compamy | Turbine engine and method of assembling thereof |
JP6456481B2 (ja) * | 2014-08-26 | 2019-01-23 | シーメンス エナジー インコーポレイテッド | ガスタービンエンジン内の音響共鳴器用のフィルム冷却孔配列 |
DE102017100984B4 (de) | 2017-01-19 | 2019-03-07 | Karlsruher Institut für Technologie | Gasturbinenbrennkammeranordnung |
US10823422B2 (en) * | 2017-10-17 | 2020-11-03 | General Electric Company | Tangential bulk swirl air in a trapped vortex combustor for a gas turbine engine |
US11181269B2 (en) | 2018-11-15 | 2021-11-23 | General Electric Company | Involute trapped vortex combustor assembly |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1173468A (fr) * | 1956-04-03 | 1959-02-25 | Bristol Aero Engines Ltd | Perfectionnements aux chambres de combustion |
DE1145438B (de) * | 1958-12-15 | 1963-03-14 | Bristol Siddeley Engines Ltd | Brenneinrichtung |
US4996838A (en) * | 1988-10-27 | 1991-03-05 | Sol-3 Resources, Inc. | Annular vortex slinger combustor |
EP0590297A1 (fr) * | 1992-09-26 | 1994-04-06 | Asea Brown Boveri Ag | Chambre de combustion de turbine à gaz |
DE19541303A1 (de) * | 1995-11-06 | 1997-05-28 | Siemens Ag | Gasturbine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4638628A (en) * | 1978-10-26 | 1987-01-27 | Rice Ivan G | Process for directing a combustion gas stream onto rotatable blades of a gas turbine |
-
2005
- 2005-07-18 FR FR0507578A patent/FR2888631B1/fr not_active Expired - Fee Related
-
2006
- 2006-07-12 EP EP06117022.1A patent/EP1746348B1/fr active Active
- 2006-07-12 US US11/484,639 patent/US7549294B2/en active Active
- 2006-07-17 RU RU2006125657/06A patent/RU2415342C2/ru active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1173468A (fr) * | 1956-04-03 | 1959-02-25 | Bristol Aero Engines Ltd | Perfectionnements aux chambres de combustion |
DE1145438B (de) * | 1958-12-15 | 1963-03-14 | Bristol Siddeley Engines Ltd | Brenneinrichtung |
US4996838A (en) * | 1988-10-27 | 1991-03-05 | Sol-3 Resources, Inc. | Annular vortex slinger combustor |
EP0590297A1 (fr) * | 1992-09-26 | 1994-04-06 | Asea Brown Boveri Ag | Chambre de combustion de turbine à gaz |
DE19541303A1 (de) * | 1995-11-06 | 1997-05-28 | Siemens Ag | Gasturbine |
Also Published As
Publication number | Publication date |
---|---|
FR2888631A1 (fr) | 2007-01-19 |
EP1746348A2 (fr) | 2007-01-24 |
EP1746348B1 (fr) | 2015-06-10 |
FR2888631B1 (fr) | 2010-12-10 |
RU2415342C2 (ru) | 2011-03-27 |
RU2006125657A (ru) | 2008-01-27 |
US7549294B2 (en) | 2009-06-23 |
US20070012048A1 (en) | 2007-01-18 |
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