FR2404110A1 - Chemise de refroidissement pour la chambre de combustion d'un moteur a turbine a gaz - Google Patents
Chemise de refroidissement pour la chambre de combustion d'un moteur a turbine a gazInfo
- Publication number
- FR2404110A1 FR2404110A1 FR7827151A FR7827151A FR2404110A1 FR 2404110 A1 FR2404110 A1 FR 2404110A1 FR 7827151 A FR7827151 A FR 7827151A FR 7827151 A FR7827151 A FR 7827151A FR 2404110 A1 FR2404110 A1 FR 2404110A1
- Authority
- FR
- France
- Prior art keywords
- combustion chamber
- cooling
- cooling jacket
- gas turbine
- turbine engine
- 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.)
- Withdrawn
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
- F23R3/02—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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Une chemise de refroidissement pour une chambre de combustion est formée par deux parois et des passages pour un courant de refroidissement prévu entre les parois. Des trous s'étendent par les deux parois et les passages de refroidissement pour l'introduction d'air de combustion et/ou de dilution dans l'intérieur de la chambre de combustion. Les trous pour le passage d'air de combustion et/ou de dilution dans l'intérieur de la chambre de combustion sont construits pour diriger dans l'intérieur de la chambre de combustion l'air de refroidissement sortant des passages prévus en amont des trous et pour introduire de l'air de refroidissement frais dans les passages situés à l'arrière des trous. Utilisation de la chemise de refroidissement pour une chambre de combustion d'un moteur à turbine à gaz.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/836,119 US4132066A (en) | 1977-09-23 | 1977-09-23 | Combustor liner for gas turbine engine |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2404110A1 true FR2404110A1 (fr) | 1979-04-20 |
Family
ID=25271287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7827151A Withdrawn FR2404110A1 (fr) | 1977-09-23 | 1978-09-22 | Chemise de refroidissement pour la chambre de combustion d'un moteur a turbine a gaz |
Country Status (6)
Country | Link |
---|---|
US (1) | US4132066A (fr) |
BE (1) | BE870668A (fr) |
DE (1) | DE2841343A1 (fr) |
FR (1) | FR2404110A1 (fr) |
GB (1) | GB2004592B (fr) |
IT (1) | IT1099145B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4528792A (en) * | 1978-05-30 | 1985-07-16 | Cross Robert C | Anchoring cartridges |
FR2991028A1 (fr) * | 2012-05-25 | 2013-11-29 | Snecma | Virole de chambre de combustion de turbomachine |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4361010A (en) * | 1980-04-02 | 1982-11-30 | United Technologies Corporation | Combustor liner construction |
US4414816A (en) * | 1980-04-02 | 1983-11-15 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Combustor liner construction |
US4622821A (en) * | 1985-01-07 | 1986-11-18 | United Technologies Corporation | Combustion liner for a gas turbine engine |
US4989407A (en) * | 1986-08-29 | 1991-02-05 | United Technologies Corporation | Thrust augmentor flameholder |
GB8703101D0 (en) * | 1987-02-11 | 1987-03-18 | Secr Defence | Gas turbine engine combustion chambers |
US4887432A (en) * | 1988-10-07 | 1989-12-19 | Westinghouse Electric Corp. | Gas turbine combustion chamber with air scoops |
DE19528406A1 (de) * | 1995-08-02 | 1997-02-06 | Bmw Rolls Royce Gmbh | Gasturbinen-Brennkammer mit Luftübertrittsöffnungen |
US6279313B1 (en) | 1999-12-14 | 2001-08-28 | General Electric Company | Combustion liner for gas turbine having liner stops |
DE10214570A1 (de) * | 2002-04-02 | 2004-01-15 | Rolls-Royce Deutschland Ltd & Co Kg | Mischluftloch in Gasturbinenbrennkammer mit Brennkammerschindeln |
US8281600B2 (en) * | 2007-01-09 | 2012-10-09 | General Electric Company | Thimble, sleeve, and method for cooling a combustor assembly |
US20100236248A1 (en) * | 2009-03-18 | 2010-09-23 | Karthick Kaleeswaran | Combustion Liner with Mixing Hole Stub |
FR2948988B1 (fr) * | 2009-08-04 | 2011-12-09 | Snecma | Chambre de combustion de turbomachine comprenant des orifices d'entree d'air ameliores |
US9010121B2 (en) * | 2010-12-10 | 2015-04-21 | Rolls-Royce Plc | Combustion chamber |
US9062884B2 (en) | 2011-05-26 | 2015-06-23 | Honeywell International Inc. | Combustors with quench inserts |
US9360215B2 (en) | 2012-04-02 | 2016-06-07 | United Technologies Corporation | Combustor having a beveled grommet |
US20130283806A1 (en) * | 2012-04-26 | 2013-10-31 | General Electric Company | Combustor and a method for repairing the combustor |
US9625151B2 (en) * | 2012-09-25 | 2017-04-18 | United Technologies Corporation | Cooled combustor liner grommet |
US10088162B2 (en) | 2012-10-01 | 2018-10-02 | United Technologies Corporation | Combustor with grommet having projecting lip |
EP2735796B1 (fr) * | 2012-11-23 | 2020-01-01 | Ansaldo Energia IP UK Limited | Paroi située sur la trajectoire des gaz chauds d'une turbine à gaz et procédé pour améliorer le comportement de fonctionnment d'une turbine à gaz |
EP3039340B1 (fr) * | 2013-08-30 | 2018-11-28 | United Technologies Corporation | Passages de dilution à tourbillonnement à section contractée pour chambre de combustion de moteur à turbine à gaz |
US11112115B2 (en) * | 2013-08-30 | 2021-09-07 | Raytheon Technologies Corporation | Contoured dilution passages for gas turbine engine combustor |
US10731858B2 (en) * | 2013-09-16 | 2020-08-04 | Raytheon Technologies Corporation | Controlled variation of pressure drop through effusion cooling in a double walled combustor of a gas turbine engine |
WO2015108584A2 (fr) * | 2013-10-24 | 2015-07-23 | United Technologies Corporation | Géométrie de passage pour chambre de combustion de moteur de type turbine à gaz |
WO2015084963A1 (fr) * | 2013-12-06 | 2015-06-11 | United Technologies Corporation | Refroidissement d'un corps à ouverture de refroidissement rapide de paroi de chambre de combustion |
US10317079B2 (en) | 2013-12-20 | 2019-06-11 | United Technologies Corporation | Cooling an aperture body of a combustor wall |
US9810430B2 (en) | 2013-12-23 | 2017-11-07 | United Technologies Corporation | Conjoined grommet assembly for a combustor |
WO2015100346A1 (fr) | 2013-12-23 | 2015-07-02 | United Technologies Corporation | Configuration de trous de dilution à écoulements multiples pour un moteur à turbine à gaz |
EP3090209B1 (fr) | 2014-01-03 | 2019-09-04 | United Technologies Corporation | Passe-fil refroidi pour un ensemble paroi de chambre de combustion de turbine à gaz |
US10443848B2 (en) * | 2014-04-02 | 2019-10-15 | United Technologies Corporation | Grommet assembly and method of design |
US10112557B2 (en) * | 2014-04-03 | 2018-10-30 | United Technologies Corporation | Thermally compliant grommet assembly |
US9528705B2 (en) * | 2014-04-08 | 2016-12-27 | General Electric Company | Trapped vortex fuel injector and method for manufacture |
EP2957833B1 (fr) | 2014-06-17 | 2018-10-24 | Rolls-Royce Corporation | Ensemble chambre de combustion avec des goulottes |
FR3022613B1 (fr) * | 2014-06-24 | 2019-04-19 | Safran Helicopter Engines | Bossage pour chambre de combustion. |
US9851105B2 (en) * | 2014-07-03 | 2017-12-26 | United Technologies Corporation | Self-cooled orifice structure |
JP6470135B2 (ja) | 2014-07-14 | 2019-02-13 | ユナイテッド テクノロジーズ コーポレイションUnited Technologies Corporation | 付加製造された表面仕上げ |
US9810148B2 (en) | 2014-07-24 | 2017-11-07 | United Technologies Corporation | Self-cooled orifice structure |
US10612781B2 (en) | 2014-11-07 | 2020-04-07 | United Technologies Corporation | Combustor wall aperture body with cooling circuit |
US20160178199A1 (en) * | 2014-12-17 | 2016-06-23 | United Technologies Corporation | Combustor dilution hole active heat transfer control apparatus and system |
US10094564B2 (en) * | 2015-04-17 | 2018-10-09 | Pratt & Whitney Canada Corp. | Combustor dilution hole cooling system |
DE102015225505A1 (de) * | 2015-12-16 | 2017-06-22 | Rolls-Royce Deutschland Ltd & Co Kg | Wand eines mittels Kühlluft zu kühlenden Bauteils, insbesondere einer Gasturbinenbrennkammerwand |
US20180283695A1 (en) * | 2017-04-03 | 2018-10-04 | United Technologies Corporation | Combustion panel grommet |
US11022308B2 (en) | 2018-05-31 | 2021-06-01 | Honeywell International Inc. | Double wall combustors with strain isolated inserts |
US11255543B2 (en) | 2018-08-07 | 2022-02-22 | General Electric Company | Dilution structure for gas turbine engine combustor |
US11085639B2 (en) * | 2018-12-27 | 2021-08-10 | Rolls-Royce North American Technologies Inc. | Gas turbine combustor liner with integral chute made by additive manufacturing process |
GB201902693D0 (en) * | 2019-02-28 | 2019-04-17 | Rolls Royce Plc | Combustion liner and gas turbine engine comprising a combustion liner |
US20240255146A1 (en) * | 2023-02-01 | 2024-08-01 | Rtx Corporation | Dilution passages for combustor of a gas turbine engine |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1273296A (fr) * | 1960-11-10 | 1961-10-06 | Rolls Royce | Appareillage de combustion pour turbo-moteur à gaz |
GB887639A (en) * | 1959-11-20 | 1962-01-24 | Rolls Royce | Combustion equipment for a gas turbine engine |
FR2023415A1 (fr) * | 1968-11-15 | 1970-08-21 | Rolls Royce | |
US3545202A (en) * | 1969-04-02 | 1970-12-08 | United Aircraft Corp | Wall structure and combustion holes for a gas turbine engine |
FR2121779A1 (fr) * | 1971-01-13 | 1972-08-25 | Westinghouse Electric Corp | |
US3899882A (en) * | 1974-03-27 | 1975-08-19 | Westinghouse Electric Corp | Gas turbine combustor basket cooling |
FR2341742A1 (fr) * | 1976-02-19 | 1977-09-16 | Mtu Muenchen Gmbh | Chambre de combustion pour moteurs a reaction a turbines a gaz |
FR2422035A1 (fr) * | 1978-04-04 | 1979-11-02 | Gen Electric | Dispositif de combustion refroidi par film d'air |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3064425A (en) * | 1959-10-05 | 1962-11-20 | Gen Motors Corp | Combustion liner |
-
1977
- 1977-09-23 US US05/836,119 patent/US4132066A/en not_active Expired - Lifetime
-
1978
- 1978-09-21 GB GB7837688A patent/GB2004592B/en not_active Expired
- 1978-09-21 BE BE190635A patent/BE870668A/fr not_active IP Right Cessation
- 1978-09-22 DE DE19782841343 patent/DE2841343A1/de not_active Withdrawn
- 1978-09-22 FR FR7827151A patent/FR2404110A1/fr not_active Withdrawn
- 1978-09-25 IT IT28046/78A patent/IT1099145B/it active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB887639A (en) * | 1959-11-20 | 1962-01-24 | Rolls Royce | Combustion equipment for a gas turbine engine |
FR1273296A (fr) * | 1960-11-10 | 1961-10-06 | Rolls Royce | Appareillage de combustion pour turbo-moteur à gaz |
FR2023415A1 (fr) * | 1968-11-15 | 1970-08-21 | Rolls Royce | |
US3545202A (en) * | 1969-04-02 | 1970-12-08 | United Aircraft Corp | Wall structure and combustion holes for a gas turbine engine |
FR2042279A5 (fr) * | 1969-04-02 | 1971-02-05 | United Aircraft Corp | |
FR2121779A1 (fr) * | 1971-01-13 | 1972-08-25 | Westinghouse Electric Corp | |
GB1312907A (en) * | 1971-01-13 | 1973-04-11 | Westinghouse Electric Corp | Double wall combustion chamber |
US3899882A (en) * | 1974-03-27 | 1975-08-19 | Westinghouse Electric Corp | Gas turbine combustor basket cooling |
FR2341742A1 (fr) * | 1976-02-19 | 1977-09-16 | Mtu Muenchen Gmbh | Chambre de combustion pour moteurs a reaction a turbines a gaz |
FR2422035A1 (fr) * | 1978-04-04 | 1979-11-02 | Gen Electric | Dispositif de combustion refroidi par film d'air |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4528792A (en) * | 1978-05-30 | 1985-07-16 | Cross Robert C | Anchoring cartridges |
FR2991028A1 (fr) * | 2012-05-25 | 2013-11-29 | Snecma | Virole de chambre de combustion de turbomachine |
WO2013175126A3 (fr) * | 2012-05-25 | 2014-04-24 | Snecma | Virole de chambre de combustion de turbomachine |
CN104520647A (zh) * | 2012-05-25 | 2015-04-15 | 斯奈克玛 | 涡轮机燃烧室筒节 |
CN104520647B (zh) * | 2012-05-25 | 2016-02-24 | 斯奈克玛 | 涡轮机燃烧室筒节 |
US9377200B2 (en) | 2012-05-25 | 2016-06-28 | Snecma | Turbomachine combustion chamber shell ring |
RU2626876C2 (ru) * | 2012-05-25 | 2017-08-02 | Снекма | Обечайка камеры сгорания турбомашины |
Also Published As
Publication number | Publication date |
---|---|
IT7828046A0 (it) | 1978-09-25 |
BE870668A (fr) | 1979-01-15 |
GB2004592A (en) | 1979-04-04 |
GB2004592B (en) | 1982-01-27 |
US4132066A (en) | 1979-01-02 |
IT1099145B (it) | 1985-09-18 |
DE2841343A1 (de) | 1979-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2404110A1 (fr) | Chemise de refroidissement pour la chambre de combustion d'un moteur a turbine a gaz | |
FR2422035A1 (fr) | Dispositif de combustion refroidi par film d'air | |
GB1083951A (en) | A cylinder for a water-cooled internal combustion engine, more especially a diesel engine having separate cylinder heads | |
FR2384112A1 (fr) | Chambre de combustion pour turbine a gaz | |
GB1187743A (en) | Improvements relating to Manifold-Muffler Arrangements | |
BE870333A (fr) | Tube d'admission d'air refroidi pour chambre de combustion de turbine a gaz | |
GB337248A (en) | Improvements in two-stroke cycle internal combustion engines | |
FR2422826A1 (fr) | Chambre de combustion pour moteur a turbine a gaz | |
SE7604295L (sv) | Forbrenningsmotor | |
SE7712248L (sv) | Kyld utblasningsventil | |
GB549900A (en) | Improvements in two-stroke cycle internal combustion engines | |
JPS5440907A (en) | 2-cycle engine | |
ES471890A1 (es) | Perfeccionamientos introducidos en un motor de explosion de piston de dos tiempos | |
GB1112409A (en) | Improvements in or relating to internal combustion engines | |
GB451928A (en) | Improvements in and relating to the exhaust passages of two-stroke internal combustion engines | |
FR591372A (fr) | Système servant à effectuer l'alimentation ou le balayage des moteurs à combustion par la dépression produite par l'énergie des gaz d'échappement | |
GB376124A (en) | Improvements relating to the exhaust of internal combustion engines | |
GB748976A (en) | Arrangement in two-stroke cycle internal combustion engines with piston-controlled exhaust ports | |
JPS5465229A (en) | Lubricating device of 2-cycle engine piston | |
FR1136080A (fr) | Perfectionnements aux tubulures d'admission du mélange gazeux dans les moteurs à explosions | |
FR876812A (fr) | Mélangeur-carburateur pour utiliser les gaz d'échappement en addition dans l'alimentation des moteurs à explosion | |
GB521594A (en) | Improvements in valve mechanism for internal combustion engines | |
GB662510A (en) | Improvements in or relating to silencers for internal combustion engines | |
IT1065831B (it) | Motore a combustione interna e procedimento per ridurne l'emissione di gas nocivi | |
JPS56115805A (en) | Internal combustion engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |