FR2723177B1 - Chambre de combustion comportant une double paroi - Google Patents
Chambre de combustion comportant une double paroiInfo
- Publication number
- FR2723177B1 FR2723177B1 FR9409277A FR9409277A FR2723177B1 FR 2723177 B1 FR2723177 B1 FR 2723177B1 FR 9409277 A FR9409277 A FR 9409277A FR 9409277 A FR9409277 A FR 9409277A FR 2723177 B1 FR2723177 B1 FR 2723177B1
- Authority
- FR
- France
- Prior art keywords
- combustion chamber
- double wall
- double
- wall
- 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
- 238000002485 combustion reaction Methods 0.000 title 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
- F23R3/002—Wall structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/20—Heat transfer, e.g. cooling
- F05B2260/201—Heat transfer, e.g. cooling by impingement of a fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/20—Heat transfer, e.g. cooling
- F05B2260/202—Heat transfer, e.g. cooling by film cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/20—Heat transfer, e.g. cooling
- F05B2260/221—Improvement of heat transfer
- F05B2260/222—Improvement of heat transfer by creating turbulence
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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9409277A FR2723177B1 (fr) | 1994-07-27 | 1994-07-27 | Chambre de combustion comportant une double paroi |
EP95401667A EP0694739B1 (fr) | 1994-07-27 | 1995-07-12 | Chambre de combustion comportant une double paroi |
DE69505067T DE69505067T2 (de) | 1994-07-27 | 1995-07-12 | Doppelwandige Brennkammer |
US08/505,633 US5598697A (en) | 1994-07-27 | 1995-07-21 | Double wall construction for a gas turbine combustion chamber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9409277A FR2723177B1 (fr) | 1994-07-27 | 1994-07-27 | Chambre de combustion comportant une double paroi |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2723177A1 FR2723177A1 (fr) | 1996-02-02 |
FR2723177B1 true FR2723177B1 (fr) | 1996-09-06 |
Family
ID=9465787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9409277A Expired - Fee Related FR2723177B1 (fr) | 1994-07-27 | 1994-07-27 | Chambre de combustion comportant une double paroi |
Country Status (4)
Country | Link |
---|---|
US (1) | US5598697A (fr) |
EP (1) | EP0694739B1 (fr) |
DE (1) | DE69505067T2 (fr) |
FR (1) | FR2723177B1 (fr) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5782294A (en) * | 1995-12-18 | 1998-07-21 | United Technologies Corporation | Cooled liner apparatus |
FR2752916B1 (fr) * | 1996-09-05 | 1998-10-02 | Snecma | Chemise de protection thermique pour chambre de combustion de turboreacteur |
DE19727407A1 (de) * | 1997-06-27 | 1999-01-07 | Siemens Ag | Hitzeschild |
DE59709158D1 (de) * | 1997-09-30 | 2003-02-20 | Alstom Switzerland Ltd | Prallanordnung für ein konvektives Kühl- oder Heizverfahren |
DE19745683A1 (de) * | 1997-10-16 | 1999-04-22 | Bmw Rolls Royce Gmbh | Aufhängung einer ringförmigen Gasturbinen-Brennkammer |
FR2770283B1 (fr) * | 1997-10-29 | 1999-11-19 | Snecma | Chambre de combustion pour turbomachine |
US6079199A (en) * | 1998-06-03 | 2000-06-27 | Pratt & Whitney Canada Inc. | Double pass air impingement and air film cooling for gas turbine combustor walls |
US6536201B2 (en) * | 2000-12-11 | 2003-03-25 | Pratt & Whitney Canada Corp. | Combustor turbine successive dual cooling |
US6701714B2 (en) * | 2001-12-05 | 2004-03-09 | United Technologies Corporation | Gas turbine combustor |
FR2840974B1 (fr) * | 2002-06-13 | 2005-12-30 | Snecma Propulsion Solide | Anneau d'etancheite pour cahmbre de combustion et chambre de combustion comportant un tel anneau |
US6964170B2 (en) * | 2003-04-28 | 2005-11-15 | Pratt & Whitney Canada Corp. | Noise reducing combustor |
US7464554B2 (en) * | 2004-09-09 | 2008-12-16 | United Technologies Corporation | Gas turbine combustor heat shield panel or exhaust panel including a cooling device |
US7219498B2 (en) | 2004-09-10 | 2007-05-22 | Honeywell International, Inc. | Waffled impingement effusion method |
ITMI20041779A1 (it) * | 2004-09-17 | 2004-12-17 | Nuovo Pignone Spa | Dispositivo di protezione di uno statore di una turbina |
US7237389B2 (en) * | 2004-11-18 | 2007-07-03 | Siemens Power Generation, Inc. | Attachment system for ceramic combustor liner |
GB2420614B (en) * | 2004-11-30 | 2009-06-03 | Alstom Technology Ltd | Tile and exo-skeleton tile structure |
US7628020B2 (en) * | 2006-05-26 | 2009-12-08 | Pratt & Whitney Canada Cororation | Combustor with improved swirl |
US7856830B2 (en) * | 2006-05-26 | 2010-12-28 | Pratt & Whitney Canada Corp. | Noise reducing combustor |
US7788926B2 (en) * | 2006-08-18 | 2010-09-07 | Siemens Energy, Inc. | Resonator device at junction of combustor and combustion chamber |
DE102007018061A1 (de) * | 2007-04-17 | 2008-10-23 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbinenbrennkammerwand |
FR2920525B1 (fr) * | 2007-08-31 | 2014-06-13 | Snecma | Separateur pour alimentation de l'air de refroidissement d'une turbine |
US20100095680A1 (en) * | 2008-10-22 | 2010-04-22 | Honeywell International Inc. | Dual wall structure for use in a combustor of a gas turbine engine |
US20100095679A1 (en) * | 2008-10-22 | 2010-04-22 | Honeywell International Inc. | Dual wall structure for use in a combustor of a gas turbine engine |
US9145779B2 (en) * | 2009-03-12 | 2015-09-29 | United Technologies Corporation | Cooling arrangement for a turbine engine component |
US20100257863A1 (en) * | 2009-04-13 | 2010-10-14 | General Electric Company | Combined convection/effusion cooled one-piece can combustor |
US8813501B2 (en) * | 2011-01-03 | 2014-08-26 | General Electric Company | Combustor assemblies for use in turbine engines and methods of assembling same |
EP2489836A1 (fr) * | 2011-02-21 | 2012-08-22 | Karlsruher Institut für Technologie | Composant pouvant être refroidi |
US8904802B2 (en) * | 2011-06-30 | 2014-12-09 | General Electric Company | Turbomachine combustor assembly including a vortex modification system |
US20130067932A1 (en) * | 2011-09-20 | 2013-03-21 | Honeywell International Inc. | Combustion sections of gas turbine engines with convection shield assemblies |
JP5821550B2 (ja) * | 2011-11-10 | 2015-11-24 | 株式会社Ihi | 燃焼器ライナ |
DE102012213637A1 (de) * | 2012-08-02 | 2014-02-06 | Siemens Aktiengesellschaft | Brennkammerkühlung |
US9657949B2 (en) * | 2012-10-15 | 2017-05-23 | Pratt & Whitney Canada Corp. | Combustor skin assembly for gas turbine engine |
US9518739B2 (en) | 2013-03-08 | 2016-12-13 | Pratt & Whitney Canada Corp. | Combustor heat shield with carbon avoidance feature |
WO2014149108A1 (fr) | 2013-03-15 | 2014-09-25 | Graves Charles B | Agencement d'enceinte et de chemisage à dalles pour une chambre de combustion |
US10100737B2 (en) | 2013-05-16 | 2018-10-16 | Siemens Energy, Inc. | Impingement cooling arrangement having a snap-in plate |
CA2949539A1 (fr) * | 2014-05-29 | 2016-02-18 | General Electric Company | Elements de turbine a gaz ayant des caracteristiques de refroidissement |
DE102016222099A1 (de) | 2016-11-10 | 2018-05-17 | Rolls-Royce Deutschland Ltd & Co Kg | Brennkammer einer Gasturbine |
GB201720254D0 (en) * | 2017-12-05 | 2018-01-17 | Rolls Royce Plc | A combustion chamber arrangement |
EP3848556A1 (fr) * | 2020-01-13 | 2021-07-14 | Ansaldo Energia Switzerland AG | Moteur à turbine à gaz ayant une pièce de transition avec trous de refroidissement obliques |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR321320A (fr) * | 1902-05-20 | 1903-01-07 | Pharmacie Centrale De France | Nouveau pulvérisateur à air chaud |
GB636811A (en) * | 1948-05-05 | 1950-05-10 | Lucas Ltd Joseph | Improvements relating to combustion chambers for prime movers |
GB636818A (en) * | 1948-05-05 | 1950-05-10 | George Oulianoff | Improvements relating to gas-turbine engine parts |
US4392355A (en) * | 1969-11-13 | 1983-07-12 | General Motors Corporation | Combustion liner |
US3744242A (en) * | 1972-01-25 | 1973-07-10 | Gen Motors Corp | Recirculating combustor |
US4233123A (en) * | 1978-12-18 | 1980-11-11 | General Motors Corporation | Method for making an air cooled combustor |
FR2599821B1 (fr) * | 1986-06-04 | 1988-09-02 | Snecma | Chambre de combustion pour turbomachines a orifices de melange assurant le positionnement de la paroi chaude sur la paroi froide |
FR2624953B1 (fr) * | 1987-12-16 | 1990-04-20 | Snecma | Chambre de combustion, pour turbomachines, possedant un convergent a doubles parois |
GB2219653B (en) * | 1987-12-18 | 1991-12-11 | Rolls Royce Plc | Improvements in or relating to combustors for gas turbine engines |
US4944152A (en) * | 1988-10-11 | 1990-07-31 | Sundstrand Corporation | Augmented turbine combustor cooling |
US5065817A (en) * | 1988-10-14 | 1991-11-19 | Mile High Equipment Company | Auger type ice flaking machine with enhanced heat transfer capacity evaporator/freezing section |
GB9106085D0 (en) * | 1991-03-22 | 1991-05-08 | Rolls Royce Plc | Gas turbine engine combustor |
US5201847A (en) * | 1991-11-21 | 1993-04-13 | Westinghouse Electric Corp. | Shroud design |
-
1994
- 1994-07-27 FR FR9409277A patent/FR2723177B1/fr not_active Expired - Fee Related
-
1995
- 1995-07-12 EP EP95401667A patent/EP0694739B1/fr not_active Expired - Lifetime
- 1995-07-12 DE DE69505067T patent/DE69505067T2/de not_active Expired - Lifetime
- 1995-07-21 US US08/505,633 patent/US5598697A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69505067T2 (de) | 1999-04-08 |
EP0694739A1 (fr) | 1996-01-31 |
EP0694739B1 (fr) | 1998-09-30 |
FR2723177A1 (fr) | 1996-02-02 |
DE69505067D1 (de) | 1998-11-05 |
US5598697A (en) | 1997-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |