EP2503246A3 - Tête de chambre de combustion segmentée - Google Patents
Tête de chambre de combustion segmentée Download PDFInfo
- Publication number
- EP2503246A3 EP2503246A3 EP12001992.2A EP12001992A EP2503246A3 EP 2503246 A3 EP2503246 A3 EP 2503246A3 EP 12001992 A EP12001992 A EP 12001992A EP 2503246 A3 EP2503246 A3 EP 2503246A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion chamber
- chamber wall
- chamber head
- segmented
- substantially annular
- 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
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
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/60—Support structures; Attaching or mounting means
-
- 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
- F23R3/10—Air inlet arrangements for primary air
-
- 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
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
-
- 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
- F23R2900/00012—Details of sealing devices
-
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011014670A DE102011014670A1 (de) | 2011-03-22 | 2011-03-22 | Segmentierter Brennkammerkopf |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2503246A2 EP2503246A2 (fr) | 2012-09-26 |
| EP2503246A3 true EP2503246A3 (fr) | 2014-11-26 |
| EP2503246B1 EP2503246B1 (fr) | 2018-12-05 |
Family
ID=45932099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP12001992.2A Not-in-force EP2503246B1 (fr) | 2011-03-22 | 2012-03-21 | Tête de chambre de combustion segmentée |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9328926B2 (fr) |
| EP (1) | EP2503246B1 (fr) |
| DE (1) | DE102011014670A1 (fr) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10378775B2 (en) * | 2012-03-23 | 2019-08-13 | Pratt & Whitney Canada Corp. | Combustor heat shield |
| US9498850B2 (en) * | 2012-03-27 | 2016-11-22 | Pratt & Whitney Canada Corp. | Structural case for aircraft gas turbine engine |
| DE102013222863A1 (de) | 2013-11-11 | 2015-05-13 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbinenbrennkammer sowie Verfahren zu deren Herstellung |
| US9677767B2 (en) * | 2014-05-29 | 2017-06-13 | Siemens Energy, Inc. | Combustion turbine with Siamesed wall paired combustor housings |
| US9625152B2 (en) | 2014-06-03 | 2017-04-18 | Pratt & Whitney Canada Corp. | Combustor heat shield for a gas turbine engine |
| US9534785B2 (en) * | 2014-08-26 | 2017-01-03 | Pratt & Whitney Canada Corp. | Heat shield labyrinth seal |
| JP6756897B2 (ja) * | 2016-07-25 | 2020-09-16 | シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ | 共振器リングを備えるガスタービンエンジン |
| GB201701380D0 (en) | 2016-12-20 | 2017-03-15 | Rolls Royce Plc | A combustion chamber and a combustion chamber fuel injector seal |
| US10724739B2 (en) | 2017-03-24 | 2020-07-28 | General Electric Company | Combustor acoustic damping structure |
| US10415480B2 (en) | 2017-04-13 | 2019-09-17 | General Electric Company | Gas turbine engine fuel manifold damper and method of dynamics attenuation |
| US11242804B2 (en) * | 2017-06-14 | 2022-02-08 | General Electric Company | Inleakage management apparatus |
| US11149948B2 (en) | 2017-08-21 | 2021-10-19 | General Electric Company | Fuel nozzle with angled main injection ports and radial main injection ports |
| US10774685B2 (en) * | 2018-04-30 | 2020-09-15 | Ratheon Technologies Corporation | Gas turbine engine exhaust component |
| US11015812B2 (en) | 2018-05-07 | 2021-05-25 | Rolls-Royce North American Technologies Inc. | Combustor bolted segmented architecture |
| US11156162B2 (en) | 2018-05-23 | 2021-10-26 | General Electric Company | Fluid manifold damper for gas turbine engine |
| US10823415B2 (en) * | 2018-06-01 | 2020-11-03 | Raytheon Technologies Corporation | Deflector for combustor of gas turbine engine |
| US11506125B2 (en) | 2018-08-01 | 2022-11-22 | General Electric Company | Fluid manifold assembly for gas turbine engine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2107448A (en) * | 1980-10-21 | 1983-04-27 | Rolls Royce | Gas turbine engine combustion chambers |
| US5524438A (en) * | 1994-12-15 | 1996-06-11 | United Technologies Corporation | Segmented bulkhead liner for a gas turbine combustor |
| DE10360164A1 (de) * | 2003-12-20 | 2005-07-21 | Mtu Aero Engines Gmbh | Gasturbinenbauteil |
| EP1818615A1 (fr) * | 2006-02-10 | 2007-08-15 | Snecma | Chambre de combustion annulaire d'une turbomachine |
| DE102009032277A1 (de) * | 2009-07-08 | 2011-01-20 | Rolls-Royce Deutschland Ltd & Co Kg | Brennkammerkopf einer Gasturbine |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2147405A (en) | 1983-09-28 | 1985-05-09 | Rolls Royce | Gas turbine engine combustion chamber mounting |
| DE4427222A1 (de) | 1994-08-01 | 1996-02-08 | Bmw Rolls Royce Gmbh | Hitzeschild für eine Gasturbinen-Brennkammer |
| US5623827A (en) * | 1995-01-26 | 1997-04-29 | General Electric Company | Regenerative cooled dome assembly for a gas turbine engine combustor |
| US6164074A (en) * | 1997-12-12 | 2000-12-26 | United Technologies Corporation | Combustor bulkhead with improved cooling and air recirculation zone |
| DE10048864A1 (de) | 2000-10-02 | 2002-04-11 | Rolls Royce Deutschland | Brennkammerkopf für eine Gasturbine |
| FR2903171B1 (fr) * | 2006-06-29 | 2008-10-17 | Snecma Sa | Agencement a liaison par crabot pour chambre de combustion de turbomachine |
| FR2914399B1 (fr) | 2007-03-27 | 2009-10-02 | Snecma Sa | Carenage pour fond de chambre de combustion. |
| US8015815B2 (en) * | 2007-04-18 | 2011-09-13 | Parker-Hannifin Corporation | Fuel injector nozzles, with labyrinth grooves, for gas turbine engines |
| FR2918443B1 (fr) | 2007-07-04 | 2009-10-30 | Snecma Sa | Chambre de combustion comportant des deflecteurs de protection thermique de fond de chambre et moteur a turbine a gaz en etant equipe |
| FR2935465B1 (fr) * | 2008-08-29 | 2013-09-20 | Snecma | Fixation d'un deflecteur en cmc sur un fond de chambre par pincage a l'aide d'un support metallique. |
| US8104290B2 (en) * | 2008-10-15 | 2012-01-31 | Alstom Technology Ltd. | Combustion liner damper |
| JP4815513B2 (ja) * | 2009-07-06 | 2011-11-16 | 川崎重工業株式会社 | ガスタービン燃焼器 |
-
2011
- 2011-03-22 DE DE102011014670A patent/DE102011014670A1/de not_active Withdrawn
-
2012
- 2012-03-21 US US13/426,070 patent/US9328926B2/en not_active Expired - Fee Related
- 2012-03-21 EP EP12001992.2A patent/EP2503246B1/fr not_active Not-in-force
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2107448A (en) * | 1980-10-21 | 1983-04-27 | Rolls Royce | Gas turbine engine combustion chambers |
| US5524438A (en) * | 1994-12-15 | 1996-06-11 | United Technologies Corporation | Segmented bulkhead liner for a gas turbine combustor |
| DE10360164A1 (de) * | 2003-12-20 | 2005-07-21 | Mtu Aero Engines Gmbh | Gasturbinenbauteil |
| EP1818615A1 (fr) * | 2006-02-10 | 2007-08-15 | Snecma | Chambre de combustion annulaire d'une turbomachine |
| DE102009032277A1 (de) * | 2009-07-08 | 2011-01-20 | Rolls-Royce Deutschland Ltd & Co Kg | Brennkammerkopf einer Gasturbine |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2503246A2 (fr) | 2012-09-26 |
| US9328926B2 (en) | 2016-05-03 |
| EP2503246B1 (fr) | 2018-12-05 |
| DE102011014670A1 (de) | 2012-09-27 |
| US20120240583A1 (en) | 2012-09-27 |
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