BR112012006146B8 - câmara de combustão de turbomáquina aeronáutica - Google Patents
câmara de combustão de turbomáquina aeronáuticaInfo
- Publication number
- BR112012006146B8 BR112012006146B8 BR112012006146A BR112012006146A BR112012006146B8 BR 112012006146 B8 BR112012006146 B8 BR 112012006146B8 BR 112012006146 A BR112012006146 A BR 112012006146A BR 112012006146 A BR112012006146 A BR 112012006146A BR 112012006146 B8 BR112012006146 B8 BR 112012006146B8
- Authority
- BR
- Brazil
- Prior art keywords
- holes
- combustion chamber
- primary holes
- primary
- zones
- Prior art date
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
- F23R3/50—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
- 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
- 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
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/26—Controlling the air flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Spark Plugs (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0956467A FR2950415B1 (fr) | 2009-09-21 | 2009-09-21 | Chambre de combustion de turbomachine aeronautique avec trous de combustion decales ou de debits differents |
| PCT/FR2010/051970 WO2011033242A2 (fr) | 2009-09-21 | 2010-09-21 | Chambre de combustion de turbomachine aeronautique avec trous de combustion de configurations differentes |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BR112012006146A2 BR112012006146A2 (pt) | 2016-06-28 |
| BR112012006146B1 BR112012006146B1 (pt) | 2020-05-05 |
| BR112012006146B8 true BR112012006146B8 (pt) | 2021-01-12 |
Family
ID=42115450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112012006146A BR112012006146B8 (pt) | 2009-09-21 | 2010-09-21 | câmara de combustão de turbomáquina aeronáutica |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9279588B2 (https=) |
| EP (1) | EP2480834B1 (https=) |
| JP (2) | JP5902621B2 (https=) |
| CN (1) | CN102510978B (https=) |
| BR (1) | BR112012006146B8 (https=) |
| CA (1) | CA2774440C (https=) |
| FR (1) | FR2950415B1 (https=) |
| RU (1) | RU2539949C2 (https=) |
| WO (1) | WO2011033242A2 (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2975465B1 (fr) * | 2011-05-19 | 2018-03-09 | Safran Aircraft Engines | Paroi pour chambre de combustion de turbomachine comprenant un agencement optimise d'orifices d'entree d'air |
| FR2979005B1 (fr) * | 2011-08-09 | 2015-04-03 | Snecma | Systemes d'injection de carburant pour turbomachine d'aeronef a permeabilites differenciees |
| FR2980553B1 (fr) * | 2011-09-26 | 2013-09-20 | Snecma | Chambre de combustion de turbomachine |
| EP3015770B1 (en) * | 2014-11-03 | 2020-07-01 | Ansaldo Energia Switzerland AG | Can combustion chamber |
| DE102016219424A1 (de) * | 2016-10-06 | 2018-04-12 | Rolls-Royce Deutschland Ltd & Co Kg | Brennkammeranordnung einer Gasturbine sowie Fluggasturbine |
| US11268438B2 (en) | 2017-09-15 | 2022-03-08 | General Electric Company | Combustor liner dilution opening |
| US10816202B2 (en) * | 2017-11-28 | 2020-10-27 | General Electric Company | Combustor liner for a gas turbine engine and an associated method thereof |
| US11255543B2 (en) | 2018-08-07 | 2022-02-22 | General Electric Company | Dilution structure for gas turbine engine combustor |
| US11181269B2 (en) | 2018-11-15 | 2021-11-23 | General Electric Company | Involute trapped vortex combustor assembly |
| DE102018222897A1 (de) | 2018-12-21 | 2020-06-25 | Rolls-Royce Deutschland Ltd & Co Kg | Brennkammerbaugruppe mit angepassten Mischluftlöchern |
| EP4202301B1 (en) * | 2021-12-21 | 2026-03-11 | General Electric Company | Combustor with dilution openings |
| US11774100B2 (en) * | 2022-01-14 | 2023-10-03 | General Electric Company | Combustor fuel nozzle assembly |
| CN114076324B (zh) * | 2022-01-19 | 2022-07-08 | 中国航发四川燃气涡轮研究院 | 能够自动调节掺混进气的燃烧室 |
| US12435877B2 (en) | 2023-02-20 | 2025-10-07 | General Electric Company | Gas turbine engine combustor with a set of dilution passages |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1493144A (fr) * | 1966-08-19 | 1967-08-25 | Lucas Industries Ltd | Perfectionnements aux appareils de combustion pour moteurs de turbines à gaz |
| US4720970A (en) * | 1982-11-05 | 1988-01-26 | The United States Of America As Represented By The Secretary Of The Air Force | Sector airflow variable geometry combustor |
| FR2588919B1 (fr) * | 1985-10-18 | 1987-12-04 | Snecma | Dispositif d'injection a bol sectorise |
| JPH0729403Y2 (ja) * | 1986-02-12 | 1995-07-05 | トヨタ自動車株式会社 | ガスタ−ビンエンジン用燃焼器 |
| US5481867A (en) * | 1988-05-31 | 1996-01-09 | United Technologies Corporation | Combustor |
| US5297385A (en) * | 1988-05-31 | 1994-03-29 | United Technologies Corporation | Combustor |
| JPH02183719A (ja) * | 1989-01-11 | 1990-07-18 | Hitachi Ltd | ガスタービン燃焼器 |
| US5289656A (en) * | 1992-07-06 | 1994-03-01 | Truth Division Of Spx Corporation | Geared casement window hinges |
| US5289686A (en) * | 1992-11-12 | 1994-03-01 | General Motors Corporation | Low nox gas turbine combustor liner with elliptical apertures for air swirling |
| FR2770283B1 (fr) * | 1997-10-29 | 1999-11-19 | Snecma | Chambre de combustion pour turbomachine |
| US6145319A (en) * | 1998-07-16 | 2000-11-14 | General Electric Company | Transitional multihole combustion liner |
| US6266961B1 (en) * | 1999-10-14 | 2001-07-31 | General Electric Company | Film cooled combustor liner and method of making the same |
| US7614235B2 (en) * | 2005-03-01 | 2009-11-10 | United Technologies Corporation | Combustor cooling hole pattern |
| US7887322B2 (en) * | 2006-09-12 | 2011-02-15 | General Electric Company | Mixing hole arrangement and method for improving homogeneity of an air and fuel mixture in a combustor |
| US7926284B2 (en) * | 2006-11-30 | 2011-04-19 | Honeywell International Inc. | Quench jet arrangement for annular rich-quench-lean gas turbine combustors |
| CN101275741B (zh) * | 2007-03-26 | 2011-02-02 | 靳宇男 | 脉冲矢量高压燃烧器 |
| FR2922630B1 (fr) * | 2007-10-22 | 2015-11-13 | Snecma | Paroi de chambre de combustion a dilution et refroidissement optimises,chambre de combustion et turbomachine en etant munies |
| FR2922629B1 (fr) * | 2007-10-22 | 2009-12-25 | Snecma | Chambre de combustion a dilution optimisee et turbomachine en etant munie |
| FR2941287B1 (fr) * | 2009-01-19 | 2011-03-25 | Snecma | Paroi de chambre de combustion de turbomachine a une seule rangee annulaire d'orifices d'entree d'air primaire et de dilution |
| US8584466B2 (en) * | 2010-03-09 | 2013-11-19 | Honeywell International Inc. | Circumferentially varied quench jet arrangement for gas turbine combustors |
-
2009
- 2009-09-21 FR FR0956467A patent/FR2950415B1/fr not_active Expired - Fee Related
-
2010
- 2010-09-21 US US13/497,204 patent/US9279588B2/en active Active
- 2010-09-21 EP EP10769010.9A patent/EP2480834B1/fr active Active
- 2010-09-21 WO PCT/FR2010/051970 patent/WO2011033242A2/fr not_active Ceased
- 2010-09-21 RU RU2012116126/06A patent/RU2539949C2/ru active
- 2010-09-21 CN CN201080042222.XA patent/CN102510978B/zh active Active
- 2010-09-21 CA CA2774440A patent/CA2774440C/fr active Active
- 2010-09-21 BR BR112012006146A patent/BR112012006146B8/pt active IP Right Grant
- 2010-09-21 JP JP2012529332A patent/JP5902621B2/ja active Active
-
2016
- 2016-01-07 JP JP2016001532A patent/JP2016106210A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP2480834A2 (fr) | 2012-08-01 |
| RU2539949C2 (ru) | 2015-01-27 |
| FR2950415A1 (fr) | 2011-03-25 |
| CA2774440A1 (fr) | 2011-03-24 |
| US9279588B2 (en) | 2016-03-08 |
| CN102510978B (zh) | 2015-08-26 |
| JP2013505419A (ja) | 2013-02-14 |
| BR112012006146A2 (pt) | 2016-06-28 |
| FR2950415B1 (fr) | 2011-10-14 |
| EP2480834B1 (fr) | 2015-07-22 |
| JP2016106210A (ja) | 2016-06-16 |
| CN102510978A (zh) | 2012-06-20 |
| WO2011033242A2 (fr) | 2011-03-24 |
| CA2774440C (fr) | 2017-08-22 |
| RU2012116126A (ru) | 2013-10-27 |
| JP5902621B2 (ja) | 2016-04-13 |
| WO2011033242A3 (fr) | 2011-05-26 |
| BR112012006146B1 (pt) | 2020-05-05 |
| US20120186222A1 (en) | 2012-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/09/2010, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B16C | Correction of notification of the grant |
Free format text: REF. RPI 2574 DE 05/05/2020 QUANTO AOS DESENHOS. |