DE2344630A1 - Nachbrenner-flammenhalter - Google Patents
Nachbrenner-flammenhalterInfo
- Publication number
- DE2344630A1 DE2344630A1 DE19732344630 DE2344630A DE2344630A1 DE 2344630 A1 DE2344630 A1 DE 2344630A1 DE 19732344630 DE19732344630 DE 19732344630 DE 2344630 A DE2344630 A DE 2344630A DE 2344630 A1 DE2344630 A1 DE 2344630A1
- Authority
- DE
- Germany
- Prior art keywords
- flame
- inlet
- rings
- flame rings
- pilot fuel
- 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 claims description 50
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 25
- 230000002028 premature Effects 0.000 description 14
- 206010016754 Flashback Diseases 0.000 description 10
- 239000000203 mixture Substances 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- F23R3/16—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
- F23R3/18—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants
- F23R3/20—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants incorporating fuel injection means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Of Fluid Fuel (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28728172A | 1972-09-08 | 1972-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2344630A1 true DE2344630A1 (de) | 1974-03-14 |
Family
ID=23102221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732344630 Pending DE2344630A1 (de) | 1972-09-08 | 1973-09-05 | Nachbrenner-flammenhalter |
Country Status (8)
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3931707A (en) * | 1975-01-08 | 1976-01-13 | General Electric Company | Augmentor flameholding apparatus |
| US4064691A (en) * | 1975-11-04 | 1977-12-27 | General Electric Company | Cooling of fastener means for a removable flameholder |
| FR2351258A1 (fr) * | 1976-05-13 | 1977-12-09 | Snecma | Dispositif d'allumage de carburant injecte dans un milieu gazeux en ecoulement rapide |
| US4203285A (en) * | 1978-02-06 | 1980-05-20 | The United States Of America As Represented By The Secretary Of The Air Force | Partial swirl augmentor for a turbofan engine |
| US4490973A (en) * | 1983-04-12 | 1985-01-01 | The United States Of America As Represented By The Secretary Of The Air Force | Flameholder with integrated air mixer |
| FR2551500B1 (fr) * | 1983-09-07 | 1985-11-08 | Snecma | Anneau-bruleur pour postcombustion de moteur a reaction |
| US4815283A (en) * | 1987-06-25 | 1989-03-28 | The United States Of America As Represented By The Secretary Of The Air Force | Afterburner flameholder construction |
| US5076062A (en) * | 1987-11-05 | 1991-12-31 | General Electric Company | Gas-cooled flameholder assembly |
| US4893468A (en) * | 1987-11-30 | 1990-01-16 | General Electric Company | Emissions control for gas turbine engine |
| FR2626044A1 (fr) * | 1988-01-14 | 1989-07-21 | Snecma | Melangeur de flux a section variable avec stabilisateur de rechauffe integre pour turboreacteur double flux |
| US4901527A (en) * | 1988-02-18 | 1990-02-20 | General Electric Company | Low turbulence flame holder mount |
| US4887425A (en) * | 1988-03-18 | 1989-12-19 | General Electric Company | Fuel spraybar |
| US5157917A (en) * | 1991-05-20 | 1992-10-27 | United Technologies Corporation | Gas turbine engine cooling air flow |
| US5491974A (en) * | 1993-04-15 | 1996-02-20 | General Electric Company | Removable afterburner flameholder |
| US5768886A (en) * | 1995-09-29 | 1998-06-23 | National Science Council | Twin-plate flameholder construction |
| US6125813A (en) * | 1997-06-09 | 2000-10-03 | Patrick Power Products, Inc. | Prechamber combustion for a rotary diesel engine |
| FR2873168B1 (fr) * | 2004-07-16 | 2008-10-31 | Snecma Moteurs Sa | Turboreacteur comprenant une chambre de post-combustion a allumage securise |
| US7581398B2 (en) * | 2006-06-29 | 2009-09-01 | General Electric Company | Purged flameholder fuel shield |
| US7565804B1 (en) * | 2006-06-29 | 2009-07-28 | General Electric Company | Flameholder fuel shield |
| US7568346B2 (en) * | 2006-10-31 | 2009-08-04 | General Electric Company | Method and apparatus for assembling a flameholder for an augmenter |
| US9267687B2 (en) * | 2011-11-04 | 2016-02-23 | General Electric Company | Combustion system having a venturi for reducing wakes in an airflow |
| US9879862B2 (en) * | 2013-03-08 | 2018-01-30 | Rolls-Royce North American Technologies, Inc. | Gas turbine engine afterburner |
| JP6229590B2 (ja) | 2014-04-30 | 2017-11-15 | 株式会社Ihi | アフタバーナ及び航空機エンジン |
| JP6245057B2 (ja) | 2014-04-30 | 2017-12-13 | 株式会社Ihi | アフタバーナ及び航空機エンジン |
| US10563868B2 (en) * | 2017-05-08 | 2020-02-18 | General Electric Company | Coupling method and structure for a propulsion system hot section |
| CN115164234B (zh) * | 2022-05-12 | 2023-06-13 | 中国航发四川燃气涡轮研究院 | 加力燃烧室火焰稳定器 |
| FR3136016B1 (fr) * | 2022-05-30 | 2024-05-03 | Safran Aircraft Engines | Anneau accroche-flammes pour postcombustion de turboreacteur comprenant un conduit pour chauffer un segment angulaire de l'anneau |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3054259A (en) * | 1962-09-18 | Combustion apparatus | ||
| US2296023A (en) * | 1941-03-03 | 1942-09-15 | Northrop Aircraft Inc | Burner |
| GB684669A (en) * | 1947-10-21 | 1952-12-24 | Power Jets Res & Dev Ltd | Improvements in or relating to combustion apparatus |
| US3156094A (en) * | 1962-11-21 | 1964-11-10 | Gen Electric | Catalytic ignition means for a jet engine thrust augmentation system |
| GB1049977A (en) * | 1964-11-19 | 1966-11-30 | Rolls Royce | Prime mover ignition device |
-
1972
- 1972-09-08 US US00287281A patent/US3765178A/en not_active Expired - Lifetime
-
1973
- 1973-07-30 CA CA177,596A patent/CA958551A/en not_active Expired
- 1973-08-31 IT IT28455/73A patent/IT993117B/it active
- 1973-08-31 GB GB4103073A patent/GB1426784A/en not_active Expired
- 1973-09-03 BE BE135247A patent/BE804377A/xx unknown
- 1973-09-05 DE DE19732344630 patent/DE2344630A1/de active Pending
- 1973-09-06 FR FR7332234A patent/FR2199062A1/fr not_active Withdrawn
- 1973-09-07 JP JP48100399A patent/JPS4992423A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE804377A (fr) | 1974-01-02 |
| IT993117B (it) | 1975-09-30 |
| FR2199062A1 (US06373033-20020416-M00071.png) | 1974-04-05 |
| CA958551A (en) | 1974-12-03 |
| US3765178A (en) | 1973-10-16 |
| GB1426784A (en) | 1976-03-03 |
| JPS4992423A (US06373033-20020416-M00071.png) | 1974-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |