FR3033030B1 - Systeme d'injection d'un melange air-carburant dans une chambre de combustion de turbomachine d'aeronef, comprenant un venturi perfore de trous d'injection d'air - Google Patents
Systeme d'injection d'un melange air-carburant dans une chambre de combustion de turbomachine d'aeronef, comprenant un venturi perfore de trous d'injection d'air Download PDFInfo
- Publication number
- FR3033030B1 FR3033030B1 FR1551480A FR1551480A FR3033030B1 FR 3033030 B1 FR3033030 B1 FR 3033030B1 FR 1551480 A FR1551480 A FR 1551480A FR 1551480 A FR1551480 A FR 1551480A FR 3033030 B1 FR3033030 B1 FR 3033030B1
- Authority
- FR
- France
- Prior art keywords
- air
- venturi
- combustion chamber
- fuel mix
- aircraft turbomachine
- 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.)
- Active
Links
- 238000002347 injection Methods 0.000 title 2
- 239000007924 injection Substances 0.000 title 2
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000000446 fuel Substances 0.000 title 1
- 239000000203 mixture Substances 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
- F23R3/02—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
- F23R3/12—Air inlet arrangements for primary air inducing a vortex
- F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes
-
- 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
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1551480A FR3033030B1 (fr) | 2015-02-20 | 2015-02-20 | Systeme d'injection d'un melange air-carburant dans une chambre de combustion de turbomachine d'aeronef, comprenant un venturi perfore de trous d'injection d'air |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1551480 | 2015-02-20 | ||
FR1551480A FR3033030B1 (fr) | 2015-02-20 | 2015-02-20 | Systeme d'injection d'un melange air-carburant dans une chambre de combustion de turbomachine d'aeronef, comprenant un venturi perfore de trous d'injection d'air |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3033030A1 FR3033030A1 (fr) | 2016-08-26 |
FR3033030B1 true FR3033030B1 (fr) | 2018-04-13 |
Family
ID=53674035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1551480A Active FR3033030B1 (fr) | 2015-02-20 | 2015-02-20 | Systeme d'injection d'un melange air-carburant dans une chambre de combustion de turbomachine d'aeronef, comprenant un venturi perfore de trous d'injection d'air |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3033030B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3103540B1 (fr) * | 2019-11-26 | 2022-01-28 | Safran Aircraft Engines | Système d'injection de carburant d'une turbomachine, chambre de combustion comprenant un tel système et turbomachine associée |
CN114251674B (zh) * | 2020-09-23 | 2023-04-25 | 中国航发商用航空发动机有限责任公司 | 燃油喷射头部、燃烧室、燃气涡轮发动机、燃烧控制方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050229600A1 (en) * | 2004-04-16 | 2005-10-20 | Kastrup David A | Methods and apparatus for fabricating gas turbine engine combustors |
FR2925146B1 (fr) * | 2007-12-14 | 2009-12-25 | Snecma | Systeme d'injection d'un melange d'air et de carburant dans une chambre de combustion de turbomachine |
FR2996287B1 (fr) * | 2012-09-28 | 2018-03-02 | Safran Aircraft Engines | Dispositif d'injection pour une chambre de combustion de turbomachine |
-
2015
- 2015-02-20 FR FR1551480A patent/FR3033030B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3033030A1 (fr) | 2016-08-26 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20160826 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170719 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 10 |