FR2973480B1 - AIR AND FUEL INJECTION DEVICE FOR COMBUSTION CHAMBER - Google Patents
AIR AND FUEL INJECTION DEVICE FOR COMBUSTION CHAMBERInfo
- Publication number
- FR2973480B1 FR2973480B1 FR1152686A FR1152686A FR2973480B1 FR 2973480 B1 FR2973480 B1 FR 2973480B1 FR 1152686 A FR1152686 A FR 1152686A FR 1152686 A FR1152686 A FR 1152686A FR 2973480 B1 FR2973480 B1 FR 2973480B1
- Authority
- FR
- France
- Prior art keywords
- air
- combustion chamber
- fuel injection
- injection device
- 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.)
- Active
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000000446 fuel Substances 0.000 title 1
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C7/00—Combustion apparatus characterised by arrangements for air supply
- F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
- F23C7/004—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion using 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
- F23R3/02—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
- F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
- F23C2900/07001—Air swirling vanes incorporating fuel injectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/00016—Preventing or reducing deposit build-up on burner parts, e.g. from carbon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/14—Special features of gas burners
- F23D2900/14021—Premixing burners with swirling or vortices creating means for fuel or air
-
- 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 |
---|---|---|---|
FR1152686A FR2973480B1 (en) | 2011-03-31 | 2011-03-31 | AIR AND FUEL INJECTION DEVICE FOR COMBUSTION CHAMBER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1152686A FR2973480B1 (en) | 2011-03-31 | 2011-03-31 | AIR AND FUEL INJECTION DEVICE FOR COMBUSTION CHAMBER |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2973480A1 FR2973480A1 (en) | 2012-10-05 |
FR2973480B1 true FR2973480B1 (en) | 2017-12-22 |
Family
ID=44548802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1152686A Active FR2973480B1 (en) | 2011-03-31 | 2011-03-31 | AIR AND FUEL INJECTION DEVICE FOR COMBUSTION CHAMBER |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2973480B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5023526B2 (en) * | 2006-03-23 | 2012-09-12 | 株式会社Ihi | Combustor burner and combustion method |
FR2903169B1 (en) * | 2006-06-29 | 2011-11-11 | Snecma | DEVICE FOR INJECTING A MIXTURE OF AIR AND FUEL, COMBUSTION CHAMBER AND TURBOMACHINE HAVING SUCH A DEVICE |
FR2941288B1 (en) * | 2009-01-16 | 2011-02-18 | Snecma | DEVICE FOR INJECTING A MIXTURE OF AIR AND FUEL IN A TURBOMACHINE COMBUSTION CHAMBER |
-
2011
- 2011-03-31 FR FR1152686A patent/FR2973480B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR2973480A1 (en) | 2012-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2986856B1 (en) | DEVICE FOR INJECTING AIR AND FUEL FOR A COMBUSTION CHAMBER OF A TURBOMACHINE | |
EP2762715A4 (en) | Direct fuel injection diesel engine apparatus | |
EP2932079A4 (en) | Air-enriched gaseous fuel direct injection for an internal combustion engine | |
EP2527632A4 (en) | Fuel injection control device for internal-combustion engine | |
FR2955375B1 (en) | INJECTION DEVICE AND TURBOMACHINE COMBUSTION CHAMBER EQUIPPED WITH SUCH AN INJECTION DEVICE | |
EP2772641A4 (en) | Fuel injection device for internal combustion engine | |
EP2787206A4 (en) | Fuel injection system for internal combustion engine | |
EP2650522A4 (en) | Fuel injection device for internal combustion engines, and fuel injection method for internal combustion engines | |
FI20115263A0 (en) | Internal combustion engine fuel supply valve | |
FI20095045A0 (en) | Fuel supply device for internal combustion engine | |
EP2693028A4 (en) | Fuel injection control device for internal combustion engine | |
FR2988771B1 (en) | DEVICE FOR PARTIALLY DEACTIVATING THE CYLINDERS OF AN INTERNAL COMBUSTION ENGINE | |
FR2996286B1 (en) | INJECTION DEVICE FOR A TURBOMACHINE COMBUSTION CHAMBER | |
PL2503138T3 (en) | Electrically-controlled fuel injector for large diesel engines | |
DE112010005772T8 (en) | Fuel injection quantity control device for an internal combustion engine | |
FR2988813B1 (en) | DEVICE FOR INJECTING A MIXTURE OF AIR AND FUEL IN A TURBOMACHINE COMBUSTION CHAMBER | |
BRPI1009127A2 (en) | fuel injection device in the combustion chamber of a combustion engine | |
FR2956724B1 (en) | FUEL INJECTION SYSTEM FOR A TURBOMACHINE COMBUSTION CHAMBER | |
EP2522841A4 (en) | Fuel injection control device for internal-combustion engine | |
EP2412966A4 (en) | Fuel injection device for internal combustion engine | |
EP2772634A4 (en) | Fuel injection control device for internal combustion engine | |
FI20105373A (en) | Fuel injection nozzle for an internal combustion engine | |
DK2386745T3 (en) | Fuel injection device for internal combustion engines | |
EP2772635A4 (en) | Cetane number determination device for internal combustion engine | |
FR2996287B1 (en) | INJECTION DEVICE FOR A TURBOMACHINE COMBUSTION CHAMBER |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 6 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
|
CD | Change of name or company name |
Owner name: SNECMA, FR Effective date: 20170713 |
|
PLFP | Fee payment |
Year of fee payment: 8 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
PLFP | Fee payment |
Year of fee payment: 12 |
|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |