FR2807109B1 - Element d'injection tri-coaxial - Google Patents
Element d'injection tri-coaxialInfo
- Publication number
- FR2807109B1 FR2807109B1 FR0104088A FR0104088A FR2807109B1 FR 2807109 B1 FR2807109 B1 FR 2807109B1 FR 0104088 A FR0104088 A FR 0104088A FR 0104088 A FR0104088 A FR 0104088A FR 2807109 B1 FR2807109 B1 FR 2807109B1
- Authority
- FR
- France
- Prior art keywords
- tri
- injection element
- coaxial injection
- coaxial
- injection
- 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.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/42—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
- F02K9/44—Feeding propellants
- F02K9/52—Injectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/503—Mixing fuel or propellant and water or gas, e.g. air, or other fluids, e.g. liquid additives to obtain fluid fuel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10015369A DE10015369C2 (de) | 2000-03-28 | 2000-03-28 | Tri-Koaxiales Einspritzelement |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2807109A1 FR2807109A1 (fr) | 2001-10-05 |
FR2807109B1 true FR2807109B1 (fr) | 2004-10-15 |
Family
ID=7636689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0104088A Expired - Lifetime FR2807109B1 (fr) | 2000-03-28 | 2001-03-27 | Element d'injection tri-coaxial |
Country Status (3)
Country | Link |
---|---|
US (1) | US6502385B2 (fr) |
DE (1) | DE10015369C2 (fr) |
FR (1) | FR2807109B1 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004006665B4 (de) * | 2004-02-11 | 2007-06-21 | Eads Space Transportation Gmbh | Einspritzelement in Koaxialbauweise mit zwei Brennzonen |
US20070163228A1 (en) * | 2006-01-19 | 2007-07-19 | United Technologies Corporation | Gas augmented rocket engine |
US7685807B2 (en) * | 2006-09-06 | 2010-03-30 | United Technologies Corporation | Three component injector for kerosene-oxygen rocket engine |
CN102080608B (zh) * | 2011-01-05 | 2013-04-03 | 北京航空航天大学 | 一种多功能固液混合火箭发动机的头部试验装置 |
FR2972225B1 (fr) | 2011-03-04 | 2015-11-20 | Snecma | Injecteur pour tete d'injection d'une chambre de combustion |
FR2972368B1 (fr) * | 2011-03-07 | 2013-04-05 | Snecma | Injecteur pour le melange de deux ergols, comprenant au moins un element d'injection a structure tricoaxiale |
FR2972498B1 (fr) * | 2011-03-07 | 2015-12-18 | Snecma | Element d'injection a structure tricoaxiale pour le melange de deux ergols |
EP2683930B1 (fr) | 2011-03-07 | 2018-12-12 | ArianeGroup SAS | Injecteur pour le mélange de deux ergols comprenant au moins un élément d'injection a structure tricoaxiale |
EP2757242B8 (fr) * | 2013-01-18 | 2018-06-13 | ArianeGroup GmbH | Élément d'injecteur pour moteurs-fusées |
DE102013018146B4 (de) | 2013-12-04 | 2021-02-25 | Arianegroup Gmbh | Einspritzelement für eine Raketenbrennkammer |
US10941742B2 (en) | 2018-04-09 | 2021-03-09 | Caterpillar Inc. | Perforated integral filter sleeve for fuel injector and fuel system setup method |
US11378040B2 (en) * | 2018-11-15 | 2022-07-05 | Stratolaunch, Llc | Swirl preburner system and method |
CN115949531B (zh) * | 2023-03-09 | 2023-05-09 | 中国空气动力研究与发展中心空天技术研究所 | 一种宽范围连续可调的喷注器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2929208A (en) * | 1950-10-02 | 1960-03-22 | Gen Electric | Propellant injection head for jet propulsion system |
US3170286A (en) * | 1962-03-26 | 1965-02-23 | Stein Samuel | Injector-valve device |
US3662960A (en) * | 1966-11-21 | 1972-05-16 | United Aircraft Corp | Injector head |
US3780952A (en) * | 1972-05-17 | 1973-12-25 | Us Air Force | Tension brazed face injector |
GB1421399A (en) * | 1972-11-13 | 1976-01-14 | Snecma | Fuel injectors |
CA1038912A (fr) * | 1974-10-07 | 1978-09-19 | Parker, Michael James | Gicleur de carburant aeropulverisateur |
DE2644607B2 (de) * | 1976-10-02 | 1981-01-15 | Deutsche Forschungs- Und Versuchsanstalt Fuer Luft- Und Raumfahrt E.V., 5300 Bonn | Einspritzkopf, insbesondere für ein Raketentriebwerk |
US4600151A (en) * | 1982-11-23 | 1986-07-15 | Ex-Cell-O Corporation | Fuel injector assembly with water or auxiliary fuel capability |
US4621492A (en) * | 1985-01-10 | 1986-11-11 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Low loss injector for liquid propellant rocket engines |
FR2712030B1 (fr) | 1993-11-03 | 1996-01-26 | Europ Propulsion | Système d'injection et éléments d'injection tricoaxiaux associés. |
US5743723A (en) * | 1995-09-15 | 1998-04-28 | American Air Liquide, Inc. | Oxy-fuel burner having coaxial fuel and oxidant outlets |
US6185927B1 (en) * | 1997-12-22 | 2001-02-13 | Trw Inc. | Liquid tripropellant rocket engine coaxial injector |
-
2000
- 2000-03-28 DE DE10015369A patent/DE10015369C2/de not_active Expired - Fee Related
-
2001
- 2001-03-26 US US09/817,499 patent/US6502385B2/en not_active Expired - Lifetime
- 2001-03-27 FR FR0104088A patent/FR2807109B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6502385B2 (en) | 2003-01-07 |
DE10015369A1 (de) | 2001-10-11 |
FR2807109A1 (fr) | 2001-10-05 |
DE10015369C2 (de) | 2003-07-03 |
US20010025483A1 (en) | 2001-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
PLFP | Fee payment |
Year of fee payment: 16 |
|
PLFP | Fee payment |
Year of fee payment: 17 |