FR2998334B1 - Element d'injection - Google Patents

Element d'injection

Info

Publication number
FR2998334B1
FR2998334B1 FR1261147A FR1261147A FR2998334B1 FR 2998334 B1 FR2998334 B1 FR 2998334B1 FR 1261147 A FR1261147 A FR 1261147A FR 1261147 A FR1261147 A FR 1261147A FR 2998334 B1 FR2998334 B1 FR 2998334B1
Authority
FR
France
Prior art keywords
injection element
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.)
Active
Application number
FR1261147A
Other languages
English (en)
Other versions
FR2998334A1 (fr
Inventor
Laetitia Taliercio
Dominique Indersie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to FR1261147A priority Critical patent/FR2998334B1/fr
Priority to RU2015124028A priority patent/RU2015124028A/ru
Priority to EP13803160.4A priority patent/EP2923059A1/fr
Priority to PCT/FR2013/052803 priority patent/WO2014080126A1/fr
Priority to JP2015543498A priority patent/JP2015536412A/ja
Priority to US14/646,685 priority patent/US20150292439A1/en
Publication of FR2998334A1 publication Critical patent/FR2998334A1/fr
Application granted granted Critical
Publication of FR2998334B1 publication Critical patent/FR2998334B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/127—Vortex generators, turbulators, or the like, for mixing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/25—Three-dimensional helical

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Exhaust Gas After Treatment (AREA)
FR1261147A 2012-11-22 2012-11-22 Element d'injection Active FR2998334B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1261147A FR2998334B1 (fr) 2012-11-22 2012-11-22 Element d'injection
RU2015124028A RU2015124028A (ru) 2012-11-22 2013-11-20 Форсуночный элемент для камеры сгорания ракетного двигателя
EP13803160.4A EP2923059A1 (fr) 2012-11-22 2013-11-20 Élément d'injection pour la chambre de combustion d'un moteur fusée
PCT/FR2013/052803 WO2014080126A1 (fr) 2012-11-22 2013-11-20 Élément d'injection pour la chambre de combustion d'un moteur fusée
JP2015543498A JP2015536412A (ja) 2012-11-22 2013-11-20 噴射要素
US14/646,685 US20150292439A1 (en) 2012-11-22 2013-11-20 Injector element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1261147A FR2998334B1 (fr) 2012-11-22 2012-11-22 Element d'injection

Publications (2)

Publication Number Publication Date
FR2998334A1 FR2998334A1 (fr) 2014-05-23
FR2998334B1 true FR2998334B1 (fr) 2014-12-19

Family

ID=47628219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1261147A Active FR2998334B1 (fr) 2012-11-22 2012-11-22 Element d'injection

Country Status (6)

Country Link
US (1) US20150292439A1 (fr)
EP (1) EP2923059A1 (fr)
JP (1) JP2015536412A (fr)
FR (1) FR2998334B1 (fr)
RU (1) RU2015124028A (fr)
WO (1) WO2014080126A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105531081B (zh) * 2013-09-13 2018-02-27 富士机械制造株式会社 机械工作系统
WO2015037147A1 (fr) * 2013-09-13 2015-03-19 富士機械製造株式会社 Système d'usinage
CN108236850A (zh) * 2016-12-27 2018-07-03 黑龙江吉纳森生物工程股份有限公司 一种涡流式溶气混合器及其应用
US11378040B2 (en) * 2018-11-15 2022-07-05 Stratolaunch, Llc Swirl preburner system and method
CN113294265B (zh) * 2021-07-21 2021-10-15 北京星际荣耀空间科技股份有限公司 一种液体火箭发动机用针栓喷注器
CN115405440B (zh) * 2022-11-01 2023-02-03 北京宇航推进科技有限公司 一种液体火箭发动机的燃气发生器及其头部
KR102628965B1 (ko) * 2023-06-13 2024-01-24 국방과학연구소 추진제 그레인의 나선형 배치를 갖는 부스터

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991617A (en) * 1950-12-01 1961-07-11 Gen Electric Jet motor combustion chamber
US2750170A (en) * 1952-11-13 1956-06-12 Shell Dev Apparatus for mixing a liquid and a gas
US2808701A (en) * 1954-12-30 1957-10-08 Donald W Lewis Injector for rocket motor
AU4017472A (en) * 1972-03-20 1973-10-25 Guang Motor Company Pty. Limited Combustion and/or heating apparatus
US4014469A (en) * 1975-11-17 1977-03-29 Kozo Sato Nozzle of gas cutting torch
US4260110A (en) * 1977-02-18 1981-04-07 Winfried Werding Spray nozzle, devices containing the same and apparatus for making such devices
DE3818623C1 (fr) 1988-06-01 1989-07-13 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De
FR2712030B1 (fr) * 1993-11-03 1996-01-26 Europ Propulsion Système d'injection et éléments d'injection tricoaxiaux associés.
US6755359B2 (en) * 2002-09-12 2004-06-29 The Boeing Company Fluid mixing injector and method
US7621119B2 (en) * 2006-06-30 2009-11-24 United Technologies Corporation Heat exchange injector for use in a rocket engine

Also Published As

Publication number Publication date
WO2014080126A1 (fr) 2014-05-30
US20150292439A1 (en) 2015-10-15
RU2015124028A (ru) 2017-01-10
FR2998334A1 (fr) 2014-05-23
EP2923059A1 (fr) 2015-09-30
JP2015536412A (ja) 2015-12-21

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