FR2998334B1 - Element d'injection - Google Patents

Element d'injection

Info

Publication number: FR2998334B1
Authority: FR; France
Prior art keywords: injection element; injection
Prior art date: 2012-11-22
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.)

2012-11-22

Filing date

2012-11-22

Publication date

2014-12-19

2012-11-22 Application filed by SNECMA SAS filed Critical SNECMA SAS

2012-11-22 Priority to FR1261147A priority Critical patent/FR2998334B1/fr

2013-11-20 Priority to JP2015543498A priority patent/JP2015536412A/ja

2013-11-20 Priority to PCT/FR2013/052803 priority patent/WO2014080126A1/fr

2013-11-20 Priority to EP13803160.4A priority patent/EP2923059A1/fr

2013-11-20 Priority to US14/646,685 priority patent/US20150292439A1/en

2013-11-20 Priority to RU2015124028A priority patent/RU2015124028A/ru

2014-05-23 Publication of FR2998334A1 publication Critical patent/FR2998334A1/fr

2014-12-19 Application granted granted Critical

2014-12-19 Publication of FR2998334B1 publication Critical patent/FR2998334B1/fr

Status Active legal-status Critical Current

2032-11-22 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)
Exhaust Gas After Treatment (AREA)
Injection Moulding Of Plastics Or The Like (AREA)
Fuel-Injection Apparatus (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
JP2015543498A JP2015536412A (ja)	2012-11-22	2013-11-20	噴射要素
PCT/FR2013/052803 WO2014080126A1 (fr)	2012-11-22	2013-11-20	Élément d'injection pour la chambre de combustion d'un moteur fusée
EP13803160.4A EP2923059A1 (fr)	2012-11-22	2013-11-20	Élément d'injection pour la chambre de combustion d'un moteur fusée
US14/646,685 US20150292439A1 (en)	2012-11-22	2013-11-20	Injector element
RU2015124028A RU2015124028A (ru)	2012-11-22	2013-11-20	Форсуночный элемент для камеры сгорания ракетного двигателя

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 (9)

* 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
US10099334B2 (en) *	2013-09-13	2018-10-16	Fuji Corporation	Machining system
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
CN115306585B (zh) *	2022-08-30	2025-09-30	上海机电工程研究所	用于双组元自燃推进剂的内混式喷嘴及使用方法
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
KR102838971B1 (ko) *	2023-03-28	2025-07-25	충북대학교 산학협력단	소형 추력기용 동축 와류형 분사장치
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

2012
- 2012-11-22 FR FR1261147A patent/FR2998334B1/fr active Active
2013
- 2013-11-20 US US14/646,685 patent/US20150292439A1/en not_active Abandoned
- 2013-11-20 RU RU2015124028A patent/RU2015124028A/ru unknown
- 2013-11-20 WO PCT/FR2013/052803 patent/WO2014080126A1/fr not_active Ceased
- 2013-11-20 EP EP13803160.4A patent/EP2923059A1/fr not_active Withdrawn
- 2013-11-20 JP JP2015543498A patent/JP2015536412A/ja active Pending

Also Published As

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

Legal Events

Date	Code	Title	Description
2015-11-10	PLFP	Fee payment	Year of fee payment: 4
2016-11-10	PLFP	Fee payment	Year of fee payment: 5
2017-11-23	PLFP	Fee payment	Year of fee payment: 6
2019-11-21	PLFP	Fee payment	Year of fee payment: 8
2020-11-20	PLFP	Fee payment	Year of fee payment: 9
2021-11-19	PLFP	Fee payment	Year of fee payment: 10
2022-11-28	PLFP	Fee payment	Year of fee payment: 11
2023-11-20	PLFP	Fee payment	Year of fee payment: 12
2024-11-29	PLFP	Fee payment	Year of fee payment: 13
2025-11-21	PLFP	Fee payment	Year of fee payment: 14

Publication	Publication Date	Title
NL301173I2 (nl)	2022-06-15	amivantamab
DK2902058T3 (da)	2020-07-27	Injektionsanordning
ME03359B (fr)	2019-10-20	Composés de céphem substitués en position 2
EP2903542A4 (fr)	2016-07-06	Attache médicale
EP2809381A4 (fr)	2015-08-05	Dispositifs d'injection
EP2937687A4 (fr)	2016-10-05	Injecteur d'échantillons
UA26516S (uk)	2014-03-11	Пристрій для ін'єкцій
BR112014031998A2 (pt)	2017-06-27	conjunto de injeção
LT2868318T (lt)	2019-07-25	Injekcinė kompozicija
EP2805996A4 (fr)	2015-11-11	Composition d'élastomère thermoplastique
EP2875415A4 (fr)	2016-03-30	Agencement d'affichage
FR2984087B1 (fr)	2014-05-23	Element d'application cosmetique.
DK2855530T3 (da)	2019-06-24	Anti-transglutaminase 2-antistoffer
FR2975442B1 (fr)	2016-08-19	Element d'injection calibrable
FR3000244B1 (fr)	2015-02-06	Module d'interface
BR302012006162S1 (pt)	2014-12-09	"configuração aplicada em cartucho"
EP2915990A4 (fr)	2015-11-11	Collecteur d'admission
FR3007801B1 (fr)	2018-01-05	Element d'injection
FR3012041B1 (fr)	2016-09-02	Aiguille d'injection
FR3000245B1 (fr)	2016-04-29	Module d'interface
DK2768555T3 (da)	2020-11-30	Indsprøjtningsanordning
FR2987772B1 (fr)	2015-04-17	Chargeur d'etuis robotise
FR2974151B1 (fr)	2015-06-05	Element d'injection
EP2864099A4 (fr)	2016-03-23	Vanne de circuit de pot d'injection
TH1401000935B (th)	2016-02-15	ชิ้นส่วนที่ถูกขึ้นรูปแบบฉีด