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FR2974151B1 - Element d'injection - Google Patents

Element d'injection

Info

Publication number
FR2974151B1
FR2974151B1 FR1153320A FR1153320A FR2974151B1 FR 2974151 B1 FR2974151 B1 FR 2974151B1 FR 1153320 A FR1153320 A FR 1153320A FR 1153320 A FR1153320 A FR 1153320A FR 2974151 B1 FR2974151 B1 FR 2974151B1
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
FR1153320A
Other languages
English (en)
Other versions
FR2974151A1 (fr
Inventor
Cras Jean Luc Le
Guillaume Bonneau
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 FR1153320A priority Critical patent/FR2974151B1/fr
Publication of FR2974151A1 publication Critical patent/FR2974151A1/fr
Application granted granted Critical
Publication of FR2974151B1 publication Critical patent/FR2974151B1/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
    • F02K9/95—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by starting or ignition means or arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
FR1153320A 2011-04-15 2011-04-15 Element d'injection Active FR2974151B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1153320A FR2974151B1 (fr) 2011-04-15 2011-04-15 Element d'injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1153320A FR2974151B1 (fr) 2011-04-15 2011-04-15 Element d'injection

Publications (2)

Publication Number Publication Date
FR2974151A1 FR2974151A1 (fr) 2012-10-19
FR2974151B1 true FR2974151B1 (fr) 2015-06-05

Family

ID=44119922

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1153320A Active FR2974151B1 (fr) 2011-04-15 2011-04-15 Element d'injection

Country Status (1)

Country Link
FR (1) FR2974151B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3047277B1 (fr) * 2016-01-29 2019-12-20 Arianegroup Sas Element d'injection muni d'un dispositif d'allumage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073122A (en) * 1959-06-02 1963-01-15 United Aircraft Corp Rocket igniter
FR2712030B1 (fr) * 1993-11-03 1996-01-26 Europ Propulsion Système d'injection et éléments d'injection tricoaxiaux associés.
DE102004029029B4 (de) * 2004-06-09 2018-12-13 Deutsches Zentrum für Luft- und Raumfahrt e.V. Einspritzkopf
FR2914368B1 (fr) * 2007-03-30 2009-10-16 Snecma Sa Allumeur electrolytique pour moteur-fusee a ergols liquides
DE102008028208B4 (de) * 2008-06-09 2012-03-22 Deutsches Zentrum für Luft- und Raumfahrt e.V. Brennkammervorrichtung und Verfahren zu deren Betrieb
FR2933743B1 (fr) * 2008-07-11 2012-11-16 Snecma Dispositif d'injection de biergol a debit modulable.
FR2944062B1 (fr) * 2009-04-06 2011-06-03 Snecma Injecteur d'ergols

Also Published As

Publication number Publication date
FR2974151A1 (fr) 2012-10-19

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