DE69402902D1 - Intermittierendes Treibstoff-Einspritzungssystem - Google Patents

Intermittierendes Treibstoff-Einspritzungssystem

Info

Publication number
DE69402902D1
DE69402902D1 DE69402902T DE69402902T DE69402902D1 DE 69402902 D1 DE69402902 D1 DE 69402902D1 DE 69402902 T DE69402902 T DE 69402902T DE 69402902 T DE69402902 T DE 69402902T DE 69402902 D1 DE69402902 D1 DE 69402902D1
Authority
DE
Germany
Prior art keywords
fuel injection
injection system
intermittent fuel
intermittent
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 - Fee Related
Application number
DE69402902T
Other languages
English (en)
Other versions
DE69402902T2 (de
Inventor
Roger Jablonowski
Antoine Melchior
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
EUROPEENNE DE PROPULSION SURESNES FR Ste
Societe Europeenne de Propulsion SEP SA
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 EUROPEENNE DE PROPULSION SURESNES FR Ste, Societe Europeenne de Propulsion SEP SA filed Critical EUROPEENNE DE PROPULSION SURESNES FR Ste
Application granted granted Critical
Publication of DE69402902D1 publication Critical patent/DE69402902D1/de
Publication of DE69402902T2 publication Critical patent/DE69402902T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02K9/94—Re-ignitable or restartable rocket- engine plants; Intermittently operated rocket-engine plants
    • 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
    • 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
    • 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
    • F02K9/56—Control
    • F02K9/58—Propellant feed valves

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)
  • Fuel-Injection Apparatus (AREA)
DE1994602902 1993-02-26 1994-02-08 Intermittierendes Treibstoff-Einspritzungssystem Expired - Fee Related DE69402902T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9302263A FR2702008B1 (fr) 1993-02-26 1993-02-26 Système d'injection mobile à obturation réactivable.

Publications (2)

Publication Number Publication Date
DE69402902D1 true DE69402902D1 (de) 1997-06-05
DE69402902T2 DE69402902T2 (de) 1997-11-06

Family

ID=9444483

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994602902 Expired - Fee Related DE69402902T2 (de) 1993-02-26 1994-02-08 Intermittierendes Treibstoff-Einspritzungssystem

Country Status (3)

Country Link
EP (1) EP0614006B1 (de)
DE (1) DE69402902T2 (de)
FR (1) FR2702008B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5839272A (en) * 1994-12-21 1998-11-24 Moog Inc. Dual concentric poppet valves for maintaining substantially constant the ratio of two fluid flows over an operating range of valve opening
CN110953089B (zh) * 2019-11-12 2020-09-15 西北工业大学 火箭基组合循环发动机二次燃料调速阀二级节流副

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097483A (en) * 1963-07-16 Instantaneous and simultaneous propellant shutoff
US4258546A (en) * 1979-01-15 1981-03-31 Rockwell International Corporation Propulsion system
US4326377A (en) * 1980-01-18 1982-04-27 Rockwell International Corporation Injection shut-off valve for regenerative injection
DE3028824C2 (de) * 1980-07-30 1982-12-02 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Steuerventil zum Dosieren der Treibstoffmengen von regelbaren Raketentriebwerken
US4707983A (en) * 1986-11-24 1987-11-24 Rockwell International Corporation Flexure disc sealed integral bipropellant valve and injector valve assembly

Also Published As

Publication number Publication date
FR2702008A1 (fr) 1994-09-02
DE69402902T2 (de) 1997-11-06
EP0614006A1 (de) 1994-09-07
FR2702008B1 (fr) 1995-05-24
EP0614006B1 (de) 1997-05-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MO

8339 Ceased/non-payment of the annual fee