ATE526499T1 - Raketentriebwerk umfassend eine einspritzvorrichtung für monergol mit modulierbarem durchfluss und stabiler einspritzgeschwindigkeit - Google Patents

Raketentriebwerk umfassend eine einspritzvorrichtung für monergol mit modulierbarem durchfluss und stabiler einspritzgeschwindigkeit

Info

Publication number
ATE526499T1
ATE526499T1 AT09164991T AT09164991T ATE526499T1 AT E526499 T1 ATE526499 T1 AT E526499T1 AT 09164991 T AT09164991 T AT 09164991T AT 09164991 T AT09164991 T AT 09164991T AT E526499 T1 ATE526499 T1 AT E526499T1
Authority
AT
Austria
Prior art keywords
channel
monergol
modulatable
flow
rocket engine
Prior art date
Application number
AT09164991T
Other languages
English (en)
Inventor
Herve Goislot
Original Assignee
Snecma
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 filed Critical Snecma
Application granted granted Critical
Publication of ATE526499T1 publication Critical patent/ATE526499T1/de

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
    • 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
    • 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
    • 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
    • F05D2250/23—Three-dimensional prismatic
    • F05D2250/232—Three-dimensional prismatic conical
    • 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
    • F05D2250/30—Arrangement of components
    • F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/314—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
    • 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
    • F05D2260/00—Function
    • F05D2260/50—Kinematic linkage, i.e. transmission of position
    • F05D2260/52—Kinematic linkage, i.e. transmission of position involving springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Plasma Technology (AREA)
  • Nozzles (AREA)
AT09164991T 2008-07-11 2009-07-09 Raketentriebwerk umfassend eine einspritzvorrichtung für monergol mit modulierbarem durchfluss und stabiler einspritzgeschwindigkeit ATE526499T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0854778A FR2933742A1 (fr) 2008-07-11 2008-07-11 Dispositif d'injection de monoergol a debit modulable avec vitesse d'injection stable.

Publications (1)

Publication Number Publication Date
ATE526499T1 true ATE526499T1 (de) 2011-10-15

Family

ID=40430070

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09164991T ATE526499T1 (de) 2008-07-11 2009-07-09 Raketentriebwerk umfassend eine einspritzvorrichtung für monergol mit modulierbarem durchfluss und stabiler einspritzgeschwindigkeit

Country Status (4)

Country Link
US (1) US8141338B2 (de)
EP (1) EP2143929B1 (de)
AT (1) ATE526499T1 (de)
FR (1) FR2933742A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2933741B1 (fr) * 2008-07-11 2011-06-03 Snecma Dispositif d'injection de monoergol a forte modulation du debit.
RU2527825C1 (ru) * 2013-03-12 2014-09-10 Федеральное государственное унитарное предприятие "Государственный космический научно-производственный центр имени М.В. Хруничева" Жидкостный ракетный двигатель малой тяги
PL241806B1 (pl) 2020-05-25 2022-12-12 Siec Badawcza Lukasiewicz Inst Lotnictwa Nadążny wtryskiwacz czopikowy
DE102020122337A1 (de) * 2020-08-26 2022-03-03 LabOrbital GmbH Heißgaserzeugungsvorrichtung mit monergolem ionischen Treibstoff und Niederspannungsanzündung
CN115355107B (zh) * 2022-03-31 2024-08-09 西安航天动力研究所 一种实现快速优化调整的栓式喷注器中心路装置
CN120211959B (zh) * 2025-05-19 2025-11-28 蓝箭航天空间科技股份有限公司 一种双调针栓式喷注器及推力室

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810259A (en) * 1956-04-04 1957-10-22 Reaction Motors Inc Injector for reaction motor
US3074231A (en) * 1960-03-30 1963-01-22 Klein David Marshall Annular stream variable area injector
US3232049A (en) * 1962-05-04 1966-02-01 Gen Motors Corp Fluid injection apparatus
US3897008A (en) * 1969-09-24 1975-07-29 Us Navy Liquid fuel injector system
US3742701A (en) * 1971-06-16 1973-07-03 Us Navy Propellant injector assembly
US4782660A (en) * 1987-01-20 1988-11-08 Rockwell International Corporation Sequenced and pressure controlled injector

Also Published As

Publication number Publication date
US20100006677A1 (en) 2010-01-14
FR2933742A1 (fr) 2010-01-15
EP2143929A1 (de) 2010-01-13
US8141338B2 (en) 2012-03-27
EP2143929B1 (de) 2011-09-28

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Legal Events

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