FR2618488B1 - Divergent a rupture de galbe pour tuyere de moteur-fusee - Google Patents

Divergent a rupture de galbe pour tuyere de moteur-fusee

Info

Publication number
FR2618488B1
FR2618488B1 FR8710243A FR8710243A FR2618488B1 FR 2618488 B1 FR2618488 B1 FR 2618488B1 FR 8710243 A FR8710243 A FR 8710243A FR 8710243 A FR8710243 A FR 8710243A FR 2618488 B1 FR2618488 B1 FR 2618488B1
Authority
FR
France
Prior art keywords
galbe
rocket
divergent
breaking
nozzle
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
Application number
FR8710243A
Other languages
English (en)
Other versions
FR2618488A1 (fr
Inventor
Eric F Hermant
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.)
Societe Europeenne de Propulsion SEP SA
Original Assignee
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 Societe Europeenne de Propulsion SEP SA filed Critical Societe Europeenne de Propulsion SEP SA
Priority to FR8710243A priority Critical patent/FR2618488B1/fr
Priority to DE3820322A priority patent/DE3820322C2/de
Priority to US07/213,345 priority patent/US4947644A/en
Priority to JP63181452A priority patent/JPS6441651A/ja
Publication of FR2618488A1 publication Critical patent/FR2618488A1/fr
Application granted granted Critical
Publication of FR2618488B1 publication Critical patent/FR2618488B1/fr
Expired 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
    • F02K9/97—Rocket nozzles
    • F02K9/976—Deployable nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/28—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow
    • F02K1/30—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow for varying effective area of jet pipe or nozzle
    • 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
    • F02K9/80—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by thrust or thrust vector control
    • F02K9/82—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by thrust or thrust vector control by injection of a secondary fluid into the rocket exhaust gases
    • 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
    • F02K9/97—Rocket nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Accessories For Mixers (AREA)
  • Toys (AREA)
FR8710243A 1987-07-20 1987-07-20 Divergent a rupture de galbe pour tuyere de moteur-fusee Expired FR2618488B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8710243A FR2618488B1 (fr) 1987-07-20 1987-07-20 Divergent a rupture de galbe pour tuyere de moteur-fusee
DE3820322A DE3820322C2 (de) 1987-07-20 1988-06-15 Mischrohr mit Konturknick für Raketenmotordüse
US07/213,345 US4947644A (en) 1987-07-20 1988-06-30 Diverging portion of discontinuous curvature for a rocket engine nozzle
JP63181452A JPS6441651A (en) 1987-07-20 1988-07-20 Extension section having discontinuous curvature for rocket engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8710243A FR2618488B1 (fr) 1987-07-20 1987-07-20 Divergent a rupture de galbe pour tuyere de moteur-fusee

Publications (2)

Publication Number Publication Date
FR2618488A1 FR2618488A1 (fr) 1989-01-27
FR2618488B1 true FR2618488B1 (fr) 1989-12-15

Family

ID=9353325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8710243A Expired FR2618488B1 (fr) 1987-07-20 1987-07-20 Divergent a rupture de galbe pour tuyere de moteur-fusee

Country Status (4)

Country Link
US (1) US4947644A (fr)
JP (1) JPS6441651A (fr)
DE (1) DE3820322C2 (fr)
FR (1) FR2618488B1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639404B1 (fr) * 1988-11-21 1994-04-15 Propulsion Ste Europeenne Divergent de moteur-fusee a tuyere annulaire complementaire
FR2705739B1 (fr) * 1993-05-28 1995-08-18 Europ Propulsion Tuyère de moteur-fusée à section de sortie sélectivement réduite.
FR2705737B1 (fr) * 1993-05-28 1995-08-18 Europ Propulsion Tuyère de moteur-fusée à divergent échancré.
FR2705738B1 (fr) * 1993-05-28 1995-08-18 Europ Propulsion Tuyère de moteur-fusée à diffuseur éjectable.
US5664415A (en) * 1994-06-01 1997-09-09 Lockheed Fort Worth Company After-burning turbo-fan engine with a fixed geometry exhaust nozzle having a variable flow coefficient
CN1080823C (zh) * 1996-09-23 2002-03-13 沃尔沃航空有限公司 控温火箭喷管
US6318071B2 (en) 1996-09-23 2001-11-20 Volvo Aero Corporation Controlled temperature rocket nozzle
FR2754566B1 (fr) 1996-10-11 1999-02-05 Europ Propulsion Tuyere de moteur-fusee a inserts ejectables
US6112512A (en) * 1997-08-05 2000-09-05 Lockheed Martin Corporation Method and apparatus of pulsed injection for improved nozzle flow control
US6112513A (en) * 1997-08-05 2000-09-05 Lockheed Martin Corporation Method and apparatus of asymmetric injection at the subsonic portion of a nozzle flow
US6574964B1 (en) 1998-12-04 2003-06-10 Volvo Aero Corporation Rocket nozzle contour for flow separation control and side load reduction
DE10123731C2 (de) * 2001-05-15 2003-08-21 Astrium Gmbh Verfahren zur Verlängerung einer Düse und verlängerbare Düse für Raketentriebwerke
US6568171B2 (en) 2001-07-05 2003-05-27 Aerojet-General Corporation Rocket vehicle thrust augmentation within divergent section of nozzle
DE10141108B4 (de) * 2001-08-22 2005-06-30 Eads Space Transportation Gmbh Raketentriebwerk mit geschlossenen Triebwerkskreislauf mit modularer Zuführung der Turbinenabgase
US6869049B2 (en) * 2002-07-24 2005-03-22 General Electric Company Method and apparatus for modulating flow separation
US7823376B2 (en) * 2005-09-13 2010-11-02 Aerojet-General Corporation Thrust augmentation in plug nozzles and expansion-deflection nozzles
US20070163228A1 (en) * 2006-01-19 2007-07-19 United Technologies Corporation Gas augmented rocket engine
US7775460B2 (en) * 2006-10-24 2010-08-17 United Technologies Corporation Combustion nozzle fluidic injection assembly
RU2326259C1 (ru) * 2007-04-24 2008-06-10 Московский авиационный институт (государственный технический университет) Высотное сопло лаваля
JP4672747B2 (ja) * 2008-03-18 2011-04-20 三菱重工業株式会社 ロケットノズル及びロケットエンジン燃焼ガス流れの制御方法
US9551296B2 (en) 2010-03-18 2017-01-24 The Boeing Company Method and apparatus for nozzle thrust vectoring
US20120145808A1 (en) * 2010-12-14 2012-06-14 The Boeing Company Method and apparatus for variable exhaust nozzle exit area
FR3009029B1 (fr) * 2013-07-26 2018-03-23 Astrium Sas Tuyere d'ejection de gaz de combustion d'un moteur fusee pourvue d'un dispositif d'etancheite entre une partie fixe et une partie mobile de la tuyere
RU167750U1 (ru) * 2016-03-15 2017-01-10 Федеральное государственное бюджетное образовательное учреждение высшего образования Московский авиационный институт (национальный исследовательский университет) (МАИ) Высотное сопло лаваля
FR3080407B1 (fr) 2018-04-18 2020-04-24 Centre National De La Recherche Scientifique Controle de transition de regime et de vectorisation de poussee dans une tuyere a galbe multiple par injection secondaire
RU185255U1 (ru) * 2018-04-24 2018-11-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский авиационный институт (национальный исследовательский университет)" Высотное сопло Лаваля
US20240125291A1 (en) * 2022-10-14 2024-04-18 Innovative Rocket Technologies Inc. Rocket engine with dual contour nozzle

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE537785A (fr) *
DE1019867B (de) * 1940-02-02 1957-11-21 Bayerische Motoren Werke Ag Entspannungsduese fuer Reaktionsgeraete, insbesondere fuer Raketentriebwerke
FR1139775A (fr) * 1954-11-26 1957-07-04 Power Jets Res & Dev Ltd Tuyère de décharge pour un jet propulseur
FR1139802A (fr) * 1955-11-29 1957-07-05 Perfectionnement aux tuyauteries ou aux canaux parcourus par des fluides
US3231197A (en) * 1964-04-17 1966-01-25 Boeing Co Expansible nozzle
US3563467A (en) * 1966-09-07 1971-02-16 Thiokol Chemical Corp Rocket motor thrust nozzles
US3469787A (en) * 1966-09-07 1969-09-30 Thiokol Chemical Corp Rocket motor thrust nozzle with means to direct atmospheric air into the interior of the nozzle
DE6916004U (de) * 1969-04-22 1969-08-28 Stephan Und Soehne A Behaelter, schuessel o. dgl. mit einer wellendichtung
DE1951424A1 (de) * 1969-10-11 1971-04-22 Messerschmitt Boelkow Blohm Diffusor fuer stroemende Medien
DE2022517A1 (de) * 1970-05-08 1971-11-25 Messerschmitt Boelkow Blohm Raketentriebwerksduese mit Grenzschichtabsaugung
US3711027A (en) * 1971-03-17 1973-01-16 Textron Inc Extendible nozzle for rocket engines
US4162040A (en) * 1975-12-03 1979-07-24 Textron Inc. Extendible/expandable nozzle for rocket engines and the like and method of making same
US4220001A (en) * 1977-08-17 1980-09-02 Aerojet-General Corporation Dual expander rocket engine
FR2457390A1 (fr) * 1979-05-23 1980-12-19 Europ Propulsion Divergent deployable de tuyere pour propulseur fusee
DE3010598C2 (de) * 1980-03-20 1984-05-24 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Durch Umgebungsluft gekühltes Abgasrohr
US4754926A (en) * 1985-08-21 1988-07-05 Morton Thiokol, Inc. Rocket motor extendible nozzle exit cone
US4815279A (en) * 1985-09-27 1989-03-28 The United States Of America As Represented By The National Aeronautics And Space Administration Hybrid plume plasma rocket

Also Published As

Publication number Publication date
FR2618488A1 (fr) 1989-01-27
DE3820322C2 (de) 1997-01-16
US4947644A (en) 1990-08-14
JPS6441651A (en) 1989-02-13
DE3820322A1 (de) 1989-04-06

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Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
TP Transmission of property
CD Change of name or company name
ST Notification of lapse

Effective date: 20070330