DE69415863D1 - Raketendüse mit selektiv reduziertem Austrittsquerschnitt - Google Patents

Raketendüse mit selektiv reduziertem Austrittsquerschnitt

Info

Publication number
DE69415863D1
DE69415863D1 DE69415863T DE69415863T DE69415863D1 DE 69415863 D1 DE69415863 D1 DE 69415863D1 DE 69415863 T DE69415863 T DE 69415863T DE 69415863 T DE69415863 T DE 69415863T DE 69415863 D1 DE69415863 D1 DE 69415863D1
Authority
DE
Germany
Prior art keywords
section
outlet cross
selectively reduced
rocket nozzle
reduced outlet
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 - Lifetime
Application number
DE69415863T
Other languages
English (en)
Other versions
DE69415863T2 (de
Inventor
Claude Pacou
Didier Vuillamy
Etienne Tiret
Pierre Desclos
Andre Beaurain
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
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Application granted granted Critical
Publication of DE69415863D1 publication Critical patent/DE69415863D1/de
Publication of DE69415863T2 publication Critical patent/DE69415863T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02K9/978—Closures for nozzles; Nozzles comprising ejectable or discardable elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Testing Of Engines (AREA)
DE69415863T 1993-05-28 1994-05-27 Raketendüse mit selektiv reduziertem Austrittsquerschnitt Expired - Lifetime DE69415863T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9306455A FR2705739B1 (fr) 1993-05-28 1993-05-28 Tuyère de moteur-fusée à section de sortie sélectivement réduite.

Publications (2)

Publication Number Publication Date
DE69415863D1 true DE69415863D1 (de) 1999-02-25
DE69415863T2 DE69415863T2 (de) 1999-06-10

Family

ID=9447571

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69415863T Expired - Lifetime DE69415863T2 (de) 1993-05-28 1994-05-27 Raketendüse mit selektiv reduziertem Austrittsquerschnitt

Country Status (4)

Country Link
US (1) US5481870A (de)
EP (1) EP0626513B1 (de)
DE (1) DE69415863T2 (de)
FR (1) FR2705739B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2859799A (en) 1998-03-10 1999-09-27 Elena Sharunova Rifled jet nozzle
UA46175C2 (uk) 1998-12-04 2002-05-15 Вольво Аеро Корпорейшн Профіль сопла ракетного двигуна, що уможливлює керування відривом потоку та забезпечує зменшення бічного навантаження
FR2816990B1 (fr) 2000-11-22 2003-02-21 Snecma Moteurs Dispositif de reduction ou suppression de decollement de jet dans les tuyeres de moteur-fusee et tuyere comprenant le dispositif
FR2863666B1 (fr) * 2003-12-10 2006-03-24 Snecma Propulsion Solide Dispositif d'adaptation pour tuyere de moteur fusee a divergent mobile
FR2924411B1 (fr) 2007-11-29 2010-02-12 Astrium Sas Dispositif d'arriere corps d'engin spatial
DE102010042890B4 (de) * 2010-10-25 2020-07-30 Deutsches Zentrum für Luft- und Raumfahrt e.V. Triebwerksvorrichtung für einen Flugkörper, Prüfstand oder Startrampe für einen Flugkörper und Verfahren zur Reduzierung einer Seitenlast bei einer Triebwerksvorrichtung
FR2975730B1 (fr) * 2011-05-23 2013-06-21 Snecma Systeme de reduction de la dynamique du segment mobile d'une tuyere deployable pour moteur de fusee
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880576A (en) * 1954-05-25 1959-04-07 Peter G Kappus Supersonic variable throat nozzle
FR1305478A (fr) * 1961-07-28 1962-10-05 Bertin & Cie Perfectionnements aux trompes et tubulures ou conduits à voile divergent fluide
US3224681A (en) * 1963-05-20 1965-12-21 Thiokol Chemical Corp Alterable thrust nozzle attachment
US3237402A (en) * 1963-11-14 1966-03-01 Steverding Bernard Variable thrust nozzle
US3925982A (en) * 1973-09-11 1975-12-16 Martin Marietta Corp Fluid-dynamic shock ring for controlled flow separation in a rocket engine exhaust nozzle
FR2457390A1 (fr) * 1979-05-23 1980-12-19 Europ Propulsion Divergent deployable de tuyere pour propulseur fusee
FR2503794B1 (fr) * 1981-04-13 1986-04-25 Europ Propulsion Chambre de combustion de propulseur-fusee a divergent multiple
DE3427169A1 (de) * 1984-07-24 1986-01-30 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Raketentriebwerk fuer raumfluege
FR2618488B1 (fr) * 1987-07-20 1989-12-15 Europ Propulsion Divergent a rupture de galbe pour tuyere de moteur-fusee

Also Published As

Publication number Publication date
US5481870A (en) 1996-01-09
EP0626513A1 (de) 1994-11-30
FR2705739B1 (fr) 1995-08-18
EP0626513B1 (de) 1999-01-13
DE69415863T2 (de) 1999-06-10
FR2705739A1 (fr) 1994-12-02

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