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DE69404568D1 - Raketendüse mit abwerfbarem Diffusor - Google Patents

Raketendüse mit abwerfbarem Diffusor

Info

Publication number
DE69404568D1
DE69404568D1 DE69404568T DE69404568T DE69404568D1 DE 69404568 D1 DE69404568 D1 DE 69404568D1 DE 69404568 T DE69404568 T DE 69404568T DE 69404568 T DE69404568 T DE 69404568T DE 69404568 D1 DE69404568 D1 DE 69404568D1
Authority
DE
Germany
Prior art keywords
ejectable
diffuser
rocket nozzle
rocket
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 - Fee Related
Application number
DE69404568T
Other languages
English (en)
Other versions
DE69404568T2 (de
Inventor
Pierre Desclos
Andre Beaurain
Claude Bonniot
Didier Vuillamy
Etienne Tiret
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
Publication of DE69404568D1 publication Critical patent/DE69404568D1/de
Application granted granted Critical
Publication of DE69404568T2 publication Critical patent/DE69404568T2/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
    • F02K9/97—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)
  • Jet Pumps And Other Pumps (AREA)
DE69404568T 1993-05-28 1994-05-27 Raketendüse mit abwerfbarem Diffusor Expired - Fee Related DE69404568T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9306454A FR2705738B1 (fr) 1993-05-28 1993-05-28 Tuyère de moteur-fusée à diffuseur éjectable.

Publications (2)

Publication Number Publication Date
DE69404568D1 true DE69404568D1 (de) 1997-09-04
DE69404568T2 DE69404568T2 (de) 1998-01-29

Family

ID=9447570

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69404568T Expired - Fee Related DE69404568T2 (de) 1993-05-28 1994-05-27 Raketendüse mit abwerfbarem Diffusor

Country Status (4)

Country Link
US (1) US5490629A (de)
EP (1) EP0632197B1 (de)
DE (1) DE69404568T2 (de)
FR (1) FR2705738B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5779151A (en) * 1996-05-28 1998-07-14 Regents Of The University Of California Stepped nozzle
FR2754566B1 (fr) * 1996-10-11 1999-02-05 Europ Propulsion Tuyere de moteur-fusee a inserts ejectables
US6330793B1 (en) 1999-07-02 2001-12-18 Atlantic Research Corporation Erosion resistant rocket nozzle
RU2175727C2 (ru) * 1999-12-07 2001-11-10 Открытое акционерное общество Научно-производственное объединение "Искра" Твердотопливный двигатель с отделяемым сопловым блоком
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
US7946104B2 (en) * 2006-05-12 2011-05-24 Rohr, Inc. Bleed air relief system for engines
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
WO2017222908A1 (en) * 2016-06-21 2017-12-28 Aerojet Rocketdyne, Inc. Liquid propellant rocket engine with passive condensate cooling
US11585296B1 (en) * 2020-01-14 2023-02-21 Herbert U. Fluhler Self compensating rocket engine enhancement

Family Cites Families (11)

* 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
US2937494A (en) * 1955-09-13 1960-05-24 Johnson Horace James Series type multiple thermal jet propulsion system
US3237402A (en) * 1963-11-14 1966-03-01 Steverding Bernard Variable thrust nozzle
US3357658A (en) * 1965-09-08 1967-12-12 Northrop Corp Peripheral jet rocket engine
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
US4077572A (en) * 1976-03-25 1978-03-07 Chandler Evans Inc. Reduced size altitude insensitive thrust vector control 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
DE3427169C2 (de) * 1984-07-24 1987-04-30 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Raketentriebwerk für Raumflüge
FR2618488B1 (fr) * 1987-07-20 1989-12-15 Europ Propulsion Divergent a rupture de galbe pour tuyere de moteur-fusee
US7925982B2 (en) * 2006-09-01 2011-04-12 Cheryl Parker System and method of overlaying and integrating data with geographic mapping applications

Also Published As

Publication number Publication date
EP0632197A1 (de) 1995-01-04
US5490629A (en) 1996-02-13
EP0632197B1 (de) 1997-07-30
FR2705738A1 (fr) 1994-12-02
DE69404568T2 (de) 1998-01-29
FR2705738B1 (fr) 1995-08-18

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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