FR2642793A1 - Moteur a reaction notamment pour avions militaires - Google Patents

Moteur a reaction notamment pour avions militaires Download PDF

Info

Publication number
FR2642793A1
FR2642793A1 FR9000861A FR9000861A FR2642793A1 FR 2642793 A1 FR2642793 A1 FR 2642793A1 FR 9000861 A FR9000861 A FR 9000861A FR 9000861 A FR9000861 A FR 9000861A FR 2642793 A1 FR2642793 A1 FR 2642793A1
Authority
FR
France
Prior art keywords
jet engine
engine according
primary nozzle
secondary air
post
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.)
Pending
Application number
FR9000861A
Other languages
English (en)
French (fr)
Inventor
Heinig Klaus
Kennepohl Fritz
Michel Ulf
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.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
MTU Aero Engines GmbH
Original Assignee
Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
MTU Motoren und Turbinen Union Muenchen GmbH
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 Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR, MTU Motoren und Turbinen Union Muenchen GmbH filed Critical Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
Publication of FR2642793A1 publication Critical patent/FR2642793A1/fr
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02KJET-PROPULSION PLANTS
    • F02K1/00Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/46Nozzles having means for adding air to the jet or for augmenting the mixing region between the jet and the ambient air, e.g. for silencing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Incineration Of Waste (AREA)
FR9000861A 1989-02-08 1990-01-25 Moteur a reaction notamment pour avions militaires Pending FR2642793A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3903713A DE3903713A1 (de) 1989-02-08 1989-02-08 Strahltriebwerk

Publications (1)

Publication Number Publication Date
FR2642793A1 true FR2642793A1 (fr) 1990-08-10

Family

ID=6373644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9000861A Pending FR2642793A1 (fr) 1989-02-08 1990-01-25 Moteur a reaction notamment pour avions militaires

Country Status (3)

Country Link
DE (2) DE8915860U1 (ja)
FR (1) FR2642793A1 (ja)
GB (1) GB2231092A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991018199A1 (en) * 1990-05-17 1991-11-28 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Variable cycle gas turbine engine for supersonic aircraft
GB2259955A (en) * 1990-05-17 1993-03-31 Secr Defence Variable cycle gas turbine engine for supersonic aircraft
WO1993022552A1 (en) * 1990-11-02 1993-11-11 United Technologies Corporation Apparatus and method for suppressing sound in a gas turbine engine powerplant

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5154052A (en) * 1990-05-07 1992-10-13 General Electric Company Exhaust assembly for a high speed civil transport aircraft engine
DE102004004076B4 (de) * 2004-01-27 2005-11-24 Universität Stuttgart Turboflugtriebwerk mit internem Mischer
DE102006019299B3 (de) * 2006-04-26 2007-11-08 Deutsches Zentrum für Luft- und Raumfahrt e.V. Ummanteltes Turbofan-Flugzeugtriebwerk
DE102011008773A1 (de) 2011-01-18 2012-07-19 Mtu Aero Engines Gmbh Wärmetauscher und Strahltriebwerk mit solchem

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1923150A1 (de) * 1968-05-08 1970-01-15 Man Turbo Gmbh Zweistromturbinenstrahltriebwerk
US3587973A (en) * 1969-06-18 1971-06-28 Gen Electric Propulsion nozzles with improved sound suppression
US3625009A (en) * 1970-06-05 1971-12-07 Boeing Co Multi-tube noise suppressor providing thrust augmentation
FR2210719A1 (ja) * 1972-12-18 1974-07-12 Secr Defence
FR2313566A1 (fr) * 1975-06-02 1976-12-31 Gen Electric Moteur a turbine a gaz a cycle variable

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB777694A (en) * 1952-04-16 1957-06-26 Devendra Nath Sharma Improvements relating to internal combustion turbines in combination with ram-jet engines
US3463402A (en) * 1966-12-28 1969-08-26 United Aircraft Corp Jet sound suppressing means
GB1125658A (en) * 1967-06-30 1968-08-28 Rolls Royce Gas turbine by-pass engine
US4175384A (en) * 1977-08-02 1979-11-27 General Electric Company Individual bypass injector valves for a double bypass variable cycle turbofan engine
US4134260A (en) * 1977-10-25 1979-01-16 General Motors Corporation Afterburner flow mixing means in turbofan jet engine
US4285194A (en) * 1979-04-23 1981-08-25 General Electric Company Apparatus and method for controlling fan duct flow in a gas turbine engine
US4461146A (en) * 1982-10-22 1984-07-24 The United States Of America As Represented By The Secretary Of The Navy Mixed flow swirl augmentor for turbofan engine
DE3606286A1 (de) * 1985-03-04 1986-09-04 General Electric Co., Schenectady, N.Y. Verfahren und einrichtung zum steuern des kuehlmittelstroemungsflusses in einer nachbrennerauskleidung
FR2610994B1 (fr) * 1987-02-13 1993-06-11 Gen Electric Moteur a turbine a gaz avec dispositif de postcombustion et injecteur de dilution a section variable
FR2626044A1 (fr) * 1988-01-14 1989-07-21 Snecma Melangeur de flux a section variable avec stabilisateur de rechauffe integre pour turboreacteur double flux

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1923150A1 (de) * 1968-05-08 1970-01-15 Man Turbo Gmbh Zweistromturbinenstrahltriebwerk
US3587973A (en) * 1969-06-18 1971-06-28 Gen Electric Propulsion nozzles with improved sound suppression
US3625009A (en) * 1970-06-05 1971-12-07 Boeing Co Multi-tube noise suppressor providing thrust augmentation
FR2210719A1 (ja) * 1972-12-18 1974-07-12 Secr Defence
FR2313566A1 (fr) * 1975-06-02 1976-12-31 Gen Electric Moteur a turbine a gaz a cycle variable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991018199A1 (en) * 1990-05-17 1991-11-28 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Variable cycle gas turbine engine for supersonic aircraft
GB2259955A (en) * 1990-05-17 1993-03-31 Secr Defence Variable cycle gas turbine engine for supersonic aircraft
WO1993022552A1 (en) * 1990-11-02 1993-11-11 United Technologies Corporation Apparatus and method for suppressing sound in a gas turbine engine powerplant

Also Published As

Publication number Publication date
DE8915860U1 (ja) 1991-12-05
DE3903713A1 (de) 1990-08-09
GB9002858D0 (en) 1990-04-04
GB2231092A (en) 1990-11-07

Similar Documents

Publication Publication Date Title
FR2614072A1 (fr) Moteur-turbopropulseur a turbine a gaz
US3779010A (en) Combined thrust reversing and throat varying mechanism for a gas turbine engine
FR2536465A1 (fr) Ensemble d'injecteur de combustible a air souffle
EP2071242B1 (fr) Système d'injection d'un mélange d'air et de carburant dans une chambre de combustion de turbomachine
EP1808593B1 (fr) Mélangeur de flux à section variable pour turboréacteur double flux d'avion supersonique
FR2931203A1 (fr) Injecteur de carburant pour turbine a gaz et son procede de fabrication
CA2513783C (fr) Cone d'entree d'une turbomachine
FR2682716A1 (fr) Dispositif de transfert de flux d'air de refroidissement dans un moteur a turbine a gaz.
FR2599428A1 (fr) Dispositif de propulsion combine pour aeronefs, en particulier pour avions spatiaux.
EP0769617B1 (fr) Corps caréné fixé au pylone d'un turboréacteur avec mélangeur à lobes
FR2908468A1 (fr) Capot de turboreacteur double flux.
EP0076192B1 (fr) Moteur de propulsion, notamment pour avion supersonique
FR2908470A1 (fr) Ensemble de tuyere de turboreacteur double flux
FR2660972A1 (fr) Tuyere de poussee pour un reacteur hypersonique.
CA2639169C (fr) Turbomachine a double flux a reduction de bruit de jet
CA2619561C (fr) Melangeur de flux a section variable pour turboreacteur a double flux d'avion supersonique
EP2066564A1 (fr) Vehicule a decollage et atterrissage vertical sans voilure tournante
FR2642793A1 (fr) Moteur a reaction notamment pour avions militaires
FR2987872A1 (fr) Reduction du bruit de jet en utilisant l'effet d'eduction
CA2695626C (fr) Turbomoteur a emission de bruit reduite pour aeronef
EP3325792B1 (fr) Ensemble propulsif pour aéronef comportant un inverseur de poussée
FR2646474A1 (fr) Moyens et procede pour reduire la charge due a la pression differentielle dans un moteur a turbine a gaz comportant une chambre de post-combustion
US5094071A (en) Turboramjet engine
US3572464A (en) Method and apparatus for suppressing the noise of a fan-jet engine
FR2496763A1 (fr) Agencement de distribution d'air pressurise