FR2755729B1 - Turbomoteur a double flux pourvu d'une tuyere confluente et d'un inverseur de poussee - Google Patents

Turbomoteur a double flux pourvu d'une tuyere confluente et d'un inverseur de poussee

Info

Publication number
FR2755729B1
FR2755729B1 FR9613728A FR9613728A FR2755729B1 FR 2755729 B1 FR2755729 B1 FR 2755729B1 FR 9613728 A FR9613728 A FR 9613728A FR 9613728 A FR9613728 A FR 9613728A FR 2755729 B1 FR2755729 B1 FR 2755729B1
Authority
FR
France
Prior art keywords
turbomotor
double
flow
confluent nozzle
push inverter
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
FR9613728A
Other languages
English (en)
Other versions
FR2755729A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9613728A priority Critical patent/FR2755729B1/fr
Priority to US08/958,345 priority patent/US5956939A/en
Publication of FR2755729A1 publication Critical patent/FR2755729A1/fr
Application granted granted Critical
Publication of FR2755729B1 publication Critical patent/FR2755729B1/fr
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
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/06—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
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/15—Control or regulation
    • F02K1/16—Control or regulation conjointly with another control
    • 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
    • F02K1/38—Introducing air inside the jet
    • F02K1/386—Introducing air inside the jet mixing devices in the jet pipe, e.g. for mixing primary and secondary flow
    • 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
    • F02K1/54—Nozzles having means for reversing jet thrust
    • 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
    • F02K1/54—Nozzles having means for reversing jet thrust
    • F02K1/56—Reversing jet main flow
    • F02K1/60—Reversing jet main flow by blocking the rearward discharge by means of pivoted eyelids or clamshells, e.g. target-type reversers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient 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)
  • Control Of Turbines (AREA)
FR9613728A 1996-11-12 1996-11-12 Turbomoteur a double flux pourvu d'une tuyere confluente et d'un inverseur de poussee Expired - Lifetime FR2755729B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9613728A FR2755729B1 (fr) 1996-11-12 1996-11-12 Turbomoteur a double flux pourvu d'une tuyere confluente et d'un inverseur de poussee
US08/958,345 US5956939A (en) 1996-11-12 1997-10-27 Bypass jet engine with confluent nozzle, rotating members which control the bypass air flow and a thrust reverser which controls the variable exhaust area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9613728A FR2755729B1 (fr) 1996-11-12 1996-11-12 Turbomoteur a double flux pourvu d'une tuyere confluente et d'un inverseur de poussee

Publications (2)

Publication Number Publication Date
FR2755729A1 FR2755729A1 (fr) 1998-05-15
FR2755729B1 true FR2755729B1 (fr) 1999-01-08

Family

ID=9497511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9613728A Expired - Lifetime FR2755729B1 (fr) 1996-11-12 1996-11-12 Turbomoteur a double flux pourvu d'une tuyere confluente et d'un inverseur de poussee

Country Status (2)

Country Link
US (1) US5956939A (fr)
FR (1) FR2755729B1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2760047B1 (fr) * 1997-02-27 1999-05-07 Hispano Suiza Sa Inverseur de poussee de turboreacteur a portes associees a un dispositif de synchronisation de commande
US6233920B1 (en) 1999-02-01 2001-05-22 Stage Iii Technologies, L.C. Contoured thrust reverser and lobed nozzle noise suppressor for gas turbine engines
US8015797B2 (en) 2006-09-21 2011-09-13 Jean-Pierre Lair Thrust reverser nozzle for a turbofan gas turbine engine
US7946105B2 (en) * 2006-11-02 2011-05-24 Honeywell International Inc. Bi-directional locking ring assembly for aircraft thrust reverser manual drive unit
US8091827B2 (en) 2007-11-16 2012-01-10 The Nordam Group, Inc. Thrust reverser door
US8052085B2 (en) 2007-11-16 2011-11-08 The Nordam Group, Inc. Thrust reverser for a turbofan gas turbine engine
US8172175B2 (en) 2007-11-16 2012-05-08 The Nordam Group, Inc. Pivoting door thrust reverser for a turbofan gas turbine engine
US8051639B2 (en) 2007-11-16 2011-11-08 The Nordam Group, Inc. Thrust reverser
US7735778B2 (en) 2007-11-16 2010-06-15 Pratt & Whitney Canada Corp. Pivoting fairings for a thrust reverser
US8052086B2 (en) 2007-11-16 2011-11-08 The Nordam Group, Inc. Thrust reverser door
US10040563B1 (en) * 2013-04-11 2018-08-07 Geoffrey P. Pinto Dual panel actuator system for jet engines
FR3019590B1 (fr) * 2014-04-02 2020-05-29 Safran Nacelles Systeme de verrouillage d’un inverseur de poussee a portes, comportant des verrous pour une position d’ouverture intermediaire
US9964069B2 (en) * 2015-06-29 2018-05-08 United Technologies Corporation Exhaust nozzle control for a gas turbine engine
US20170122255A1 (en) * 2015-10-28 2017-05-04 Pratt & Whitney Canada Corp. Chevron system for gas turbine engine
FR3092145A1 (fr) * 2019-01-24 2020-07-31 Airbus Operations Turboreacteur double flux comportant une serie de lames rotatives pour obturer la veine du flux secondaire
CN114526175B (zh) * 2022-04-24 2022-07-26 中国航发四川燃气涡轮研究院 一种用于加力燃烧室的齿轮传动后涵道引射器
US12540587B1 (en) * 2024-08-15 2026-02-03 Pratt & Whitney Canada Corp. Gas turbine engine nozzle with variable area

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669834A (en) * 1948-07-19 1954-02-23 Jr Walter C Helms Means for varying the discharge area of the tailpipe of a jet propelled plane
US2669934A (en) * 1952-03-12 1954-02-23 Jr Richard R Lovett Submersible automatic bilge pump
US2972860A (en) * 1958-01-30 1961-02-28 Westinghouse Electric Corp Combined variable ejector and thrust reverser
US3024771A (en) * 1960-04-15 1962-03-13 Gen Electric Control system for movable members
GB985192A (en) * 1960-05-13 1965-03-03 Bristol Siddeley Engines Ltd Improvements in aircraft propulsion power plants
FR1306025A (fr) * 1961-08-08 1962-10-13 Snecma Mélangeur à coefficient de blocage variable dans les réacteurs à double flux à flux mélangés
FR1330633A (fr) * 1961-08-18 1963-06-21 Rolls Royce Turbo-réacteur à by-pass
GB1435946A (en) * 1973-02-17 1976-05-19 British Aircraft Corp Ltd Efflux conduits for aircraft jet propulsion engines
US4073440A (en) * 1976-04-29 1978-02-14 The Boeing Company Combination primary and fan air thrust reversal control systems for long duct fan jet engines
FR2456216A1 (fr) * 1979-05-11 1980-12-05 Astech Sa Turbomoteur a double flux equipe d'un inverseur de poussee
FR2551132B1 (fr) * 1983-05-27 1990-06-08 Astech Turbomoteur a double flux equipe d'une tuyere centrale a melange et d'un inverseur de poussee
GB2161862B (en) * 1983-05-27 1988-05-05 Pierre Giraud Double flow turbine engine equipped with a thrust reverser
FR2602550B1 (fr) * 1986-08-11 1994-02-04 Fage Etienne Turbomoteur a double flux a tuyere confluente variable
US5192023A (en) * 1988-10-27 1993-03-09 The Dee Howard Company Jet engine provided with a thrust reverser
US4966327A (en) * 1988-10-27 1990-10-30 The Dee Howard Company Jet engine provided with a thrust reverser
US5181676A (en) * 1992-01-06 1993-01-26 Lair Jean Pierre Thrust reverser integrating a variable exhaust area nozzle
US5372006A (en) * 1993-02-08 1994-12-13 Aeronautical Concept Of Exhaust, Ltd. Turbine engine equipped with thrust reverser
FR2717859B1 (fr) * 1994-03-28 1996-05-31 Sud Ouest Conception Aeronauti Turbomoteur à double flux équipé d'un système d'inversion de poussée et d'un dispositif de restriction du canal d'éjection des gaz froids, et dispositif de restriction équipant un tel turbomoteur.
DE69512616T2 (de) * 1994-12-15 2000-06-29 The Dee Howard Co., San Antonio Schubumkehrvorrichtung mit in Längsrichtung verschiebbaren Klappen
FR2728306A1 (fr) * 1994-12-15 1996-06-21 Fage Etienne Moteur a reaction equipe d'un inverseur de poussee perfectionne
US5685141A (en) * 1995-12-26 1997-11-11 General Electric Company Lock for nozzle control in the event of hydraulic failure

Also Published As

Publication number Publication date
US5956939A (en) 1999-09-28
FR2755729A1 (fr) 1998-05-15

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