FR2309726A1 - Tuyere a section variable - Google Patents

Tuyere a section variable

Info

Publication number
FR2309726A1
FR2309726A1 FR7612880A FR7612880A FR2309726A1 FR 2309726 A1 FR2309726 A1 FR 2309726A1 FR 7612880 A FR7612880 A FR 7612880A FR 7612880 A FR7612880 A FR 7612880A FR 2309726 A1 FR2309726 A1 FR 2309726A1
Authority
FR
France
Prior art keywords
variable section
section tube
tube
variable
section
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.)
Granted
Application number
FR7612880A
Other languages
English (en)
Other versions
FR2309726B3 (fr
Inventor
Everett Albert Johnston
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2309726A1 publication Critical patent/FR2309726A1/fr
Application granted granted Critical
Publication of FR2309726B3 publication Critical patent/FR2309726B3/fr
Granted 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
    • F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • F02K1/1207—Varying effective area of jet pipe or nozzle by means of pivoted flaps of one series of flaps hinged at their upstream ends on a fixed structure
    • 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
    • F02K1/78—Other construction of jet pipes
    • F02K1/80—Couplings or connections
    • F02K1/805—Sealing devices therefor, e.g. for movable parts of jet pipes or nozzle flaps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
FR7612880A 1975-04-30 1976-04-30 Tuyere a section variable Granted FR2309726A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/573,029 US4132068A (en) 1975-04-30 1975-04-30 Variable area exhaust nozzle

Publications (2)

Publication Number Publication Date
FR2309726A1 true FR2309726A1 (fr) 1976-11-26
FR2309726B3 FR2309726B3 (fr) 1979-01-19

Family

ID=24290369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7612880A Granted FR2309726A1 (fr) 1975-04-30 1976-04-30 Tuyere a section variable

Country Status (6)

Country Link
US (1) US4132068A (fr)
JP (1) JPS51133612A (fr)
CA (1) CA1050769A (fr)
DE (1) DE2618600A1 (fr)
FR (1) FR2309726A1 (fr)
IT (1) IT1060002B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690215A1 (fr) * 1992-04-01 1993-10-22 Mtu Muenchen Gmbh Dispositif pour étancher un interstice entre des éléments de parois d'une tuyère de poussée variable pour un groupe propulseur hypersonique.

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2043786B (en) * 1979-03-10 1983-01-12 Rolls Royce Gas turbine engine power plant
US4474344A (en) * 1981-03-25 1984-10-02 The Boeing Company Compression-sealed nacelle inlet door assembly
US4446696A (en) * 1981-06-29 1984-05-08 General Electric Company Compound propulsor
US5120005A (en) * 1990-09-14 1992-06-09 General Electric Company Exhaust flap speedbrake
US5897120A (en) * 1997-04-15 1999-04-27 General Electric Company Outer flap elastic seal assembly
US20060150612A1 (en) * 2005-01-12 2006-07-13 Honeywell International Inc. Thrust vector control
FR2887854B1 (fr) * 2005-06-30 2008-08-08 Airbus France Sas Nacelle pour aeronef et aeronef muni d'au moins une telle nacelle
US20090260345A1 (en) * 2006-10-12 2009-10-22 Zaffir Chaudhry Fan variable area nozzle with adaptive structure
WO2008045062A1 (fr) 2006-10-12 2008-04-17 United Technologies Corporation Tuyère à section variable pour nacelle de soufflante de moteur à turbine à gaz équipée d' un système d'actionnement coulissant
US20100000220A1 (en) * 2006-10-12 2010-01-07 Zaffir Chaudhry Fan variable area nozzle with electromechanical actuator
US8935073B2 (en) * 2006-10-12 2015-01-13 United Technologies Corporation Reduced take-off field length using variable nozzle
EP3495650B8 (fr) * 2006-10-17 2021-04-14 Raytheon Technologies Corporation Procédé pour varier la section annulaire de sortie de soufflante d'un moteur de turbine à gaz
US7721549B2 (en) * 2007-02-08 2010-05-25 United Technologies Corporation Fan variable area nozzle for a gas turbine engine fan nacelle with cam drive ring actuation system
US20090226303A1 (en) * 2008-03-05 2009-09-10 Grabowski Zbigniew M Variable area fan nozzle fan flutter management system
US8959889B2 (en) 2008-11-26 2015-02-24 The Boeing Company Method of varying a fan duct nozzle throat area of a gas turbine engine
US8127532B2 (en) * 2008-11-26 2012-03-06 The Boeing Company Pivoting fan nozzle nacelle
WO2011142866A2 (fr) * 2010-02-15 2011-11-17 General Electric Company Glissière à articulation
US8511973B2 (en) * 2010-06-23 2013-08-20 Rohr, Inc. Guide system for nacelle assembly
US8549834B2 (en) 2010-10-21 2013-10-08 United Technologies Corporation Gas turbine engine with variable area fan nozzle
GB201112045D0 (en) * 2011-07-14 2011-08-31 Rolls Royce Plc A gas turbine engine exhaust nozzle
GB201117824D0 (en) * 2011-10-17 2011-11-30 Rolls Royce Plc Variable area nozzle for gas turbine engine
JP2012107633A (ja) * 2012-02-29 2012-06-07 United Technologies Corp <Utc> 摺動作動装置を備えるガスタービンエンジンファンナセル用可変面積ファンノズル
US9297334B2 (en) 2012-05-25 2016-03-29 King Abdulaziz City For Science And Technology Exhaust nozzle of a gas turbine engine
US9989009B2 (en) 2012-10-31 2018-06-05 The Boeing Company Methods and apparatus for sealing variable area fan nozzles of jet engines
EP3044446B1 (fr) * 2013-09-13 2021-11-17 Raytheon Technologies Corporation Joint d'étanchéité haute température à déplacement important
US9951652B2 (en) * 2013-12-05 2018-04-24 Rohr, Inc. Aircraft thrust reversing assembly IFS support structure
FR3022220B1 (fr) * 2014-06-16 2016-05-27 Aircelle Sa Inverseur de poussee pour nacelle de turboreacteur d’aeronef
GB201609071D0 (en) 2016-05-24 2016-07-06 Rolls Royce Plc Aircraft gas turbine engine nacelle
PL417832A1 (pl) * 2016-07-04 2018-01-15 General Electric Company Zespół rozszerzenia kielichowego, zwłaszcza do dyszy i sposób jego rozkładania oraz silnik turbowentylatorowy zawierający ten zespół
US12031445B2 (en) * 2022-03-07 2024-07-09 Rohr, Inc. Variable area nozzle for aircraft propulsion system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1964976C3 (de) * 1969-12-24 1973-01-04 Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Schubumkehrvorrichtung für ein Turbinenstrahltriebwerk eines Flugzeuges
GB1365491A (en) * 1971-01-02 1974-09-04 Dowty Rotol Ltd Gas turbine ducted fan engines and fans therefor
US3892358A (en) * 1971-03-17 1975-07-01 Gen Electric Nozzle seal
GB1418905A (en) * 1972-05-09 1975-12-24 Rolls Royce Gas turbine engines
FR2227433B1 (fr) * 1973-04-27 1975-08-22 Snecma

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690215A1 (fr) * 1992-04-01 1993-10-22 Mtu Muenchen Gmbh Dispositif pour étancher un interstice entre des éléments de parois d'une tuyère de poussée variable pour un groupe propulseur hypersonique.

Also Published As

Publication number Publication date
CA1050769A (fr) 1979-03-20
FR2309726B3 (fr) 1979-01-19
IT1060002B (it) 1982-07-10
JPS51133612A (en) 1976-11-19
US4132068A (en) 1979-01-02
DE2618600A1 (de) 1976-11-11

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Legal Events

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ST Notification of lapse