KR100452668B1 - 축대칭수렴/확대배기노즐 - Google Patents

축대칭수렴/확대배기노즐 Download PDF

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Publication number
KR100452668B1
KR100452668B1 KR1019970049133A KR19970049133A KR100452668B1 KR 100452668 B1 KR100452668 B1 KR 100452668B1 KR 1019970049133 A KR1019970049133 A KR 1019970049133A KR 19970049133 A KR19970049133 A KR 19970049133A KR 100452668 B1 KR100452668 B1 KR 100452668B1
Authority
KR
South Korea
Prior art keywords
flap
converging
exhaust nozzle
synchronizing ring
actuator
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
KR1019970049133A
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English (en)
Korean (ko)
Other versions
KR19980025049A (ko
Inventor
호세 엘 이세 구티에르즈
Original Assignee
유나이티드 테크놀로지스 코포레이션
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 유나이티드 테크놀로지스 코포레이션 filed Critical 유나이티드 테크놀로지스 코포레이션
Publication of KR19980025049A publication Critical patent/KR19980025049A/ko
Application granted granted Critical
Publication of KR100452668B1 publication Critical patent/KR100452668B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F02K1/1223—Varying effective area of jet pipe or nozzle by means of pivoted flaps of two series of flaps, the upstream series having its flaps hinged at their upstream ends on a fixed structure and the downstream series having its flaps hinged at their upstream ends on the downstream ends of the flaps of the upstream series
    • 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
    • F02K1/08—Varying effective area of jet pipe or nozzle by axially moving or transversely deforming an internal member, e.g. the exhaust cone
    • 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
    • F02K1/002—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto with means to modify the direction of thrust vector
    • F02K1/004—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto with means to modify the direction of thrust vector by using one or more swivable nozzles rotating about their own axis
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/15—Load balancing
    • 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)
KR1019970049133A 1996-09-27 1997-09-26 축대칭수렴/확대배기노즐 Expired - Fee Related KR100452668B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/721,888 US5794850A (en) 1996-09-27 1996-09-27 Enclosed pressure balanced sync ring nozzle
US8/721,888 1996-09-27
US08/721,888 1996-09-27

Publications (2)

Publication Number Publication Date
KR19980025049A KR19980025049A (ko) 1998-07-06
KR100452668B1 true KR100452668B1 (ko) 2004-12-17

Family

ID=24899728

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970049133A Expired - Fee Related KR100452668B1 (ko) 1996-09-27 1997-09-26 축대칭수렴/확대배기노즐

Country Status (5)

Country Link
US (1) US5794850A (enExample)
EP (1) EP0833047B1 (enExample)
JP (1) JP3968672B2 (enExample)
KR (1) KR100452668B1 (enExample)
DE (1) DE69723381T2 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2194171T3 (es) * 1997-01-23 2003-11-16 Turbo Propulsores Ind Petalo divergente para una tobera de motor de turbina de gas.
US6212877B1 (en) * 1998-09-04 2001-04-10 General Electric Company Vectoring ring support and actuation mechanism for axisymmetric vectoring nozzle with a universal joint
FR2860046B1 (fr) * 2003-09-19 2005-12-02 Snecma Moteurs Volet chaud commande de tuyere axisymetrique de turboreacteur
US7458221B1 (en) * 2003-10-23 2008-12-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Variable area nozzle including a plurality of convexly vanes with a crowned contour, in a vane to vane sealing arrangement and with nonuniform lengths
US20080072604A1 (en) * 2006-09-26 2008-03-27 United Technologies Corporation Pressure balance control for gas turbine engine nozzle
US7854124B2 (en) * 2006-10-27 2010-12-21 United Technologies Corporation Combined control for supplying cooling air and support air in a turbine engine nozzle
US9719370B2 (en) * 2007-03-30 2017-08-01 United Technologies Corporation Linkage system with wear reduction
US7716932B2 (en) * 2008-07-24 2010-05-18 Spirit Aerosystems, Inc. Dilating fan duct nozzle
US20130145768A1 (en) * 2011-12-08 2013-06-13 Honeywell International Inc. Case assembly with fuel or hydraulic driven vafn actuation systems
US9091230B2 (en) * 2012-05-16 2015-07-28 The Boeing Company Linked ring petal actuation for variable area fan nozzle
WO2014160509A1 (en) 2013-03-13 2014-10-02 Rolls-Royce North American Technologies, Inc. Gas turbine engine with three stream, variable area, vectorable nozzle
US9689346B2 (en) 2013-04-12 2017-06-27 United Technologies Corporation Gas turbine engine convergent/divergent exhaust nozzle divergent seal with dovetail interface
WO2014200402A1 (en) * 2013-06-14 2014-12-18 Saab Ab Variable-geometry convergent-divergent exhaust nozzle for a jet engine and method for varying the nozzle
US9488130B2 (en) 2013-10-17 2016-11-08 Honeywell International Inc. Variable area fan nozzle systems with improved drive couplings
US10502091B2 (en) 2016-12-12 2019-12-10 United Technologies Corporation Sync ring assembly and associated clevis including a rib
CN112761814A (zh) * 2021-01-15 2021-05-07 中国航发沈阳发动机研究所 一种航空发动机喷管收敛片调节机构
FR3119869B1 (fr) * 2021-02-18 2023-02-10 Safran Aircraft Engines Partie arrière de turboréacteur comprenant une tuyère à loi a9/a8 étendue

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792815A (en) 1972-11-24 1974-02-19 United Aircraft Corp Balanced flap converging/diverging nozzle
GB1444391A (en) * 1973-05-02 1976-07-28 Rolls Royce Exhaust nozzle structures
FR2244917B2 (enExample) 1973-09-21 1978-01-13 Snecma
US4000854A (en) * 1975-10-02 1977-01-04 General Electric Company Thrust vectorable exhaust nozzle
US4049198A (en) * 1976-06-17 1977-09-20 The United States Of America As Represented By The Secretary Of The Air Force Duct pressure actuated nozzle
GB2254377B (en) * 1981-02-28 1993-03-31 Rolls Royce Pressure balanced variable area nozzle
US4440347A (en) 1981-12-28 1984-04-03 United Technologies Corporation Simplified means for balancing the loads on a variable area nozzle
US4440346A (en) 1981-12-28 1984-04-03 United Technologies Corporation Axially translatable variable area convergent/divergent nozzle
US4420932A (en) * 1982-03-02 1983-12-20 The United States Of America As Represented By The Secretary Of The Air Force Pressure control system for convergent-divergent exhaust nozzle
US4456178A (en) 1982-12-27 1984-06-26 United Technologies Corporation Exhaust nozzle assembly with dual unison ring structure
US5011080A (en) 1990-04-18 1991-04-30 United Technologies Corporation Convergent/divergent nozzle construction
US5215256A (en) 1992-07-16 1993-06-01 Barcza W Kevin Flap hinge arrangement for a convergent/divergent nozzle

Also Published As

Publication number Publication date
EP0833047A3 (en) 1999-10-27
DE69723381D1 (de) 2003-08-14
DE69723381T2 (de) 2004-04-15
JP3968672B2 (ja) 2007-08-29
JPH10103154A (ja) 1998-04-21
KR19980025049A (ko) 1998-07-06
US5794850A (en) 1998-08-18
EP0833047A2 (en) 1998-04-01
EP0833047B1 (en) 2003-07-09

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