JP5230736B2 - モジュール式シェブロン排気ノズル - Google Patents

モジュール式シェブロン排気ノズル Download PDF

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Publication number
JP5230736B2
JP5230736B2 JP2010517036A JP2010517036A JP5230736B2 JP 5230736 B2 JP5230736 B2 JP 5230736B2 JP 2010517036 A JP2010517036 A JP 2010517036A JP 2010517036 A JP2010517036 A JP 2010517036A JP 5230736 B2 JP5230736 B2 JP 5230736B2
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JP
Japan
Prior art keywords
chevron
nozzle
flange
base
support flange
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.)
Active
Application number
JP2010517036A
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English (en)
Japanese (ja)
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JP2010533815A (ja
JP2010533815A5 (https=
Inventor
ティスデイル，ルドルフ・モリス
アーラー，グレゴリー・アレン
ジョンソン，マイケル・ロバート
ナイ，クリストファー・ジョセフ
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 JP2010533815A publication Critical patent/JP2010533815A/ja
Publication of JP2010533815A5 publication Critical patent/JP2010533815A5/ja
Application granted granted Critical
Publication of JP5230736B2 publication Critical patent/JP5230736B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02K1/78—Other construction of jet pipes
    • F02K1/80—Couplings or connections
    • 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
    • F02K1/46—Nozzles 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
    • 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
    • F02K1/46—Nozzles 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
    • F02K1/48—Corrugated nozzles
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/61—Assembly methods using limited numbers of standard modules which can be adapted by machining
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/11—Two-dimensional triangular
    • 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/28—Three-dimensional patterned
    • F05D2250/283—Three-dimensional patterned honeycomb
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2010517036A 2007-07-18 2008-05-20 モジュール式シェブロン排気ノズル Active JP5230736B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/779,518 2007-07-18
US11/779,518 US7926285B2 (en) 2007-07-18 2007-07-18 Modular chevron exhaust nozzle
PCT/US2008/064184 WO2009025895A2 (en) 2007-07-18 2008-05-20 Modular chevron exhaust nozzle

Publications (3)

Publication Number Publication Date
JP2010533815A JP2010533815A (ja) 2010-10-28
JP2010533815A5 JP2010533815A5 (https=) 2011-06-30
JP5230736B2 true JP5230736B2 (ja) 2013-07-10

Family

ID=40263751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010517036A Active JP5230736B2 (ja) 2007-07-18 2008-05-20 モジュール式シェブロン排気ノズル

Country Status (5)

Country Link
US (1) US7926285B2 (https=)
EP (1) EP2171244B1 (https=)
JP (1) JP5230736B2 (https=)
CA (1) CA2693844A1 (https=)
WO (1) WO2009025895A2 (https=)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7377108B2 (en) * 2004-04-09 2008-05-27 The Boeing Company Apparatus and method for reduction jet noise from single jets
US8867575B2 (en) 2005-04-29 2014-10-21 Jasper Technologies, Inc. Method for enabling a wireless device for geographically preferential services
US9328695B2 (en) * 2006-10-12 2016-05-03 United Technologies Corporation Variable fan nozzle using shape memory material
WO2008063154A2 (en) * 2006-10-12 2008-05-29 United Technologies Corporation Fan variable area nozzle with adaptive structure
US8017059B2 (en) 2007-09-13 2011-09-13 The Boeing Company Composite fabrication apparatus and method
US8372327B2 (en) 2007-09-13 2013-02-12 The Boeing Company Method for resin transfer molding composite parts
US8865050B2 (en) 2010-03-16 2014-10-21 The Boeing Company Method for curing a composite part layup
US8671693B2 (en) * 2008-01-11 2014-03-18 George C. P. Straza Thermally conductive structure
US8047004B2 (en) * 2008-02-12 2011-11-01 The Boeing Company Stave and ring CMC nozzle
US20100192590A1 (en) * 2009-01-30 2010-08-05 Michael Robert Johnson Thermally balanced materials
US20100193605A1 (en) * 2009-01-30 2010-08-05 Michael Robert Johnson Thermally balanced aero structures
US8356468B2 (en) * 2009-06-12 2013-01-22 The Boeing Company Gas turbine engine nozzle configurations
US8635875B2 (en) 2010-04-29 2014-01-28 Pratt & Whitney Canada Corp. Gas turbine engine exhaust mixer including circumferentially spaced-apart radial rows of tabs extending downstream on the radial walls, crests and troughs
FR2960028B1 (fr) * 2010-05-12 2016-07-15 Snecma Dispositif pour attenuer le bruit emis par le jet d'un moteur de propulsion d'un aeronef.
DE102011008921A1 (de) 2011-01-19 2012-07-19 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenabgaskonus
US8997496B2 (en) * 2011-06-29 2015-04-07 United Technologies Corporation Hybrid exhaust component
US8943832B2 (en) 2011-10-26 2015-02-03 General Electric Company Fuel nozzle assembly for use in turbine engines and methods of assembling same
EP2956648B1 (en) * 2013-02-17 2017-11-15 United Technologies Corporation Exhaust liner flange cooling
US9822664B1 (en) 2013-03-14 2017-11-21 Calpine Corporation Turbine exhaust cylinder baffle seal and method for installing turbine exhaust cylinder baffle seal
FR3004368B1 (fr) * 2013-04-15 2015-09-25 Aircelle Sa Brasage sans outillage
US20150267644A1 (en) * 2014-03-19 2015-09-24 The Boeing Company Integrated Primary Nozzle
US9957917B2 (en) 2014-08-08 2018-05-01 The Boeing Company Variable area nozzle and associated propulsion system and method
US10337453B2 (en) * 2015-04-21 2019-07-02 Rohr, Inc. Attachment feature for a core panel
JP6634909B2 (ja) * 2016-03-18 2020-01-22 三浦工業株式会社 ベンチュリノズル及び該ベンチュリノズルを備える燃料供給装置
FR3082238A1 (fr) * 2018-06-11 2019-12-13 Airbus Operations Tuyere primaire d'un conduit d'ejection primaire d'une turbomachine
FR3100575B1 (fr) * 2019-09-05 2022-04-08 Safran Ceram Cone d’ejection a fixation flexible aerodynamique
FR3100570B1 (fr) * 2019-09-09 2022-06-03 Safran Nacelles Panneau structural et/ou acoustique comprenant une bride de fermeture en U orientée vers l’intérieur du panneau, et procédé de fabrication d’un tel panneau
FR3100845B1 (fr) * 2019-09-13 2022-07-08 Safran Nacelles Organe de tuyère extérieur pour turbomachine
US12292014B2 (en) * 2020-12-21 2025-05-06 Rohr, Inc. Gas turbine engine exhaust chevrons
US20230167783A1 (en) * 2021-12-01 2023-06-01 General Electric Company Propulsion system for a gas turbine engine
CN115030837B (zh) * 2022-08-10 2022-11-08 中国空气动力研究与发展中心低速空气动力研究所 一种喷口降噪装置
US12576982B2 (en) 2023-09-11 2026-03-17 Rohr, Inc. Exhaust nozzle assembly for aircraft propulsion system

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US730518A (en) * 1901-11-13 1903-06-09 Frederick A W Davis Filtering system.
US3153319A (en) 1952-07-25 1964-10-20 Young Alec David Jet noise suppression means
US3568792A (en) 1969-06-18 1971-03-09 Rohr Corp Sound-suppressing and thrust-reversing apparatus
GB2082259B (en) 1980-08-15 1984-03-07 Rolls Royce Exhaust flow mixers and nozzles
GB2104967B (en) * 1981-09-03 1985-07-17 Rolls Royce Exhaust mixer for turbofan aeroengine
US4592201A (en) 1982-07-12 1986-06-03 General Electric Company Turbofan mixed flow exhaust system
GB2146702B (en) 1983-09-14 1987-12-23 Rolls Royce Exhaust mixer for turbofan aeroengine
US4830315A (en) 1986-04-30 1989-05-16 United Technologies Corporation Airfoil-shaped body
US4754924A (en) 1987-04-03 1988-07-05 Shannon Aubrey J Variable geometry nozzle
US4836469A (en) 1987-05-29 1989-06-06 Valsan Partners Limited Partnership System for reducing aircraft noise and hush kit
US5039171A (en) 1989-08-18 1991-08-13 Societe Anonyme Dite Hispano-Suiza Multi-panel thrust reverser door
US5402963A (en) 1992-09-15 1995-04-04 General Electric Company Acoustically shielded exhaust system for high thrust jet engines
GB2289921A (en) 1994-06-03 1995-12-06 A E Harris Limited Nozzle for turbofan aeroengines
US5806302A (en) 1996-09-24 1998-09-15 Rohr, Inc. Variable fan exhaust area nozzle for aircraft gas turbine engine with thrust reverser
US5908159A (en) 1997-02-24 1999-06-01 The Boeing Company Aircraft chute ejector nozzle
US6360528B1 (en) 1997-10-31 2002-03-26 General Electric Company Chevron exhaust nozzle for a gas turbine engine
US6314721B1 (en) 1998-09-04 2001-11-13 United Technologies Corporation Tabbed nozzle for jet noise suppression
US6487848B2 (en) 1998-11-06 2002-12-03 United Technologies Corporation Gas turbine engine jet noise suppressor
US6612106B2 (en) 2000-05-05 2003-09-02 The Boeing Company Segmented mixing device having chevrons for exhaust noise reduction in jet engines
US7065957B2 (en) 2000-05-05 2006-06-27 The Boeing Company Segmented mixing device for jet engines and aircraft
US7578132B2 (en) * 2001-03-03 2009-08-25 Rolls-Royce Plc Gas turbine engine exhaust nozzle
GB0105349D0 (en) * 2001-03-03 2001-04-18 Rolls Royce Plc Gas turbine engine exhaust nozzle
US6532729B2 (en) 2001-05-31 2003-03-18 General Electric Company Shelf truncated chevron exhaust nozzle for reduction of exhaust noise and infrared (IR) signature
FR2829802B1 (fr) * 2001-09-19 2004-05-28 Centre Nat Rech Scient Dispositif de controle de melange de jets propulsifs pour reacteur d'avion
US6568172B2 (en) 2001-09-27 2003-05-27 The Nordam Group, Inc. Converging nozzle thrust reverser
EP1485600B1 (en) 2002-02-22 2009-11-04 THE NORDAM GROUP, Inc. Duplex mixer exhaust nozzle
US6658839B2 (en) 2002-02-28 2003-12-09 The Boeing Company Convergent/divergent segmented exhaust nozzle
US6718752B2 (en) * 2002-05-29 2004-04-13 The Boeing Company Deployable segmented exhaust nozzle for a jet engine
FR2855558B1 (fr) 2003-05-28 2005-07-15 Snecma Moteurs Tuyere de turbomachine a reduction de bruit
US7395657B2 (en) 2003-10-20 2008-07-08 General Electric Company Flade gas turbine engine with fixed geometry inlet
CA2547846A1 (en) 2003-12-01 2005-11-17 The University Of Mississippi Method and device for reducing engine noise
US7093423B2 (en) 2004-01-20 2006-08-22 General Electric Company Methods and apparatus for operating gas turbine engines
US7305817B2 (en) 2004-02-09 2007-12-11 General Electric Company Sinuous chevron exhaust nozzle
US7114323B2 (en) 2004-03-05 2006-10-03 United Technologies Corporation Jet exhaust noise reduction system and method
US7246481B2 (en) 2004-03-26 2007-07-24 General Electric Company Methods and apparatus for operating gas turbine engines
US7174704B2 (en) 2004-07-23 2007-02-13 General Electric Company Split shroud exhaust nozzle
US7216831B2 (en) 2004-11-12 2007-05-15 The Boeing Company Shape changing structure
US7546727B2 (en) * 2004-11-12 2009-06-16 The Boeing Company Reduced noise jet engine
US7340883B2 (en) * 2004-11-12 2008-03-11 The Boeing Company Morphing structure
US7739872B2 (en) * 2005-02-14 2010-06-22 United Technologies Corporation Cooled dual wall liner closeout
US7578133B2 (en) 2005-03-28 2009-08-25 United Technologies Corporation Reduced radar cross section exhaust nozzle assembly
US7543452B2 (en) 2005-08-10 2009-06-09 United Technologies Corporation Serrated nozzle trailing edge for exhaust noise suppression
FR2890696B1 (fr) * 2005-09-12 2010-09-17 Airbus France Turbomoteur a bruit de jet attenue
US7624567B2 (en) 2005-09-20 2009-12-01 United Technologies Corporation Convergent divergent nozzle with interlocking divergent flaps
US7721551B2 (en) 2006-06-29 2010-05-25 United Technologies Corporation Fan variable area nozzle for a gas turbine engine fan nacelle
US7520124B2 (en) 2006-09-12 2009-04-21 United Technologies Corporation Asymmetric serrated nozzle for exhaust noise reduction
US7966826B2 (en) * 2007-02-14 2011-06-28 The Boeing Company Systems and methods for reducing noise from jet engine exhaust
US7963099B2 (en) * 2007-05-21 2011-06-21 General Electric Company Fluted chevron exhaust nozzle
US8671693B2 (en) * 2008-01-11 2014-03-18 George C. P. Straza Thermally conductive structure
US7716932B2 (en) * 2008-07-24 2010-05-18 Spirit Aerosystems, Inc. Dilating fan duct nozzle

Also Published As

Publication number Publication date
JP2010533815A (ja) 2010-10-28
EP2171244B1 (en) 2012-08-29
WO2009025895A2 (en) 2009-02-26
US7926285B2 (en) 2011-04-19
EP2171244A2 (en) 2010-04-07
CA2693844A1 (en) 2009-02-26
US20090019857A1 (en) 2009-01-22
WO2009025895A3 (en) 2009-04-30

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