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KR900016607A - 요오 방향으로의 추력 벡터링 노즐 - Google Patents

요오 방향으로의 추력 벡터링 노즐 Download PDF

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Publication number
KR900016607A
KR900016607A KR1019890018223A KR890018223A KR900016607A KR 900016607 A KR900016607 A KR 900016607A KR 1019890018223 A KR1019890018223 A KR 1019890018223A KR 890018223 A KR890018223 A KR 890018223A KR 900016607 A KR900016607 A KR 900016607A
Authority
KR
South Korea
Prior art keywords
flap
deflector
nozzle
diverging
flaps
Prior art date
Application number
KR1019890018223A
Other languages
English (en)
Other versions
KR930003085B1 (ko
Inventor
케니드 맥린 맬컴
에드워드 다니엘즈 마크
Original Assignee
아더 엠. 킹
제너럴 일렉트릭 캄파니
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 아더 엠. 킹, 제너럴 일렉트릭 캄파니 filed Critical 아더 엠. 킹
Publication of KR900016607A publication Critical patent/KR900016607A/ko
Application granted granted Critical
Publication of KR930003085B1 publication Critical patent/KR930003085B1/ko

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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
    • 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
    • F02K1/002Plants 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
    • F02K1/006Plants 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 within one plane only
    • 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
    • F02K1/06Varying effective area of jet pipe or nozzle
    • F02K1/12Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • F02K1/1292Varying effective area of jet pipe or nozzle by means of pivoted flaps of three series of flaps, the upstream series having its flaps hinged at their upstream ends on a fixed structure, the internal downstream series having its flaps hinged at their upstream ends on the downstream ends of the flaps of the upstream series and at their downstream ends on the downstream ends of the flaps of the external downstream series hinged at their upstream ends on a substantially axially movable structure
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Supercharger (AREA)
  • Exhaust Silencers (AREA)
  • Control Of Turbines (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Multiple-Way Valves (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

내용 없음.

Description

요오 방향으로의 추력 벡터링 노즐
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 특성을 반영한 배기 노즐을 포함하는 개스 터빈 엔진의 측면선도,
제2도는 수렴 및 발산플랩과 디플렉터 플랩과 회전 작동기를 포함하는 2차원 수렴 발산 배기 노즐의 부분 사시도,
제3도는 제1도의 개스 터빈 엔진 배기 노즐의 단면도.

Claims (11)

  1. 디플렉터 플랩이 노즐의 흐름 표면상의 한 선에 관해 회전가능하도록 노즐에 힌지된 적어도 하나의 디플렉터플랩과, 상기 디플렉터 플랩을 배기 흐름 방향내로 한 각도에 배치시키기 위한 수단을 포함하는 것을 특징으로 하는 노즐의 배기 개스 흐름 방향 설정용 추력 벡터링 장치.
  2. 제1항에 있어서, 상호 대칭 관계로 배치된 두 개의 상기 디플렉터 플랩을 포함하는 것을 특징으로 하는 노즐의 배기 개스 흐름 방향 설정용 추력 벡터링 장치.
  3. 제2항에 있어서, 두 세트의 상기 디플렉터 플랩을 포함하는데, 한 세트는 다른 세트에 대해 대칭 관계로 배치되고, 각각의 세트는 상호 대칭 관계로 배치된 두 개의 상기 디플렉터 플랩을 포함하는 것을 특징으로 하는 노즐의 배기 개스 흐름 방향 설정용 추력 벡터링 장치.
  4. 제1항에 있어서, 상기 노즐의 대향 측면에 배치된 두 개의 상기 디플렉터 플랩을 포함하는 것을 특징으로 하는 노즐의 배기 개스 흐름 방향 설정용 추력 벡터링 장치.
  5. 상부 및 하부의 한 세트의 수렴 플랩과, 각각의 수렴 플랩에 피봇가능하게 연결된 한 세트의 상,하부 발산 플랩과, 상기 플랩의 외부에, 상기 플랩에 대체로 수직하게, 또한, 상기 플랩과 흐름 밀봉 및 미끄럼 결합 상태로 배치된 좌,우측벽과, 노즐의 흐름 표면상의 한 선에 관해 회전할 수 있도록 노즐에 힌지된 적어도 네 개의 디플렉터 플랩과, 상기 디플렉터 플랩의 흐름 편향 표면이 배기 흐름의 중심을 향하도록 상기 디플렉터 플랩을 상기 흐름내에 배치시키고, 또한, 상기 배기 흐름의 방향에 대해 예각으로 상기 디플렉터 플랩을 배치시키기 위한 배치수단을 포함하는 것을 특징으로 하는 2차원의 추력 벡터링 수렴, 발산 노즐.
  6. 수렴부와, 발산부와, 그 사이의 목부분과, 상기 발산부내에서 배기 흐름의 적어도 일부를 요오 방향으로 편향시키는 편향 수단을 포함하는 것을 특징으로 하는 2차원의 수렴 발산 노즐.
  7. 제6항에 있어서, 상기 목부분의 면적으로 변화시키는 수단을 포함하는 것을 특징으로 하는 2차원의 수렵 발산 벡터가능 노즐.
  8. 제7항에 있어서, 상기 발산부내에 상부 및 하부 발산 노즐 플랩을 포함하는데, 상기 편향 수단중의 적어도 하나는 상기 발산 노즐 플랩상에 장착된 것을 특징으로 하는 2차원의 수렴 발산 벡터가능 노즐.
  9. 제8항에 있어서, 상기 편향 수단은, 상기 발산 노즐 플랩의 표면상의 한 선에 관해 회전할 수 있도록 상기 발산 노즐 플랩의 하나에 힌지된 적어도 하나의 디플렉터 플랩과, 상기 디플레터 플랩을 상기 발산 노즐 플랩의 흐름 표면에 연한배기 흐름내의 흐름의 방향에 대해 한 각도로 배치하기 위한 배치 수단을 포함하는 것을 특징으로 하는 2차원의 수렴 발산 벡터가능 노즐.
  10. 제9항에 있어서, 상기 편향 수단은 상호 대칭 관계로 배치된 두 개의 디플렉터 플랩을 포함하는 것을 특징으로 하는 2차원의 수렴 발산 벡터가능 노즐.
  11. 제10항에 있어서, 상기 편향 수단은 두 세트의 상기 디플렉터 플랩을 포합하는데, 한 세트는 다른 세트에 대해 대칭 관계로 배치되고, 각각의 세트는 상호 대칭 관계로 배치된 두 개의 상기 디플렉터 플랩을 포함하는 것을 특징으로 하는 2차원의 수렴 발산 벡터가능 노즐.
    ※ 참고사항 :최초출원 내용에 의하여 공개하는 것임.
KR1019890018223A 1989-04-11 1989-12-09 2차원 수렴 발산 노즐의 배기 흐름 방향 설정용 추력 벡터링 장치 KR930003085B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/336,405 US4978071A (en) 1989-04-11 1989-04-11 Nozzle with thrust vectoring in the yaw direction
US336405 1999-06-18

Publications (2)

Publication Number Publication Date
KR900016607A true KR900016607A (ko) 1990-11-14
KR930003085B1 KR930003085B1 (ko) 1993-04-17

Family

ID=23315944

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KR1019890018223A KR930003085B1 (ko) 1989-04-11 1989-12-09 2차원 수렴 발산 노즐의 배기 흐름 방향 설정용 추력 벡터링 장치

Country Status (13)

Country Link
US (1) US4978071A (ko)
JP (1) JPH02275049A (ko)
KR (1) KR930003085B1 (ko)
CN (1) CN1046019A (ko)
AU (1) AU614450B2 (ko)
CA (1) CA2013931A1 (ko)
CH (1) CH680814A5 (ko)
DE (1) DE3940472C2 (ko)
FR (1) FR2645594A1 (ko)
GB (1) GB2230240B (ko)
IT (1) IT1237860B (ko)
NO (1) NO168882C (ko)
SE (1) SE466665B (ko)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050803A (en) * 1989-10-12 1991-09-24 General Electric Company Actuation system for positioning a vectoring exhaust nozzle
US5031836A (en) * 1990-07-10 1991-07-16 United Technologies Corporation Flexible fairing for airframe/nozzle interface
US5261604A (en) * 1992-05-11 1993-11-16 General Electric Company Yaw vectoring blade
US5294055A (en) * 1992-09-08 1994-03-15 Mcdonnell Douglas Corporation Rotatable arms for thrust vectoring and changing the area of a nozzle throat
FR2706946B1 (fr) * 1993-06-23 1995-07-28 Soc Nat Detude Et De Construction De Moteurs Daviation Snecma Tuyere d'echappement pseudo-bidimensionnelle
US5442909A (en) * 1994-05-13 1995-08-22 General Electric Company Control system for limiting the vector angle in an axisymmetric vectoring exhaust nozzle
GB2366265B (en) * 1995-05-30 2002-06-19 Rolls Royce Plc Vtol aircraft nozzle
IL116668A (en) * 1996-01-03 1998-12-06 Univ Ramot Apparatus and method for controlling the motion of a solid body or fluid stream
ES2136528B1 (es) * 1996-12-26 2000-05-01 Sener Ing & Sist Perfeccionamientos en toberas axisimetricas de geometria variable y orientacion del flujo destinadasa propulsores de turbina de gas
US6857600B1 (en) 2002-04-26 2005-02-22 General Electric Company Infrared suppressing two dimensional vectorable single expansion ramp nozzle
US6619915B1 (en) * 2002-08-06 2003-09-16 Power Systems Mfg, Llc Thermally free aft frame for a transition duct
US6948317B2 (en) * 2003-10-31 2005-09-27 General Electric Company Methods and apparatus for flade engine nozzle
US7188477B2 (en) * 2004-04-21 2007-03-13 United Technologies Corporation High temperature dynamic seal for scramjet variable geometry
US7055307B2 (en) * 2004-08-31 2006-06-06 General Electric Company Vectorable nozzle with sideways pivotable ramp
WO2006137869A2 (en) 2004-09-17 2006-12-28 Aurora Flight Sciences System and method for controlling a roll rate of a torsionally-disconnected freewing aircraft
EP1796962A2 (en) * 2004-09-17 2007-06-20 Aurora Flight Sciences Inbound transition control for a trail-sitting vertical take off and landing aircraft
WO2007001369A2 (en) * 2004-09-17 2007-01-04 Aurora Flight Sciences System and method for controlling engine rpm of a ducted fan aircraft
WO2007001371A2 (en) 2004-09-17 2007-01-04 Aurora Flight Sciences Vibration isolation engine mount system and method for ducted fan aircraft
US7559191B2 (en) 2004-09-17 2009-07-14 Aurora Flight Sciences Corporation Ducted spinner for engine cooling
US7096662B2 (en) * 2004-09-28 2006-08-29 General Electric Company Variable area throat exhaust nozzle with vectorable sideways shifting of exhaust flow
US7481038B2 (en) * 2004-10-28 2009-01-27 United Technologies Corporation Yaw vectoring for exhaust nozzle
SE527787C2 (sv) * 2004-11-05 2006-06-07 Volvo Aero Corp Utloppsanordning till en jetmotor och en jetmotor innefattande sådan utloppsanordning
US7475548B2 (en) * 2005-09-09 2009-01-13 General Electric Company Vectorable nozzle with pivotable triangular panels
US7837141B2 (en) * 2006-03-22 2010-11-23 The Boeing Company Reaction drive rotor/wing variable area nozzle
US7368828B1 (en) * 2006-03-29 2008-05-06 Calhoon Scott W Wind energy system
FR2903454B1 (fr) * 2006-07-05 2008-08-29 Airbus France Sas Nacelle de reacteur d'aeronef et aeronef comprenant une telle nacelle
WO2008063154A2 (en) * 2006-10-12 2008-05-29 United Technologies Corporation Fan variable area nozzle with adaptive structure
US8020367B2 (en) * 2007-03-16 2011-09-20 General Electric Company Nozzle with yaw vectoring vane
US7726609B2 (en) * 2007-03-16 2010-06-01 The Boeing Company High-performance low-noise aircraft exhaust systems and methods
US7615894B1 (en) 2007-05-15 2009-11-10 Deal Clarence D Electric motor with a permanent magnet carrier rotating a sprocket
FR2929998B1 (fr) * 2008-04-14 2011-08-12 Aircelle Sa Nacelle de turboreacteur a double flux
US7582982B1 (en) 2008-08-27 2009-09-01 Deal Clarence D Omni Directional wind generator
US8127532B2 (en) * 2008-11-26 2012-03-06 The Boeing Company Pivoting fan nozzle nacelle
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
CN101985903B (zh) * 2010-09-03 2014-03-05 清华大学 两段式发动机推力转向机构
KR101159648B1 (ko) * 2011-07-29 2012-06-25 삼성탈레스 주식회사 제트엔진이 탑재된 미사일 기만기
CN102434315B (zh) * 2011-11-28 2014-05-28 南京航空航天大学 旁路式双喉道无源矢量喷管
US9435292B2 (en) 2012-02-23 2016-09-06 United Technologies Corporation Turbine engine with thrust vectoring exhaust nozzle
EP2813696B1 (de) * 2013-06-12 2015-12-02 MTU Aero Engines GmbH Schubumlenkvorrichtung sowie Flugtriebwerk
WO2015031447A1 (en) * 2013-08-27 2015-03-05 The Regents Of The University Of Michigan Converging/diverging magnetic nozzle
AU2014312406A1 (en) 2013-08-27 2016-03-17 The Regents Of The University Of Michigan Electrodeless plasma thruster
CN103423023A (zh) * 2013-09-04 2013-12-04 西北工业大学 一种脉冲爆震发动机二元收敛扩张喷管
CN103437911B (zh) * 2013-09-04 2015-11-18 北京航空航天大学 带隔板流体控制二元矢量喷管及其矢量推力产生和控制方法
JP6361404B2 (ja) * 2014-09-17 2018-07-25 三菱重工業株式会社 推力偏向装置、および、推力偏向装置を備える飛しょう体
CA2984914A1 (en) * 2015-05-07 2016-11-10 Natel Energy, Inc. Hydraulic turbine
US9964069B2 (en) 2015-06-29 2018-05-08 United Technologies Corporation Exhaust nozzle control for a gas turbine engine
CN104975983B (zh) * 2015-07-09 2017-12-12 中国航空工业集团公司沈阳发动机设计研究所 一种二元收敛喷管
CN104948344B (zh) * 2015-07-09 2017-11-03 中国航空工业集团公司沈阳发动机设计研究所 一种二元收敛喷管
CN107161330A (zh) * 2017-05-27 2017-09-15 四川建筑职业技术学院 一种可变异型结构的变距多旋翼无人机
RU2674232C1 (ru) * 2017-10-05 2018-12-05 Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Плоское сопло турбореактивного авиационного двигателя
CN109878702A (zh) * 2017-12-06 2019-06-14 林瑤章 推力向量控制器
RU2771587C1 (ru) * 2021-07-20 2022-05-06 Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Регулируемое сопло турбореактивного двигателя
CN113788139B (zh) * 2021-10-26 2024-05-24 上海磐拓航空科技服务有限公司 一种多功能气动舵面精准控制飞行器轨迹的方法
CN114109647B (zh) * 2021-11-12 2023-02-28 中国航发沈阳发动机研究所 一种可调喷管外罩机构
US11767806B1 (en) 2022-03-07 2023-09-26 Rohr, Inc. Variable area nozzle assembly
WO2024151226A1 (en) * 2023-01-09 2024-07-18 Kanal Mehmet Engin Thrust vectoring system

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839891A (en) * 1953-11-27 1958-06-24 Boeing Co Thrust reversers for jet engines
DE1225503B (de) * 1964-11-26 1966-09-22 Dornier Werke Gmbh Verschlusseinrichtung fuer den Boden eines Hubtriebwerksschachtes
US3442455A (en) * 1967-07-07 1969-05-06 Gen Motors Corp Jet deflecting nozzle
US3640469A (en) * 1967-07-14 1972-02-08 Gen Motors Corp Constant-area vectoring nozzle
US3666044A (en) * 1971-04-13 1972-05-30 Claud R Killian Jet engine sound suppressor
US3874620A (en) * 1973-03-09 1975-04-01 Boeing Co Reversing apparatus for a jet engine
US3981451A (en) * 1975-11-17 1976-09-21 Rohr Industries, Inc. Fan cascade thrust reverser
DE2719439C2 (de) * 1977-04-30 1984-01-19 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Schwenkbare Schubdüse zur Vektorsteuerung
US4128208A (en) * 1977-07-11 1978-12-05 General Electric Company Exhaust nozzle flap seal arrangement
US4176792A (en) * 1977-07-11 1979-12-04 General Electric Company Variable area exhaust nozzle
US4245787A (en) * 1978-12-01 1981-01-20 General Electric Company Variable area nozzle system
US4280660A (en) * 1979-08-17 1981-07-28 General Electric Company Vectorable nozzle
FR2470253A1 (fr) * 1979-11-23 1981-05-29 Snecma Tuyere orientable pour propulseur a reaction
US4375276A (en) * 1980-06-02 1983-03-01 General Electric Company Variable geometry exhaust nozzle
GB2155552B (en) * 1981-02-24 1986-02-26 Rolls Royce Adjustable jet propulsion nozzle
FR2501786A1 (fr) * 1981-03-13 1982-09-17 Snecma Dispositif de roulement et de guidage d'une tuyere orientable de propulseur a reaction
US4456178A (en) * 1982-12-27 1984-06-26 United Technologies Corporation Exhaust nozzle assembly with dual unison ring structure
US4575006A (en) * 1983-06-13 1986-03-11 United Technologies Corporation Nozzle flap edge seal
DE3327385C2 (de) * 1983-07-29 1985-11-14 Dornier Gmbh, 7990 Friedrichshafen Strahlaustrittsdüse für Gasturbinenstrahltriebwerke
FR2608680B1 (fr) * 1986-12-17 1989-03-17 Snecma Tuyere bidimensionnelle reglable, notamment pour reacteur d'avion
US4848664A (en) * 1987-12-07 1989-07-18 United Technologies Corporation Yaw thrust vectoring exhaust nozzle

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GB2230240A (en) 1990-10-17
NO168882C (no) 1992-04-15
SE466665B (sv) 1992-03-16
GB2230240B (en) 1992-12-16
DE3940472A1 (de) 1990-10-18
CH680814A5 (ko) 1992-11-13
NO894952D0 (no) 1989-12-08
FR2645594A1 (fr) 1990-10-12
IT1237860B (it) 1993-06-18
AU614450B2 (en) 1991-08-29
KR930003085B1 (ko) 1993-04-17
SE8904172L (sv) 1990-10-12
US4978071A (en) 1990-12-18
DE3940472C2 (de) 1993-10-14
IT8922607A0 (it) 1989-12-04
NO168882B (no) 1992-01-06
CN1046019A (zh) 1990-10-10
JPH02275049A (ja) 1990-11-09
SE8904172D0 (sv) 1989-12-11
NO894952L (no) 1990-10-12
CA2013931A1 (en) 1990-10-11
AU4607289A (en) 1990-10-18
GB8927712D0 (en) 1990-02-07

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