KR880012883A - 노즐플랩의 뒷전 냉각장치 - Google Patents

노즐플랩의 뒷전 냉각장치 Download PDF

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Publication number
KR880012883A
KR880012883A KR1019880004212A KR880004212A KR880012883A KR 880012883 A KR880012883 A KR 880012883A KR 1019880004212 A KR1019880004212 A KR 1019880004212A KR 880004212 A KR880004212 A KR 880004212A KR 880012883 A KR880012883 A KR 880012883A
Authority
KR
South Korea
Prior art keywords
liner
coolant
support plate
nozzle
baffle
Prior art date
Application number
KR1019880004212A
Other languages
English (en)
Other versions
KR950003751B1 (ko
Inventor
서레스 알프레도
디·리 조지
Original Assignee
해리 제이·그 윈넬
유나이티드 테크놀로지스 코오포레이숀
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 해리 제이·그 윈넬, 유나이티드 테크놀로지스 코오포레이숀 filed Critical 해리 제이·그 윈넬
Publication of KR880012883A publication Critical patent/KR880012883A/ko
Application granted granted Critical
Publication of KR950003751B1 publication Critical patent/KR950003751B1/ko

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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
    • F02K1/38—Introducing air inside the jet
    • 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
    • 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
    • F02K1/82—Jet pipe walls, e.g. liners
    • F02K1/822—Heat insulating structures or liners, cooling arrangements, e.g. post combustion liners; Infrared radiation suppressors
    • 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)
  • Continuous Casting (AREA)

Abstract

내용 없음

Description

노즐플랩의 뒷전 냉각장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 개스터빈 엔진용 이동형 노즐 플랩장치의 투시도, 제 2 도는 플랩 중 하나의 단면도, 제 3 도는 밀봉장치의 제 1 실시예 도시도.

Claims (5)

  1. 벌집형의 장방형 평면형태의 지지판과; 상기 지지판에서 이격되어 있고 그 사이에 냉각재 충만 공간과; 노즐라이너에 고정되어 있고 상기 라이너로부터 외부로 연장하고 냉각재 충만 공간과 상기 지지판의 측면을 덮는 노즐 뒷전 라이너와; 상기 라이너 중 하나로부터 지지되어 있고 상기 지지판에 대해 밀봉편의 되어 있고 상기 측면 라이너 사이에 냉각실을 형성하는 배플 및; 상기 측면 모서리를 냉각시키도록 냉각재를 상기 냉각재 충만 공간으로부터 상기 측면 모서리와 접촉하는 냉각실을 관통하는 수단을 포함하는 것을 특징으로 하는 노즐플랩의, 뒷전 냉각장치.
  2. 제 1 항에 있어서, 상기 냉각재 이동수단은 상기 냉각재를 상기 측면 라이너에 대해 상기 베플을 통해 안내하도록 상기 베플의 다수의 침입 구멍을 포함하는 것을 특징으로 하는 노즐플랩의 뒷전 냉각장치.
  3. 제 2 항에 있어서, 상기 냉각재 이동수단은 상기 측면 라이너를 통해 다수의 구멍을 갖는 것을 특징으로 하는 노즐플랩의 뒷전 냉각장치.
  4. 제 2 항에 있어서, 상기 냉각재 이동수단은 상기 측면 라이너와 상기 지지판 사이에서 개구를 갖는 것을 특징으로 하는 노즐플랩의 뒷전 냉각장치.
  5. 제 1 항에 있어서, 상기 노즐 라이너는 상기 측면 라이너로부터 떨어진 위치에서 상기 지지판에 고정되어 있고, 상기 측면 라이너 및 상기 지지판 사이에는 접촉 밀봉체가 있고 상기 접촉 밀봉체는 고정된 지지구조물로부터 상기 노즐 라이너의 팽창 방향과 평행한 방향으로 놓여 있고 지지구조물에 대한 라이너의 팽창으로 상기 접촉 밀봉체가 개방되어 이를 통해 유동되는 것을 특징으로 하는 노즐플랩의 뒷전 냉각장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880004212A 1987-04-14 1988-04-14 노즐플랩의 뒷전 냉각장치 KR950003751B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US038,074 1987-04-14
US07/038,074 US4747542A (en) 1987-04-14 1987-04-14 Nozzle flap edge cooling

Publications (2)

Publication Number Publication Date
KR880012883A true KR880012883A (ko) 1988-11-29
KR950003751B1 KR950003751B1 (ko) 1995-04-18

Family

ID=21897953

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880004212A KR950003751B1 (ko) 1987-04-14 1988-04-14 노즐플랩의 뒷전 냉각장치

Country Status (6)

Country Link
US (1) US4747542A (ko)
EP (1) EP0287499B1 (ko)
JP (1) JP2617761B2 (ko)
KR (1) KR950003751B1 (ko)
CN (1) CN1012833B (ko)
DE (1) DE3885495T2 (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2637016A1 (fr) * 1988-09-28 1990-03-30 Snecma Tuyere d'ejection bidimensionnelle de turboreacteur et son systeme de commande
US4934600A (en) * 1988-12-14 1990-06-19 General Electric Company Exhaust nozzle thermal distortion control device
US5101624A (en) * 1989-09-07 1992-04-07 General Electric Company Exhaust nozzle hinge
US5079912A (en) * 1990-06-12 1992-01-14 United Technologies Corporation Convergent side disk cooling system for a two-dimensional nozzle
US5080284A (en) * 1990-06-25 1992-01-14 United Technologies Corporation Cooling system for the trailing edge of a liner
US5131222A (en) * 1990-11-28 1992-07-21 The United States Of Americas As Represented By The Secretary Of The Air Force Thermally valved cooling system for exhaust nozzle systems
US5720434A (en) * 1991-11-05 1998-02-24 General Electric Company Cooling apparatus for aircraft gas turbine engine exhaust nozzles
DE4138784A1 (de) * 1991-11-26 1993-05-27 Mtu Muenchen Gmbh Einrichtung zur abdichtung eines spaltes
US6000635A (en) * 1995-10-02 1999-12-14 Lockheed Martin Corporation Exhaust nozzle for a turbojet engine
DE10303088B4 (de) 2002-02-09 2015-08-20 Alstom Technology Ltd. Abgasgehäuse einer Wärmekraftmaschine
US7188477B2 (en) * 2004-04-21 2007-03-13 United Technologies Corporation High temperature dynamic seal for scramjet variable geometry
US7624567B2 (en) * 2005-09-20 2009-12-01 United Technologies Corporation Convergent divergent nozzle with interlocking divergent flaps
US8205454B2 (en) * 2007-02-06 2012-06-26 United Technologies Corporation Convergent divergent nozzle with edge cooled divergent seals
US7757477B2 (en) * 2007-02-20 2010-07-20 United Technologies Corporation Convergent divergent nozzle with slot cooled nozzle liner
US8051663B2 (en) * 2007-11-09 2011-11-08 United Technologies Corp. Gas turbine engine systems involving cooling of combustion section liners
CN105067988B (zh) 2015-07-02 2018-03-30 英特尔公司 集成电路、集成电路测试装置以及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1355190A (en) * 1970-09-26 1974-06-05 Secr Defence Seals
US3831396A (en) * 1971-08-19 1974-08-27 Aeronautical Res Ass Of Prince Self-regulating thermal protection system for heated surfaces
US4081137A (en) * 1977-01-05 1978-03-28 The United States Of America As Represented By The Secretary Of The Air Force Finned surface cooled nozzle
JPS55103163A (en) * 1979-01-30 1980-08-07 Tokyo Kousou Kk Metal seal of valve
US4410163A (en) * 1982-02-01 1983-10-18 Keystone International, Inc. Valve seat
US4544098A (en) * 1982-12-27 1985-10-01 United Technologies Corporation Cooled exhaust nozzle flaps
US4575006A (en) * 1983-06-13 1986-03-11 United Technologies Corporation Nozzle flap edge seal
JPH0660740B2 (ja) * 1985-04-05 1994-08-10 工業技術院長 ガスタービンの燃焼器

Also Published As

Publication number Publication date
EP0287499A2 (en) 1988-10-19
JPS63263251A (ja) 1988-10-31
CN88102318A (zh) 1988-11-02
US4747542A (en) 1988-05-31
EP0287499A3 (en) 1990-08-16
DE3885495D1 (de) 1993-12-16
KR950003751B1 (ko) 1995-04-18
JP2617761B2 (ja) 1997-06-04
EP0287499B1 (en) 1993-11-10
CN1012833B (zh) 1991-06-12
DE3885495T2 (de) 1994-02-24

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