CA2471074A1 - Tuyere a dilatation simple (sern) vectorielle bidimensionnelle a suppression de la signature infrarouge - Google Patents

Tuyere a dilatation simple (sern) vectorielle bidimensionnelle a suppression de la signature infrarouge Download PDF

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Publication number
CA2471074A1
CA2471074A1 CA002471074A CA2471074A CA2471074A1 CA 2471074 A1 CA2471074 A1 CA 2471074A1 CA 002471074 A CA002471074 A CA 002471074A CA 2471074 A CA2471074 A CA 2471074A CA 2471074 A1 CA2471074 A1 CA 2471074A1
Authority
CA
Canada
Prior art keywords
divergent
nozzle
spaced apart
flap
apex
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
CA002471074A
Other languages
English (en)
Other versions
CA2471074C (fr
Inventor
Alan R. Walker
William H. Wooten, Jr.
William V. Sutherland
Joseph Holowach
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
Priority to CA002471074A priority Critical patent/CA2471074C/fr
Publication of CA2471074A1 publication Critical patent/CA2471074A1/fr
Application granted granted Critical
Publication of CA2471074C publication Critical patent/CA2471074C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02K1/46—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
    • F02K1/06—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
    • F02K1/825—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)
  • Exhaust Silencers (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA002471074A 2004-06-16 2004-06-16 Tuyere a dilatation simple (sern) vectorielle bidimensionnelle a suppression de la signature infrarouge Expired - Fee Related CA2471074C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002471074A CA2471074C (fr) 2004-06-16 2004-06-16 Tuyere a dilatation simple (sern) vectorielle bidimensionnelle a suppression de la signature infrarouge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002471074A CA2471074C (fr) 2004-06-16 2004-06-16 Tuyere a dilatation simple (sern) vectorielle bidimensionnelle a suppression de la signature infrarouge

Publications (2)

Publication Number Publication Date
CA2471074A1 true CA2471074A1 (fr) 2005-12-16
CA2471074C CA2471074C (fr) 2009-10-20

Family

ID=35511170

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002471074A Expired - Fee Related CA2471074C (fr) 2004-06-16 2004-06-16 Tuyere a dilatation simple (sern) vectorielle bidimensionnelle a suppression de la signature infrarouge

Country Status (1)

Country Link
CA (1) CA2471074C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113107703A (zh) * 2021-04-08 2021-07-13 西北工业大学 一种喷管气孔流动控制结构
CN113419224A (zh) * 2021-06-07 2021-09-21 西北工业大学 一种用于rcs测试的轴对称双发低散射载体及应用方法
WO2022148942A1 (fr) * 2021-01-08 2022-07-14 The Secretary Of State For Defence Appareil d'orientation de jet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022148942A1 (fr) * 2021-01-08 2022-07-14 The Secretary Of State For Defence Appareil d'orientation de jet
CN113107703A (zh) * 2021-04-08 2021-07-13 西北工业大学 一种喷管气孔流动控制结构
CN113419224A (zh) * 2021-06-07 2021-09-21 西北工业大学 一种用于rcs测试的轴对称双发低散射载体及应用方法

Also Published As

Publication number Publication date
CA2471074C (fr) 2009-10-20

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Effective date: 20220301

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