DE69922743D1 - Strahltriebdüse mit Vorrichtung zur Maskierung des Gasstrahls - Google Patents

Strahltriebdüse mit Vorrichtung zur Maskierung des Gasstrahls

Info

Publication number
DE69922743D1
DE69922743D1 DE69922743T DE69922743T DE69922743D1 DE 69922743 D1 DE69922743 D1 DE 69922743D1 DE 69922743 T DE69922743 T DE 69922743T DE 69922743 T DE69922743 T DE 69922743T DE 69922743 D1 DE69922743 D1 DE 69922743D1
Authority
DE
Germany
Prior art keywords
jet
masking device
engine nozzle
gas
gas jet
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
DE69922743T
Other languages
English (en)
Other versions
DE69922743T2 (de
Inventor
Philippe Pierre Vince Bouiller
Daniel Kettler
Pierre-Yves Bourquin
Jean-Pierre Ruis
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA Moteurs SA
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 SNECMA Moteurs SA filed Critical SNECMA Moteurs SA
Publication of DE69922743D1 publication Critical patent/DE69922743D1/de
Application granted granted Critical
Publication of DE69922743T2 publication Critical patent/DE69922743T2/de
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
    • F02K1/78—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; Infra-red radiation suppressors
    • F02K1/825—Infra-red radiation suppressors
    • 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
    • F02K1/11—Varying effective area of jet pipe or nozzle by means of pivoted eyelids
DE69922743T 1998-07-17 1999-07-08 Strahltriebdüse mit Vorrichtung zur Maskierung des Gasstrahls Expired - Fee Related DE69922743T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9809129A FR2781254B1 (fr) 1998-07-17 1998-07-17 Tuyere d'ejection de turboreacteur a masquage du jet de gaz
FR9809129 1998-07-17

Publications (2)

Publication Number Publication Date
DE69922743D1 true DE69922743D1 (de) 2005-01-27
DE69922743T2 DE69922743T2 (de) 2005-12-08

Family

ID=9528707

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69922743T Expired - Fee Related DE69922743T2 (de) 1998-07-17 1999-07-08 Strahltriebdüse mit Vorrichtung zur Maskierung des Gasstrahls

Country Status (4)

Country Link
US (1) US6179225B1 (de)
EP (1) EP0972929B1 (de)
DE (1) DE69922743T2 (de)
FR (1) FR2781254B1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9915949D0 (en) * 1999-07-07 2000-06-21 British Aerospace Engine nozzle arrangement for an aircraft
US20050091963A1 (en) * 2003-10-30 2005-05-05 Gongling Li Aircraft turbine engine and an air ejection assembly for use therewith
KR20080024623A (ko) * 2006-09-14 2008-03-19 삼성전자주식회사 디스플레이장치 및 그 데이터 표시방법
US20080315042A1 (en) * 2007-06-20 2008-12-25 General Electric Company Thrust generator for a propulsion system
US20100019079A1 (en) * 2007-06-20 2010-01-28 General Electric Company Thrust generator for a rotary wing aircraft
US20110215204A1 (en) * 2007-06-20 2011-09-08 General Electric Company System and method for generating thrust
RU2451194C1 (ru) * 2010-12-02 2012-05-20 Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") Регулируемое сопло турбореактивного двигателя
US11440671B2 (en) * 2019-01-24 2022-09-13 Amazon Technologies, Inc. Adjustable motor fairings for aerial vehicles
CN112576410B (zh) * 2020-12-10 2022-04-12 上海新力动力设备研究所 一种轨控发动机金属一体蒙皮结构

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* Cited by examiner, † Cited by third party
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US2603060A (en) * 1949-09-30 1952-07-15 Westinghouse Electric Corp Cooling means for variable area nozzles
US2651172A (en) * 1952-08-15 1953-09-08 United Aircraft Corp Cooling means for variable area nozzles
US2958188A (en) * 1957-08-05 1960-11-01 Lockheed Aircraft Corp Engine exhaust apparatus
US3210934A (en) * 1964-11-30 1965-10-12 Gen Motors Corp Jet engine exhaust
US4026472A (en) * 1965-12-08 1977-05-31 General Electric Company Convergent-divergent plug nozzle
FR1479351A (fr) * 1966-03-15 1967-05-05 United Aircraft Corp Tuyère d'échappement à éjecteur pour moteur à réaction
US3970252A (en) * 1967-09-28 1976-07-20 General Motors Corporation Cooled exhaust duct
US4004416A (en) * 1970-03-16 1977-01-25 United Technologies Corporation Infra-red suppressor for use with turbo-shaft engine
US4226084A (en) * 1970-07-24 1980-10-07 General Motors Corporation Ducted fan engine exhaust mixer
US4136518A (en) * 1972-05-03 1979-01-30 Avco Corporation Infrared radiation suppressor for a gas turbine engine
US3981143A (en) * 1974-08-15 1976-09-21 The United States Of America As Represented By The Secretary Of The Army Infrared suppressor
US4002024A (en) * 1974-12-02 1977-01-11 General Electric Company Infrared suppression system for a gas turbine engine
US3921906A (en) * 1974-12-02 1975-11-25 Gen Electric Infrared suppression system for a gas turbine engine
US4000854A (en) * 1975-10-02 1977-01-04 General Electric Company Thrust vectorable exhaust nozzle
US4215537A (en) * 1978-07-27 1980-08-05 Avco Corporation Apparatus for and method of suppressing infrared radiation emitted from gas turbine engine
US4295332A (en) * 1978-11-13 1981-10-20 General Electric Company Infrared suppressor system
US4312480A (en) * 1979-11-26 1982-01-26 Hughes Helicopters, Inc. Radiation shielding and gas diffusion apparatus
GB2155552B (en) * 1981-02-24 1986-02-26 Rolls Royce Adjustable jet propulsion nozzle
US4537026A (en) * 1982-04-07 1985-08-27 Rolls-Royce Inc. Variable area nozzles for turbomachines
US4502636A (en) * 1982-04-07 1985-03-05 Rolls-Royce Inc. Variable geometry ejector nozzle for turbomachines
US4463902A (en) * 1982-04-07 1984-08-07 Rolls-Royce Inc. Variable geometry nozzle with thrust reverser for a turbomachine
US5746047A (en) * 1982-07-08 1998-05-05 Gereral Electric Company Infrared suppressor
US4621769A (en) * 1982-08-24 1986-11-11 Rolls-Royce Inc. Turbomachine ejector nozzle
US4544098A (en) * 1982-12-27 1985-10-01 United Technologies Corporation Cooled exhaust nozzle flaps
DE3712328A1 (de) * 1987-04-11 1988-10-27 Messerschmitt Boelkow Blohm Einrichtung zur infrarotstrahlungsabschirmung
US4994660A (en) * 1989-04-11 1991-02-19 Hitachi, Ltd. Axisymmetric vectoring exhaust nozzle
US4993641A (en) * 1989-10-26 1991-02-19 United Technologies Corporation Gas turbine spherical exhaust nozzle
US5076496A (en) * 1990-02-05 1991-12-31 General Electric Company Exhaust nozzle flap seal
US5082182A (en) * 1990-08-23 1992-01-21 United Technologies Corporation Thrust vectoring exhaust nozzle
DE69232222T2 (de) * 1991-05-16 2002-08-22 Gen Electric Hitzeschild für achsymmetrische schwenkbare Schubdüse
US5720434A (en) * 1991-11-05 1998-02-24 General Electric Company Cooling apparatus for aircraft gas turbine engine exhaust nozzles
FR2698409B1 (fr) * 1992-11-25 1994-12-23 Snecma Tuyère d'éjection de turboréacteur.
US5404713A (en) * 1993-10-04 1995-04-11 General Electric Company Spillage drag and infrared reducing flade engine

Also Published As

Publication number Publication date
FR2781254B1 (fr) 2000-08-18
EP0972929A1 (de) 2000-01-19
EP0972929B1 (de) 2004-12-22
US6179225B1 (en) 2001-01-30
FR2781254A1 (fr) 2000-01-21
DE69922743T2 (de) 2005-12-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee