SE7600664L - Jetmotor - Google Patents

Jetmotor

Info

Publication number
SE7600664L
SE7600664L SE7600664A SE7600664A SE7600664L SE 7600664 L SE7600664 L SE 7600664L SE 7600664 A SE7600664 A SE 7600664A SE 7600664 A SE7600664 A SE 7600664A SE 7600664 L SE7600664 L SE 7600664L
Authority
SE
Sweden
Prior art keywords
jetmotor
Prior art date
Application number
SE7600664A
Other languages
English (en)
Inventor
I R Schwartz
Original Assignee
Nasa
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 Nasa filed Critical Nasa
Publication of SE7600664L publication Critical patent/SE7600664L/sv

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
    • F02K1/38—Introducing air inside the jet
    • F02K1/383—Introducing air inside the jet with retractable elements
    • 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
    • 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
SE7600664A 1973-03-23 1976-01-22 Jetmotor SE7600664L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00344410A US3830431A (en) 1973-03-23 1973-03-23 Abating exhaust noises in jet engines

Publications (1)

Publication Number Publication Date
SE7600664L true SE7600664L (sv) 1976-01-22

Family

ID=23350426

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7313438A SE387711B (sv) 1973-03-23 1973-10-03 Jetmotor
SE7600664A SE7600664L (sv) 1973-03-23 1976-01-22 Jetmotor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE7313438A SE387711B (sv) 1973-03-23 1973-10-03 Jetmotor

Country Status (10)

Country Link
US (1) US3830431A (sv)
JP (1) JPS49127014A (sv)
AU (1) AU469288B2 (sv)
CA (1) CA980137A (sv)
DE (1) DE2353042A1 (sv)
FR (1) FR2222540B1 (sv)
GB (1) GB1451782A (sv)
IL (2) IL43388A (sv)
IT (1) IT996837B (sv)
SE (2) SE387711B (sv)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987621A (en) * 1974-06-03 1976-10-26 United Technologies Corporation Method for reducing jet exhaust takeoff noise from a turbofan engine
US4175640A (en) * 1975-03-31 1979-11-27 Boeing Commercial Airplane Company Vortex generators for internal mixing in a turbofan engine
US4298089A (en) * 1976-12-23 1981-11-03 The Boeing Company Vortex generators for internal mixing in a turbofan engine
US4145879A (en) * 1977-12-15 1979-03-27 United Technologies Corp. Modified vorbix burner concept
US4145878A (en) * 1977-12-15 1979-03-27 United Technologies Corp. Vorbix augmenter configuration
US4222242A (en) * 1978-03-20 1980-09-16 Moseley Thomas S Fluid flow transfer
US4239155A (en) * 1979-05-30 1980-12-16 The United States Of America As Represented By The Secretary Of The Navy Core-flow rotary jet
US4666084A (en) * 1986-06-09 1987-05-19 The United States Of America As Represented By The Secretary Of The Navy Nozzle assembly
US5078336A (en) * 1989-07-21 1992-01-07 Carter Gregory E Spin-stabilized missile with plug nozzle
US5092425A (en) * 1990-04-02 1992-03-03 The United States Of America As Represented By The Secretary Of The Air Force Jet noise suppressor and method
US5157916A (en) * 1990-11-02 1992-10-27 United Technologies Corporation Apparatus and method for suppressing sound in a gas turbine engine powerplant
US5941065A (en) * 1996-11-04 1999-08-24 The Boeing Company Stowable mixer ejection nozzle
US5884843A (en) * 1996-11-04 1999-03-23 The Boeing Company Engine noise suppression ejector nozzle
US5908159A (en) * 1997-02-24 1999-06-01 The Boeing Company Aircraft chute ejector nozzle
GB2356897B (en) * 1999-12-01 2003-05-14 Secr Defence Improved nozzle
US6662548B1 (en) * 2000-09-27 2003-12-16 The Boeing Company Jet blade ejector nozzle
WO2002053884A2 (en) * 2001-01-01 2002-07-11 Jacobus Cronje Exhaust processing favourable to noise attenuation and clean emissions
DE10145489B4 (de) * 2001-09-14 2008-11-06 Mtu Aero Engines Gmbh Anordnung zum Vermischen von zwei ursprünglich getrennt geführten Fluidströmen in einem Zweikreis-Strahltriebwerk
US7229029B2 (en) * 2002-10-29 2007-06-12 Phisser Technologies, Inc. Propulsion system
US7308966B2 (en) * 2003-12-30 2007-12-18 General Electric Company Device for reducing jet engine exhaust noise using oscillating jets
US8061961B2 (en) * 2009-01-23 2011-11-22 Dresser-Rand Company Fluid expansion device and method with noise attenuation
GB2483643A (en) * 2010-09-14 2012-03-21 Stephen Desmond Lewis A cooled afterburner
FR2975135B1 (fr) 2011-05-12 2016-07-22 Snecma Cone arriere de turboreacteur tournant a micro-jets
US9140214B2 (en) * 2012-02-28 2015-09-22 United Technologies Corporation Method of using an afterburner to reduce high velocity jet engine noise
US10436120B2 (en) 2013-02-06 2019-10-08 United Technologies Corporation Exhaust nozzle for an elongated gear turbofan with high bypass ratio
FR3004494B1 (fr) * 2013-04-15 2018-01-19 Safran Nacelles Tuyere pour turbopropulseur d’aeronef a soufflante non carenee
US9541030B2 (en) * 2013-11-27 2017-01-10 Lockheed Martin Corporation Exhaust plume cooling using periodic interruption of exhaust gas flow to form ambient air entraining vortices
FR3039228B1 (fr) * 2015-07-22 2020-01-03 Safran Aircraft Engines Aeronef comprenant un propulseur arriere carene avec stator d'entree comprenant une fonction soufflage
US10385868B2 (en) * 2016-07-05 2019-08-20 General Electric Company Strut assembly for an aircraft engine
GB2552503A (en) * 2016-07-26 2018-01-31 Rolls Royce Plc Gas turbine engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153319A (en) * 1952-07-25 1964-10-20 Young Alec David Jet noise suppression means
FR1525355A (fr) * 1967-04-07 1968-05-17 Breguet Aviat Silencieux débrayable pour avion à réaction
FR2053736A5 (sv) * 1969-07-16 1971-04-16 Dassault Aeronautique
US3583640A (en) * 1969-11-03 1971-06-08 Rohr Corp Jet propulsion apparatus and method of operating the same
US3710890A (en) * 1971-09-27 1973-01-16 Boeing Co Aircraft engine noise suppression

Also Published As

Publication number Publication date
US3830431A (en) 1974-08-20
FR2222540A1 (sv) 1974-10-18
DE2353042A1 (de) 1974-10-03
JPS49127014A (sv) 1974-12-05
IL43388A (en) 1976-08-31
IL43388A0 (en) 1974-03-14
SE387711B (sv) 1976-09-13
AU469288B2 (en) 1976-02-12
IT996837B (it) 1975-12-10
IL49493A0 (en) 1976-11-30
GB1451782A (en) 1976-10-06
FR2222540B1 (sv) 1978-01-06
CA980137A (en) 1975-12-23
AU6119173A (en) 1975-04-10

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