DE69306497T2 - Lärmgedämpfte Strahldüse für einen Strahlantrieb - Google Patents

Lärmgedämpfte Strahldüse für einen Strahlantrieb

Info

Publication number
DE69306497T2
DE69306497T2 DE69306497T DE69306497T DE69306497T2 DE 69306497 T2 DE69306497 T2 DE 69306497T2 DE 69306497 T DE69306497 T DE 69306497T DE 69306497 T DE69306497 T DE 69306497T DE 69306497 T2 DE69306497 T2 DE 69306497T2
Authority
DE
Germany
Prior art keywords
jet
dampened
noise
drive
nozzle
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
DE69306497T
Other languages
English (en)
Other versions
DE69306497D1 (de
Inventor
Eric Alan Ford
Jeremiah Paul Wolf
Lawrence Wayne Dunbar
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
Publication of DE69306497D1 publication Critical patent/DE69306497D1/de
Application granted granted Critical
Publication of DE69306497T2 publication Critical patent/DE69306497T2/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
    • F02K1/38—Introducing air inside the jet
    • F02K1/386—Introducing air inside the jet mixing devices in the jet pipe, e.g. for mixing primary and secondary flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Exhaust Silencers (AREA)
  • Jet Pumps And Other Pumps (AREA)
DE69306497T 1992-08-03 1993-07-27 Lärmgedämpfte Strahldüse für einen Strahlantrieb Expired - Fee Related DE69306497T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/923,666 US5261229A (en) 1992-08-03 1992-08-03 Noise-suppressed exhaust nozzles for jet engines

Publications (2)

Publication Number Publication Date
DE69306497D1 DE69306497D1 (de) 1997-01-23
DE69306497T2 true DE69306497T2 (de) 1997-06-26

Family

ID=25449063

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69306497T Expired - Fee Related DE69306497T2 (de) 1992-08-03 1993-07-27 Lärmgedämpfte Strahldüse für einen Strahlantrieb

Country Status (4)

Country Link
US (1) US5261229A (de)
EP (1) EP0582424B1 (de)
JP (1) JPH06159137A (de)
DE (1) DE69306497T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5463866A (en) * 1993-12-30 1995-11-07 The Boeing Company Supersonic jet engine installation and method with sound suppressing nozzle
DE4426195C2 (de) * 1994-07-23 1998-02-05 Daimler Benz Aerospace Ag Schubdüse in Rechteckbauweise für Strahltriebwerke
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
FR2765272B1 (fr) 1997-06-26 1999-08-20 Snecma Arriere-corps ejecteur et melangeur de turbomachine
US6584766B1 (en) 2000-03-24 2003-07-01 General Electric Co. Methods and apparatus for minimizing thermal stresses in a centerbody
US6604285B2 (en) * 2001-06-07 2003-08-12 General Electric Company Method and apparatus for electronically determining nozzle throat area and harmonics
US20070050172A1 (en) * 2005-09-01 2007-03-01 General Electric Company Method and apparatus for measuring throat areas of gas turbine engine nozzle assemblies
GB0820174D0 (en) * 2008-11-05 2008-12-10 Rolls Royce Plc A gas turbine engine variable area exhaust nozzle
US8572986B2 (en) * 2009-07-27 2013-11-05 United Technologies Corporation Retainer for suspended thermal protection elements in a gas turbine engine
US8613398B2 (en) * 2011-06-17 2013-12-24 General Electric Company Apparatus and methods for linear actuation of flow altering components of jet engine nozzle
US10001048B2 (en) 2016-03-21 2018-06-19 Paccar Inc Cyclonic thermal diffuser and method
US10544755B2 (en) * 2016-09-20 2020-01-28 Rolls-Royce North American Technologies, Inc. Variable infrared suppression system in a gas turbine engine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940252A (en) * 1956-02-07 1960-06-14 Boeing Co Gas stream thrust reaction propulsion engines with noise-suppression and thrust-reversing nozzle means
US2910828A (en) * 1956-08-24 1959-11-03 United Aircraft Company Convergent-divergent variable area propulsion nozzle
US3053340A (en) * 1958-07-21 1962-09-11 Gen Electric Noise suppression nozzle
GB1009777A (en) * 1964-08-25 1965-11-10 Rolls Royce Supersonic jet propulsion nozzle
US3386658A (en) * 1965-12-08 1968-06-04 Usa Convergent-divergent jet exhaust nozzle for supersonic aircraft
FR1481950A (fr) * 1965-12-13 1967-05-26 Bertin & Cie Perfectionnements apportés aux dispositifs d'éjection de gaz
US3508403A (en) * 1968-03-28 1970-04-28 Gen Electric Turbofan engines
DE1923150A1 (de) * 1968-05-08 1970-01-15 Man Turbo Gmbh Zweistromturbinenstrahltriebwerk
FR1588852A (de) * 1968-07-31 1970-03-16
US3630311A (en) * 1969-07-31 1971-12-28 Gen Electric Jet engine nozzle system for noise suppression
GB1383651A (en) * 1971-10-05 1974-02-12 Secr Defence Jet propulsion nozzles
US3938328A (en) * 1971-11-08 1976-02-17 The Boeing Company Multicycle engine
US4587806A (en) * 1981-05-11 1986-05-13 United Technologies Corporation Area two-dimensional converging/diverging nozzle
FR2610994B1 (fr) * 1987-02-13 1993-06-11 Gen Electric Moteur a turbine a gaz avec dispositif de postcombustion et injecteur de dilution a section variable
GB2244098A (en) * 1990-05-17 1991-11-20 Secr Defence Variable configuration gas turbine engine
US5157916A (en) * 1990-11-02 1992-10-27 United Technologies Corporation Apparatus and method for suppressing sound in a gas turbine engine powerplant

Also Published As

Publication number Publication date
EP0582424B1 (de) 1996-12-11
EP0582424A1 (de) 1994-02-09
DE69306497D1 (de) 1997-01-23
JPH06159137A (ja) 1994-06-07
US5261229A (en) 1993-11-16

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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