ES268315A1 - Noise suppression device for turbo-jet engines - Google Patents

Noise suppression device for turbo-jet engines

Info

Publication number
ES268315A1
ES268315A1 ES0268315A ES268315A ES268315A1 ES 268315 A1 ES268315 A1 ES 268315A1 ES 0268315 A ES0268315 A ES 0268315A ES 268315 A ES268315 A ES 268315A ES 268315 A1 ES268315 A1 ES 268315A1
Authority
ES
Spain
Prior art keywords
turbo
jet engines
noise suppression
suppression device
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
Application number
ES0268315A
Other languages
Spanish (es)
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.)
Vickers Armstrongs Aircraft Ltd
Original Assignee
Vickers Armstrongs Aircraft Ltd
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 Vickers Armstrongs Aircraft Ltd filed Critical Vickers Armstrongs Aircraft Ltd
Publication of ES268315A1 publication Critical patent/ES268315A1/en
Expired 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
    • F02K1/50—Deflecting outwardly a portion of the jet by retractable scoop-like baffles

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)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)

Abstract

A provision to reduce noise at the exit of airplanes with turbo-jet engines, in which a plurality of blades are mounted at the exit in positions close to the jet nozzle, the effect of which is to cause the mixing of additional air with the jet gases. (Machine-translation by Google Translate, not legally binding)
ES0268315A 1961-05-05 1961-06-17 Noise suppression device for turbo-jet engines Expired ES268315A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16424/61A GB910250A (en) 1961-05-05 1961-05-05 Noise suppression device for turbo-jet engines

Publications (1)

Publication Number Publication Date
ES268315A1 true ES268315A1 (en) 1961-12-01

Family

ID=10077069

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0268315A Expired ES268315A1 (en) 1961-05-05 1961-06-17 Noise suppression device for turbo-jet engines

Country Status (3)

Country Link
US (1) US3162265A (en)
ES (1) ES268315A1 (en)
GB (1) GB910250A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0105349D0 (en) 2001-03-03 2001-04-18 Rolls Royce Plc Gas turbine engine exhaust nozzle
GB2372779A (en) * 2001-03-03 2002-09-04 Rolls Royce Plc Gas turbine engine nozzle with noise reducing tabs
US7055329B2 (en) * 2003-03-31 2006-06-06 General Electric Company Method and apparatus for noise attenuation for gas turbine engines using at least one synthetic jet actuator for injecting air
US7340883B2 (en) 2004-11-12 2008-03-11 The Boeing Company Morphing structure
US20170089298A1 (en) * 2015-09-28 2017-03-30 Pratt & Whitney Canada Corp. Deployment mechanism for inflatable surface-increasing features for gas turbine engine
US20170122255A1 (en) * 2015-10-28 2017-05-04 Pratt & Whitney Canada Corp. Chevron system for gas turbine engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL98695C (en) * 1952-07-25
US2930185A (en) * 1954-12-13 1960-03-29 United Aircraft Corp Exhaust noise silencer
FR1164936A (en) * 1957-01-21 1958-10-15 Bertin Et Cie Soc Silencers for exhaust ducts and in particular for jet thruster nozzles
US3032981A (en) * 1957-02-11 1962-05-08 Boeing Co Noise suppressor and thrust reverser for jet engine nozzles
US3059426A (en) * 1957-03-22 1962-10-23 Marquardt Corp Thrust reverser utilizing aft end mechanical blockage
GB859993A (en) * 1958-06-20 1961-01-25 Boeing Co Retractable noise suppressor for jet propulsion engines
US3096617A (en) * 1960-11-08 1963-07-09 Marquardt Corp Combined noise suppressor, thrust reverser and variable area nozzle for exhaust exit system for jet engines

Also Published As

Publication number Publication date
GB910250A (en) 1962-11-14
US3162265A (en) 1964-12-22

Similar Documents

Publication Publication Date Title
CH390948A (en) Gas turbine
CH455401A (en) Thrust nozzle especially for jet engines
ES268315A1 (en) Noise suppression device for turbo-jet engines
CH402517A (en) Gas turbine jet engine
ES301570A1 (en) A vertical take-off engine (Machine-translation by Google Translate, not legally binding)
FR1303929A (en) Improvements to jet propulsion engines
FR1429834A (en) Improvements made to blades, particularly for gas turbine engines
FR1452558A (en) Nozzle nozzle applicable, in particular, to gas turbine engines
FR1373227A (en) Improvements to jet propulsion engines
CA631031A (en) Aircraft gas turbine jet propulsion engines
GB983051A (en) Aircraft
ES207916A1 (en) Apparatus to improve propulsion efficiency (Machine-translation by Google Translate, not legally binding)
FR1308908A (en) Improvements to airplanes with jet propulsion engines consisting of gas turbines
CA604368A (en) Silencing nozzle for jet engines
CA631753A (en) Gas turbine engine diffuser
FR1287819A (en) Improvements made to jet deflector flaps for airplanes fitted with flaps of this type
CA597402A (en) Jet engine exhaust nozzle
CA627598A (en) Noise suppression nozzle with thrust reversal provision for jet engines
CA609226A (en) Auxiliary gas supply from gas turbine engine and aircraft fitted therewith
CA595391A (en) Noise suppression nozzles for gas stream thrust reaction engines
CA639327A (en) Gas turbine engines
CA567872A (en) Exhaust nozzle outlet for gas turbine engines
CA590814A (en) Plastic blades for gas turbine engines
CA643033A (en) Fuel feed device for gas turbine engines
FR1409063A (en) Improvements to airplanes equipped with jet engines with adjustable exhaust nozzles