CH320883A - Noise-reducing jet nozzle - Google Patents

Noise-reducing jet nozzle

Info

Publication number
CH320883A
CH320883A CH320883DA CH320883A CH 320883 A CH320883 A CH 320883A CH 320883D A CH320883D A CH 320883DA CH 320883 A CH320883 A CH 320883A
Authority
CH
Switzerland
Prior art keywords
noise
jet nozzle
reducing jet
reducing
nozzle
Prior art date
Application number
Other languages
German (de)
Inventor
David Young Alec
Michael Lilley Geoffrey
Westley Robert
Original Assignee
David Young Alec
Michael Lilley Geoffrey
Westley Robert
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 David Young Alec, Michael Lilley Geoffrey, Westley Robert filed Critical David Young Alec
Publication of CH320883A publication Critical patent/CH320883A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
CH320883D 1952-07-25 1953-07-25 Noise-reducing jet nozzle CH320883A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB320883X 1952-07-25

Publications (1)

Publication Number Publication Date
CH320883A true CH320883A (en) 1957-04-15

Family

ID=10333025

Family Applications (1)

Application Number Title Priority Date Filing Date
CH320883D CH320883A (en) 1952-07-25 1953-07-25 Noise-reducing jet nozzle

Country Status (3)

Country Link
BE (1) BE521636A (en)
CH (1) CH320883A (en)
DE (1) DE1015270B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115638061A (en) * 2021-07-20 2023-01-24 中国航发商用航空发动机有限责任公司 Engine spray pipe and turbofan engine comprising same

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982092A (en) * 1956-02-27 1961-05-02 Rolls Royce Jet nozzle for reaction propulsion with noise reducing means
BE556200A (en) 1956-03-29
US2845775A (en) 1956-06-01 1958-08-05 United Aircraft Corp Noise suppressors for jet engines
US2940537A (en) * 1957-01-04 1960-06-14 Gen Sound Control Inc Means and techniques for silencing sound energy
DE1094529B (en) 1957-03-01 1960-12-08 Rolls Royce Jet drive nozzle with two adjustable positions
GB838617A (en) * 1957-09-02 1960-06-22 Rolls Royce Improved jet noise suppressor nozzle
DE1293791B (en) * 1958-01-31 1969-04-30 United Aircraft Corp Exhaust silencer for steel engines
DE1082774B (en) 1958-04-29 1960-06-02 Friedrich Boysen Outlet device for exhaust systems of vehicle internal combustion engines
DE1098294B (en) * 1958-05-20 1961-01-26 Entwicklungsbau Pirna Veb Method and device for reducing the noise of a gas jet, in particular an exhaust gas jet from internal combustion turbines and internal combustion engines
DE1120215B (en) * 1958-05-31 1961-12-21 Eberspaecher J Silencer for jet engines
NL250991A (en) 1959-05-01
GB895872A (en) 1959-11-19 1962-05-09 Rolls Royce Jet propulsion engines
DE1247750B (en) 1964-04-20 1967-08-17 Oskar Bschorr Dipl Ing Silencer for high-speed exhaust gas flows, especially for the exhaust gas flow of jet engines
DE1301341B (en) * 1964-04-20 1969-08-21 Bschorr Silencer for exhaust gas flows, especially from jet engines
GB1177560A (en) * 1967-12-28 1970-01-14 Rolls Royce Jet Nozzle.
US6314721B1 (en) * 1998-09-04 2001-11-13 United Technologies Corporation Tabbed nozzle for jet noise suppression
US6612106B2 (en) 2000-05-05 2003-09-02 The Boeing Company Segmented mixing device having chevrons for exhaust noise reduction in jet engines
FR2902758B1 (en) * 2006-06-21 2009-04-10 Airbus France Sas PROPELLANT AIRCRAFT ASSEMBLY COMPRISING AN EJECTION DUCT WITH A LEAK EDGE OFFSET
DE102007063018A1 (en) 2007-12-21 2009-06-25 Rolls-Royce Deutschland Ltd & Co Kg Nozzle with guide elements
JP6639063B2 (en) 2016-05-23 2020-02-05 三菱日立パワーシステムズ株式会社 Combustor, gas turbine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB654904A (en) * 1948-10-14 1951-07-04 Rolls Royce Improvements in or relating to the silencing of the exhaust of gas turbine engine installations
GB675624A (en) * 1950-05-08 1952-07-16 Mcdonnell Aircraft Corp Device for varying the effective area of discharge orifices of jet propulsion engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115638061A (en) * 2021-07-20 2023-01-24 中国航发商用航空发动机有限责任公司 Engine spray pipe and turbofan engine comprising same

Also Published As

Publication number Publication date
BE521636A (en)
DE1015270B (en) 1957-09-05

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