FR1510897A - Advanced noise reduction devices emitted by compressors and blowers - Google Patents

Advanced noise reduction devices emitted by compressors and blowers

Info

Publication number
FR1510897A
FR1510897A FR82057A FR82057A FR1510897A FR 1510897 A FR1510897 A FR 1510897A FR 82057 A FR82057 A FR 82057A FR 82057 A FR82057 A FR 82057A FR 1510897 A FR1510897 A FR 1510897A
Authority
FR
France
Prior art keywords
blowers
compressors
noise reduction
reduction devices
advanced noise
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
FR82057A
Other languages
French (fr)
Inventor
Rene Gerard Hoch
Jean-Claude Pierre Henri Phi T
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
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Priority to FR82057A priority Critical patent/FR1510897A/en
Priority to GB4901567A priority patent/GB1171508A/en
Application granted granted Critical
Publication of FR1510897A publication Critical patent/FR1510897A/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
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR82057A 1966-10-28 1966-10-28 Advanced noise reduction devices emitted by compressors and blowers Expired FR1510897A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR82057A FR1510897A (en) 1966-10-28 1966-10-28 Advanced noise reduction devices emitted by compressors and blowers
GB4901567A GB1171508A (en) 1966-10-28 1967-10-27 Improved Silencer Devices for Gas Turbine Jet Engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR82057A FR1510897A (en) 1966-10-28 1966-10-28 Advanced noise reduction devices emitted by compressors and blowers

Publications (1)

Publication Number Publication Date
FR1510897A true FR1510897A (en) 1968-01-26

Family

ID=8620191

Family Applications (1)

Application Number Title Priority Date Filing Date
FR82057A Expired FR1510897A (en) 1966-10-28 1966-10-28 Advanced noise reduction devices emitted by compressors and blowers

Country Status (2)

Country Link
FR (1) FR1510897A (en)
GB (1) GB1171508A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3618699A (en) * 1970-04-27 1971-11-09 Gen Electric Multiple pure tone noise suppression device for an aircraft gas turbine engine
FR2690227A1 (en) * 1992-04-16 1993-10-22 Halton Oy Method and device for regulating and soundproofing an air flow.

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002036951A1 (en) * 2000-11-03 2002-05-10 Pratt & Whitney Canada Corp. Fan noise reduction by control of nacelle inlet throat
US20050274103A1 (en) 2004-06-10 2005-12-15 United Technologies Corporation Gas turbine engine inlet with noise reduction features
GB2519149A (en) * 2013-10-11 2015-04-15 Reaction Engines Ltd Ducts for engines
FR3022218B1 (en) * 2014-06-12 2016-07-15 Airbus Operations Sas AIRCRAFT NACELLE COMPRISING AN ENHANCED AIR INTAKE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3618699A (en) * 1970-04-27 1971-11-09 Gen Electric Multiple pure tone noise suppression device for an aircraft gas turbine engine
FR2690227A1 (en) * 1992-04-16 1993-10-22 Halton Oy Method and device for regulating and soundproofing an air flow.

Also Published As

Publication number Publication date
GB1171508A (en) 1969-11-19

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