JP4437250B2 - エンジン試験セルのハウルを抑制する方法および装置 - Google Patents

エンジン試験セルのハウルを抑制する方法および装置 Download PDF

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Publication number
JP4437250B2
JP4437250B2 JP2000131062A JP2000131062A JP4437250B2 JP 4437250 B2 JP4437250 B2 JP 4437250B2 JP 2000131062 A JP2000131062 A JP 2000131062A JP 2000131062 A JP2000131062 A JP 2000131062A JP 4437250 B2 JP4437250 B2 JP 4437250B2
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JP
Japan
Prior art keywords
distorter
flow
support
engine
howl
Prior art date
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Expired - Fee Related
Application number
JP2000131062A
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English (en)
Japanese (ja)
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JP2001059798A (ja
JP2001059798A5 (enExample
Inventor
ケビン・ダブリュー・キンジー
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General Electric Co
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General Electric Co
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Publication of JP2001059798A5 publication Critical patent/JP2001059798A5/ja
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Publication of JP4437250B2 publication Critical patent/JP4437250B2/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F1/00—Ground or aircraft-carrier-deck installations
    • B64F1/26—Ground or aircraft-carrier-deck installations for reducing engine or jet noise; Protecting airports from jet erosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
    • B64F5/60—Testing or inspecting aircraft components or systems
    • 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

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing Of Engines (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
JP2000131062A 1999-06-29 2000-04-28 エンジン試験セルのハウルを抑制する方法および装置 Expired - Fee Related JP4437250B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/342,821 US6092621A (en) 1999-06-29 1999-06-29 Methods and apparatus for suppressing engine test cell howl
US09/342821 1999-06-29

Publications (3)

Publication Number Publication Date
JP2001059798A JP2001059798A (ja) 2001-03-06
JP2001059798A5 JP2001059798A5 (enExample) 2007-06-14
JP4437250B2 true JP4437250B2 (ja) 2010-03-24

Family

ID=23343416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000131062A Expired - Fee Related JP4437250B2 (ja) 1999-06-29 2000-04-28 エンジン試験セルのハウルを抑制する方法および装置

Country Status (4)

Country Link
US (1) US6092621A (enExample)
EP (1) EP1065490B1 (enExample)
JP (1) JP4437250B2 (enExample)
DE (1) DE60033739T2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7262334B2 (en) * 2002-11-13 2007-08-28 Regents Of The University Of Minnesota Catalytic partial oxidation of hydrocarbons
DE502004009480D1 (de) * 2004-03-03 2009-06-25 Rolls Royce Plc Anordnung zur Erzeugung von Schallfeldern mit bestimmter modaler Zusammensetzung
US8015819B2 (en) * 2006-09-29 2011-09-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Wet active chevron nozzle for controllable jet noise reduction
US8220769B2 (en) 2007-05-31 2012-07-17 Pratt & Whitney Canada Corp. System for transporting a gas turbine engine
US7735363B2 (en) * 2007-06-20 2010-06-15 Pratt & Whitney Canada Corp. Aircraft engine pre-dressing unit for testing facility
US7717229B2 (en) * 2008-05-09 2010-05-18 Siemens Energy, Inc. Gas turbine exhaust sound suppressor and associated methods
US8984888B2 (en) 2011-10-26 2015-03-24 General Electric Company Fuel injection assembly for use in turbine engines and method of assembling same
US8939253B1 (en) 2012-04-27 2015-01-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration System and method for suppression of unwanted noise in ground test facilities
US9488129B1 (en) * 2015-05-13 2016-11-08 King Fahd University Of Petroleum And Minerals Passive edge-tone suppression method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1376576A (fr) * 1963-08-02 1964-10-31 Snecma Silencieux pour réacteurs
US3613996A (en) * 1969-07-03 1971-10-19 Rohr Corp Ejector with suppressor chutes
US3572464A (en) * 1969-10-06 1971-03-30 Rohr Corp Method and apparatus for suppressing the noise of a fan-jet engine
US3612209A (en) * 1969-11-28 1971-10-12 Gen Electric Propulsion nozzle with combined thrust reverser and sound suppressor mechanism
US3684054A (en) * 1971-02-25 1972-08-15 Richard D Lemmerman Jet engine exhaust augmentation unit
US3899923A (en) * 1971-05-13 1975-08-19 Teller Environmental Systems Test process and apparatus for treatment of jet engine exhaust
US4168763A (en) * 1978-03-03 1979-09-25 E. C. De Young, Inc. Sound suppressor apparatus
GB2288209A (en) * 1994-03-30 1995-10-11 Rolls Royce Plc Gas flow noise suppressor

Also Published As

Publication number Publication date
EP1065490B1 (en) 2007-03-07
JP2001059798A (ja) 2001-03-06
DE60033739T2 (de) 2007-11-29
EP1065490A3 (en) 2004-07-28
DE60033739D1 (de) 2007-04-19
EP1065490A2 (en) 2001-01-03
US6092621A (en) 2000-07-25

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