IT1042130B - Gruppo di schermo per il rumore di un motore a turbina a gas - Google Patents

Gruppo di schermo per il rumore di un motore a turbina a gas

Info

Publication number
IT1042130B
IT1042130B IT26681/75A IT2668175A IT1042130B IT 1042130 B IT1042130 B IT 1042130B IT 26681/75 A IT26681/75 A IT 26681/75A IT 2668175 A IT2668175 A IT 2668175A IT 1042130 B IT1042130 B IT 1042130B
Authority
IT
Italy
Prior art keywords
noise
gas turbine
turbine engine
screen assembly
screen
Prior art date
Application number
IT26681/75A
Other languages
English (en)
Italian (it)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT1042130B publication Critical patent/IT1042130B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • B64D2033/0266—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of power plants
    • B64D2033/0286—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of power plants for turbofan engines

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)
IT26681/75A 1974-09-06 1975-08-28 Gruppo di schermo per il rumore di un motore a turbina a gas IT1042130B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/503,750 US3964569A (en) 1974-09-06 1974-09-06 Gas turbine engine noise shield

Publications (1)

Publication Number Publication Date
IT1042130B true IT1042130B (it) 1980-01-30

Family

ID=24003356

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26681/75A IT1042130B (it) 1974-09-06 1975-08-28 Gruppo di schermo per il rumore di un motore a turbina a gas

Country Status (5)

Country Link
US (1) US3964569A (enExample)
JP (1) JPS5153109A (enExample)
DE (1) DE2539297A1 (enExample)
FR (1) FR2284036A1 (enExample)
IT (1) IT1042130B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192234B (en) * 1986-07-02 1991-04-17 Rolls Royce Plc A turbofan gas turbine engine
US5702231A (en) * 1996-08-09 1997-12-30 The Boeing Company Apparatus and method for reducing noise emissions from a gas turbine engine inlet
US5915403A (en) * 1998-04-14 1999-06-29 The Boeing Company Biplanar scarfed nacelle inlet
US7246481B2 (en) * 2004-03-26 2007-07-24 General Electric Company Methods and apparatus for operating gas turbine engines
US7412832B2 (en) * 2004-03-26 2008-08-19 General Electric Company Method and apparatus for operating gas turbine engines
FR2896771B1 (fr) * 2006-01-27 2008-04-25 Snecma Sa Entree d'air de turboreacteur a double flux
DE102007019762A1 (de) * 2007-04-25 2008-10-30 Eads Deutschland Gmbh Schallschutzvorrichtung für ein Strahltriebwerk oder eine Turbine
US10040560B2 (en) * 2015-09-30 2018-08-07 The Boeing Company Trailing edge core compartment vent for an aircraft engine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970431A (en) * 1959-01-02 1961-02-07 Curtiss Wright Corp Rotating inlet for jet engines
US3027710A (en) * 1960-10-10 1962-04-03 Stephen P Maytner Methods and apparatus for suppressing jet noise
US3545464A (en) * 1967-04-06 1970-12-08 Rolls Royce Air intake duct for a gas turbine engine
US3481427A (en) * 1968-11-29 1969-12-02 Mc Donnell Douglas Corp Acoustical panel structure
US3590944A (en) * 1969-04-17 1971-07-06 Rohr Corp Method and apparatus for suppressing the noise of jet-propelled aircraft
US3565208A (en) * 1970-02-02 1971-02-23 Rohr Corp Retractable silencing shield for jet engine nozzle
US3621933A (en) * 1970-07-27 1971-11-23 Rohr Corp Method and apparatus for suppressing the noise of an aircraft jet engine
US3717163A (en) * 1970-10-08 1973-02-20 Cci Aerospace Corp Precompression shroud for inlets
US3739984A (en) * 1971-08-25 1973-06-19 Rohr Industries Inc Thrust augmenting and south suppressing apparatus and method
GB1353678A (en) * 1971-09-15 1974-05-22 Rolls Royce Air intake for a gas turbine engine
FR2153180B1 (enExample) * 1971-09-23 1975-02-07 Snecma

Also Published As

Publication number Publication date
DE2539297A1 (de) 1976-03-18
FR2284036A1 (fr) 1976-04-02
JPS5153109A (enExample) 1976-05-11
US3964569A (en) 1976-06-22

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