IT1002852B - Schermo antirumore per scarico di motori a getto negli aviogetti - Google Patents

Schermo antirumore per scarico di motori a getto negli aviogetti

Info

Publication number
IT1002852B
IT1002852B IT48149/74A IT4814974A IT1002852B IT 1002852 B IT1002852 B IT 1002852B IT 48149/74 A IT48149/74 A IT 48149/74A IT 4814974 A IT4814974 A IT 4814974A IT 1002852 B IT1002852 B IT 1002852B
Authority
IT
Italy
Prior art keywords
jets
jet engines
noise screen
unloading
unloading jet
Prior art date
Application number
IT48149/74A
Other languages
English (en)
Original Assignee
Boeing Co
Aeritalia Spa
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 Boeing Co, Aeritalia Spa filed Critical Boeing Co
Application granted granted Critical
Publication of IT1002852B publication Critical patent/IT1002852B/it

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
    • F02K1/44—Nozzles having means, e.g. a shield, reducing sound radiation in a specified direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
IT48149/74A 1973-04-30 1974-02-05 Schermo antirumore per scarico di motori a getto negli aviogetti IT1002852B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00356022A US3844375A (en) 1973-04-30 1973-04-30 Noise shield for jet engine exhaust

Publications (1)

Publication Number Publication Date
IT1002852B true IT1002852B (it) 1976-05-20

Family

ID=23399789

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48149/74A IT1002852B (it) 1973-04-30 1974-02-05 Schermo antirumore per scarico di motori a getto negli aviogetti

Country Status (2)

Country Link
US (1) US3844375A (it)
IT (1) IT1002852B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971534A (en) * 1973-12-28 1976-07-27 The Boeing Company Method of and apparatus for controlling flow attachment to the wing and flap surfaces of an upper surface blowing type aircraft
USRE31591E (en) * 1975-03-27 1984-05-29 The Boeing Company Fuselage tail jet engine thrust reverser and method
JPS51151400U (it) * 1975-05-28 1976-12-03
GB0315431D0 (en) * 2003-07-02 2003-08-06 Rolls Royce Plc Aircraft configuration
US7377109B2 (en) * 2004-04-09 2008-05-27 The Boeing Company Apparatus and method for reduction of jet noise from turbofan engines having separate bypass and core flows
US7377108B2 (en) * 2004-04-09 2008-05-27 The Boeing Company Apparatus and method for reduction jet noise from single jets

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625008A (en) * 1951-02-28 1953-01-13 Curtiss Wright Corp Variable flow nozzle
US3027710A (en) * 1960-10-10 1962-04-03 Stephen P Maytner Methods and apparatus for suppressing jet noise
GB987507A (en) * 1963-01-31 1965-03-31 Rolls Royce Jet noise silencer for jet propulsion engines
US3174282A (en) * 1963-04-19 1965-03-23 Ryan Aeronautical Co Asymmetrical jet nozzle noise suppressor
FR1436412A (fr) * 1964-06-04 1966-04-22 Power Jets Res & Dev Ltd Ecrans pour réduire ou supprimer le bruit produit par un jet
US3621933A (en) * 1970-07-27 1971-11-23 Rohr Corp Method and apparatus for suppressing the noise of an aircraft jet engine
US3655007A (en) * 1970-09-11 1972-04-11 Rohr Corp Sound suppression system for jet engine
US3655008A (en) * 1971-01-28 1972-04-11 Rohr Corp Sound suppressing apparatus

Also Published As

Publication number Publication date
US3844375A (en) 1974-10-29

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