IT1077183B - Motore a turbina con elica intubata per aerei - Google Patents

Motore a turbina con elica intubata per aerei

Info

Publication number
IT1077183B
IT1077183B IT23875/77A IT2387577A IT1077183B IT 1077183 B IT1077183 B IT 1077183B IT 23875/77 A IT23875/77 A IT 23875/77A IT 2387577 A IT2387577 A IT 2387577A IT 1077183 B IT1077183 B IT 1077183B
Authority
IT
Italy
Prior art keywords
intubated
aircrafts
propeller
turbine engine
turbine
Prior art date
Application number
IT23875/77A
Other languages
English (en)
Original Assignee
Rolls Royce
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 Rolls Royce filed Critical Rolls Royce
Application granted granted Critical
Publication of IT1077183B publication Critical patent/IT1077183B/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
    • F02K1/46—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
    • F02K1/48—Corrugated nozzles
    • 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
    • F02K1/40—Nozzles having means for dividing the jet into a plurality of partial jets or having an elongated cross-section outlet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

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)
  • Turbine Rotor Nozzle Sealing (AREA)
IT23875/77A 1976-05-27 1977-05-23 Motore a turbina con elica intubata per aerei IT1077183B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21970/76A GB1535598A (en) 1976-05-27 1976-05-27 Turbofan aero engines and propulsion nozzles therefor

Publications (1)

Publication Number Publication Date
IT1077183B true IT1077183B (it) 1985-05-04

Family

ID=10171816

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23875/77A IT1077183B (it) 1976-05-27 1977-05-23 Motore a turbina con elica intubata per aerei

Country Status (5)

Country Link
JP (1) JPS52144511A (it)
DE (1) DE2723639C3 (it)
FR (1) FR2352954A1 (it)
GB (1) GB1535598A (it)
IT (1) IT1077183B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2082259B (en) * 1980-08-15 1984-03-07 Rolls Royce Exhaust flow mixers and nozzles
GB2146702B (en) * 1983-09-14 1987-12-23 Rolls Royce Exhaust mixer for turbofan aeroengine
US5291672A (en) * 1992-12-09 1994-03-08 General Electric Company Sound suppression mixer
DE102007063018A1 (de) 2007-12-21 2009-06-25 Rolls-Royce Deutschland Ltd & Co Kg Düse mit Leitelementen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1056390A (fr) * 1952-03-19 1954-02-26 Havilland Engine Co Ltd Perfectionnements aux groupes moteurs à turbine à gaz pour propulsion par réaction
US2882992A (en) * 1957-04-15 1959-04-21 United Aircraft Corp Low-drag exhaust silencer
GB862477A (en) * 1957-06-12 1961-03-08 Hunting Aircraft Ltd Improvements in variable area nozzle orifices
FR1230869A (fr) * 1958-07-21 1960-09-20 Gen Electric Tuyère de suppression de bruit
US3137131A (en) * 1961-09-18 1964-06-16 United Aircraft Corp Noise suppression of fan engines
US3579993A (en) * 1969-08-04 1971-05-25 Rohr Corp Sound suppression system
US3655009A (en) * 1969-09-18 1972-04-11 Rohr Corp Method and apparatus for suppressing the noise of a fan-jet engine
US3673803A (en) * 1969-10-06 1972-07-04 Rohr Corp Method and apparatus for suppressing the noise of a fan-jet engine
US3587777A (en) * 1969-10-23 1971-06-28 Rohr Corp Turbofan propulsion apparatus with silencer and operating method
US3587778A (en) * 1969-11-06 1971-06-28 Rohr Corp Sound suppression nozzle structure for fan-jet aircraft engine
US3780827A (en) * 1972-12-19 1973-12-25 Nasa Gas turbine exhaust nozzle

Also Published As

Publication number Publication date
DE2723639C3 (de) 1980-01-10
DE2723639A1 (de) 1977-12-01
DE2723639B2 (de) 1979-05-31
JPS52144511A (en) 1977-12-01
GB1535598A (en) 1978-12-13
FR2352954A1 (fr) 1977-12-23

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