IT8567530A1 - Elicottero con gruppo propulsore a turbina provvisto di dispositivo mascheratore di scarico. - Google Patents

Elicottero con gruppo propulsore a turbina provvisto di dispositivo mascheratore di scarico.

Info

Publication number
IT8567530A1
IT8567530A1 IT1985A67530A IT6753085A IT8567530A1 IT 8567530 A1 IT8567530 A1 IT 8567530A1 IT 1985A67530 A IT1985A67530 A IT 1985A67530A IT 6753085 A IT6753085 A IT 6753085A IT 8567530 A1 IT8567530 A1 IT 8567530A1
Authority
IT
Italy
Prior art keywords
helicopter
turbine
exhaust
masking device
unit fitted
Prior art date
Application number
IT1985A67530A
Other languages
English (en)
Other versions
IT1183880B (it
IT8567530A0 (it
Original Assignee
Costr Aeronautiche Giovanni Agusta S P A
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 Costr Aeronautiche Giovanni Agusta S P A filed Critical Costr Aeronautiche Giovanni Agusta S P A
Priority to IT67530/85A priority Critical patent/IT1183880B/it
Publication of IT8567530A0 publication Critical patent/IT8567530A0/it
Priority to US06/867,792 priority patent/US4713933A/en
Priority to GB08613014A priority patent/GB2176249B/en
Priority to DE19863618819 priority patent/DE3618819A1/de
Priority to JP61130418A priority patent/JPS6296739A/ja
Priority to FR868608238A priority patent/FR2583109B1/fr
Publication of IT8567530A1 publication Critical patent/IT8567530A1/it
Application granted granted Critical
Publication of IT1183880B publication Critical patent/IT1183880B/it

Links

Classifications

    • 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
    • B64D33/04—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes
    • 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
    • F02K1/78—Other construction of jet pipes
    • F02K1/82—Jet pipe walls, e.g. liners
    • F02K1/822—Heat insulating structures or liners, cooling arrangements, e.g. post combustion liners; Infrared radiation suppressors
    • F02K1/825—Infrared radiation suppressors
    • 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
    • F02K1/78—Other construction of jet pipes
    • F02K1/82—Jet pipe walls, e.g. liners
    • F02K1/827—Sound absorbing structures or liners
    • 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
    • B64D33/04—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes
    • B64D2033/045—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes comprising infrared suppressors
    • 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)
  • Aviation & Aerospace Engineering (AREA)
  • Exhaust Silencers (AREA)
  • Catching Or Destruction (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IT67530/85A 1985-06-07 1985-06-07 Elicottero con gruppo propulsore a turbina provvisto di dispositivo mascheratore di scarico IT1183880B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT67530/85A IT1183880B (it) 1985-06-07 1985-06-07 Elicottero con gruppo propulsore a turbina provvisto di dispositivo mascheratore di scarico
US06/867,792 US4713933A (en) 1985-06-07 1986-05-28 Helicopter with a turbine power unit fitted with an exhaust screening device
GB08613014A GB2176249B (en) 1985-06-07 1986-05-29 Helicopter with a turbine power unit fitted with an exhaust screening device
DE19863618819 DE3618819A1 (de) 1985-06-07 1986-06-04 Hubschrauber-turbinen-antriebseinheit mit auslass-abschirmvorrichtung
JP61130418A JPS6296739A (ja) 1985-06-07 1986-06-06 廃気ガス遮蔽装置付タ−ビン型動力装置を備えたヘリコプタ
FR868608238A FR2583109B1 (fr) 1985-06-07 1986-06-06 Helicoptere a groupe turbomoteur equipe d'un dispositif d'ecran et de dilution du jet de sortie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67530/85A IT1183880B (it) 1985-06-07 1985-06-07 Elicottero con gruppo propulsore a turbina provvisto di dispositivo mascheratore di scarico

Publications (3)

Publication Number Publication Date
IT8567530A0 IT8567530A0 (it) 1985-06-07
IT8567530A1 true IT8567530A1 (it) 1986-12-07
IT1183880B IT1183880B (it) 1987-10-22

Family

ID=11303184

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67530/85A IT1183880B (it) 1985-06-07 1985-06-07 Elicottero con gruppo propulsore a turbina provvisto di dispositivo mascheratore di scarico

Country Status (6)

Country Link
US (1) US4713933A (it)
JP (1) JPS6296739A (it)
DE (1) DE3618819A1 (it)
FR (1) FR2583109B1 (it)
GB (1) GB2176249B (it)
IT (1) IT1183880B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8927784D0 (en) * 1989-12-08 1990-05-30 Westland Helicopters Helicopters
JPH04297397A (ja) * 1991-03-27 1992-10-21 Mitsubishi Heavy Ind Ltd ヘリコプタ用エンジン装置
USD357665S (en) 1994-03-07 1995-04-25 Lockheed Corporation Exhaust duct
US6615576B2 (en) 2001-03-29 2003-09-09 Honeywell International Inc. Tortuous path quiet exhaust eductor system
US7284364B2 (en) * 2003-09-08 2007-10-23 Northrop Grumman Ship Systems, Inc. Passive exhaust suppressor and method
US7698896B2 (en) * 2005-07-27 2010-04-20 Honeywell International Inc. Compact, light weight eductor oil cooler plenum and surge flow plenum design
FR2900386B1 (fr) * 2006-04-28 2008-06-20 Eurocopter France Installation motrice pour aeronef a voilure tournante
PT2133265E (pt) * 2008-06-10 2010-10-18 Agusta Spa Helicóptero
US9995181B2 (en) 2011-11-30 2018-06-12 Lockheed Martin Corporation Exhaust impingement cooling
USD669012S1 (en) * 2011-12-22 2012-10-16 Pegasus Helicopter, Inc. High efficiency hub for pressure jet helicopters
US10071814B2 (en) * 2014-08-14 2018-09-11 Craig S. McGee Exhaust arrangement for aircraft having sensor
EP3362660A4 (en) * 2015-10-13 2019-06-12 Sikorsky Aircraft Corporation DEVICE FOR MODIFYING AN INFRARED SIGNATURE OF AN EXHAUST PIPE AND METHOD FOR MODIFYING AN INFRARED SIGNATURE OF AN EXHAUST PIPE
CN112455699B (zh) * 2020-11-13 2024-01-02 中国航空工业集团公司沈阳飞机设计研究所 一种高融合飞机后体

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044555A (en) * 1958-09-30 1977-08-30 Hayes International Corporation Rear section of jet power plant installations
US3970252A (en) * 1967-09-28 1976-07-20 General Motors Corporation Cooled exhaust duct
US4004416A (en) * 1970-03-16 1977-01-25 United Technologies Corporation Infra-red suppressor for use with turbo-shaft engine
US3921906A (en) * 1974-12-02 1975-11-25 Gen Electric Infrared suppression system for a gas turbine engine
US4007587A (en) * 1975-11-19 1977-02-15 Avco Corporation Apparatus for and method of suppressing infrared radiation emitted from gas turbine engine
US4095417A (en) * 1976-08-23 1978-06-20 Avco Corporation Apparatus for and method of suppressing infrared radiation emitted from gas turbine engine
US4099375A (en) * 1977-02-03 1978-07-11 The United States Of America As Represented By The Secretary Of The Navy Exhaust plume reduction and cooling system
US4214441A (en) * 1978-09-12 1980-07-29 The United States Of America As Represented By The Secretary Of The Navy Infrared suppressor device
US4295332A (en) * 1978-11-13 1981-10-20 General Electric Company Infrared suppressor system
GB2044359B (en) * 1979-03-16 1982-10-27 Rolls Royce Gas turbine engine air intakes
CA1134627A (en) * 1979-08-09 1982-11-02 Clayton G. Coffey System for infrared emission suppression (sires)
US4312480A (en) * 1979-11-26 1982-01-26 Hughes Helicopters, Inc. Radiation shielding and gas diffusion apparatus
US4537026A (en) * 1982-04-07 1985-08-27 Rolls-Royce Inc. Variable area nozzles for turbomachines

Also Published As

Publication number Publication date
JPS6296739A (ja) 1987-05-06
US4713933A (en) 1987-12-22
GB2176249B (en) 1989-01-11
IT1183880B (it) 1987-10-22
FR2583109B1 (fr) 1994-03-04
FR2583109A1 (fr) 1986-12-12
GB8613014D0 (en) 1986-07-02
IT8567530A0 (it) 1985-06-07
GB2176249A (en) 1986-12-17
DE3618819A1 (de) 1986-12-11

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950629