DE60027812D1 - Einrichtung um die Infrarotstrahlung eines Flugtriebwerks zu unterdrücken - Google Patents

Einrichtung um die Infrarotstrahlung eines Flugtriebwerks zu unterdrücken

Info

Publication number
DE60027812D1
DE60027812D1 DE60027812T DE60027812T DE60027812D1 DE 60027812 D1 DE60027812 D1 DE 60027812D1 DE 60027812 T DE60027812 T DE 60027812T DE 60027812 T DE60027812 T DE 60027812T DE 60027812 D1 DE60027812 D1 DE 60027812D1
Authority
DE
Germany
Prior art keywords
suppress
infrared radiation
aircraft engine
aircraft
engine
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60027812T
Other languages
English (en)
Other versions
DE60027812T2 (de
Inventor
Simon Peter Spurway
Anastasios Dr Kokkalis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AgustaWestland Ltd
Original Assignee
Westland Helicopters Ltd
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 Westland Helicopters Ltd filed Critical Westland Helicopters Ltd
Application granted granted Critical
Publication of DE60027812D1 publication Critical patent/DE60027812D1/de
Publication of DE60027812T2 publication Critical patent/DE60027812T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02K1/78—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—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/04—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes
    • B64D2033/045—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes comprising infrared suppressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)
DE60027812T 1999-03-11 2000-03-09 Einrichtung um die Infrarotstrahlung eines Flugtriebwerks zu unterdrücken Expired - Lifetime DE60027812T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9906258.0A GB9906258D0 (en) 1999-03-11 1999-03-11 Apparatus from the suppression of infra red emissions from an engine
GB9906258 1999-03-11

Publications (2)

Publication Number Publication Date
DE60027812D1 true DE60027812D1 (de) 2006-06-14
DE60027812T2 DE60027812T2 (de) 2007-04-12

Family

ID=10849898

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60027812T Expired - Lifetime DE60027812T2 (de) 1999-03-11 2000-03-09 Einrichtung um die Infrarotstrahlung eines Flugtriebwerks zu unterdrücken

Country Status (4)

Country Link
US (1) US6308914B1 (de)
EP (1) EP1035317B1 (de)
DE (1) DE60027812T2 (de)
GB (1) GB9906258D0 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6570175B2 (en) 2001-11-01 2003-05-27 Computerized Thermal Imaging, Inc. Infrared imaging arrangement for turbine component inspection system
US6750454B2 (en) 2001-11-21 2004-06-15 Computerized Thermal Imaging, Inc. Automated analysis of turbine component thermal response
US6711506B2 (en) 2001-11-21 2004-03-23 Computerized Thermal Imaging, Inc. Computerized operator assistance for turbine component inspection
US6719517B2 (en) * 2001-12-04 2004-04-13 Brooks Automation Substrate processing apparatus with independently configurable integral load locks
US7482705B2 (en) * 2003-05-12 2009-01-27 Piercey Iii Gerald S Generator support plenum
US6921047B2 (en) * 2003-09-22 2005-07-26 Hamilton Sundstrand Aircraft air conditioning system mixer
US6971607B2 (en) * 2003-09-22 2005-12-06 Hamilton Sundstrand Aircraft air conditioning system mixer with corrugations
CN112648109B (zh) * 2020-12-28 2022-07-15 中国航空工业集团公司沈阳飞机设计研究所 一种基于高超声速飞机喷管冷却的机体外引气装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026472A (en) * 1965-12-08 1977-05-31 General Electric Company Convergent-divergent plug nozzle
GB1456018A (en) 1972-11-24 1976-11-17 Nat Res Dev Active control of sound waves
US4290262A (en) * 1978-12-11 1981-09-22 United Technologies Corporation Two-dimensional plug nozzle
GB2100798B (en) 1981-06-19 1985-01-16 Hughes Helicopters Inc Radiation shielding and gas diffusion apparatus
DE3712328A1 (de) 1987-04-11 1988-10-27 Messerschmitt Boelkow Blohm Einrichtung zur infrarotstrahlungsabschirmung
US5044464A (en) 1990-01-23 1991-09-03 Nelson Industries, Inc. Active acoustic attenuation mixing chamber
US5088575A (en) 1990-09-13 1992-02-18 Nelson Industries, Inc. Acoustic system with transducer and venturi
US5720434A (en) * 1991-11-05 1998-02-24 General Electric Company Cooling apparatus for aircraft gas turbine engine exhaust nozzles
US5758823A (en) * 1995-06-12 1998-06-02 Georgia Tech Research Corporation Synthetic jet actuator and applications thereof
US5799874A (en) * 1995-11-30 1998-09-01 United Technologies Corporation Aerodynamically controlled ejector
US6112512A (en) * 1997-08-05 2000-09-05 Lockheed Martin Corporation Method and apparatus of pulsed injection for improved nozzle flow control
US6112513A (en) * 1997-08-05 2000-09-05 Lockheed Martin Corporation Method and apparatus of asymmetric injection at the subsonic portion of a nozzle flow

Also Published As

Publication number Publication date
DE60027812T2 (de) 2007-04-12
US6308914B1 (en) 2001-10-30
EP1035317A3 (de) 2001-11-28
EP1035317A2 (de) 2000-09-13
EP1035317B1 (de) 2006-05-10
GB9906258D0 (en) 1999-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition