BRPI0603421A - dispositivo supressor de infravermelho com abafador em peça única e método - Google Patents

dispositivo supressor de infravermelho com abafador em peça única e método

Info

Publication number
BRPI0603421A
BRPI0603421A BRPI0603421-7A BRPI0603421A BRPI0603421A BR PI0603421 A BRPI0603421 A BR PI0603421A BR PI0603421 A BRPI0603421 A BR PI0603421A BR PI0603421 A BRPI0603421 A BR PI0603421A
Authority
BR
Brazil
Prior art keywords
suppressor device
infrared suppressor
piece damper
damper
piece
Prior art date
Application number
BRPI0603421-7A
Other languages
English (en)
Inventor
William Steyer
Christopher Marlow Kieffer
John Michael Jasany
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
Publication of BRPI0603421A publication Critical patent/BRPI0603421A/pt
Publication of BRPI0603421B1 publication Critical patent/BRPI0603421B1/pt

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
    • F02K1/46—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
BRPI0603421-7A 2005-08-03 2006-08-02 Dispositivo supressor de infravermelho com abafador em peça única e método BRPI0603421B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/196,218 US7607305B2 (en) 2005-08-03 2005-08-03 One-piece baffle infrared suppressor apparatus and method
US11/196,218 2005-08-03

Publications (2)

Publication Number Publication Date
BRPI0603421A true BRPI0603421A (pt) 2007-03-27
BRPI0603421B1 BRPI0603421B1 (pt) 2019-07-09

Family

ID=37387364

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0603421-7A BRPI0603421B1 (pt) 2005-08-03 2006-08-02 Dispositivo supressor de infravermelho com abafador em peça única e método

Country Status (5)

Country Link
US (1) US7607305B2 (pt)
EP (1) EP1750002B1 (pt)
JP (1) JP5179025B2 (pt)
BR (1) BRPI0603421B1 (pt)
CA (1) CA2554385C (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8850789B2 (en) * 2007-06-13 2014-10-07 General Electric Company Systems and methods for power generation with exhaust gas recirculation
FR2928900B1 (fr) * 2008-03-20 2010-03-19 Airbus France Dispositif pour reduire les emissions infrarouge d'un turbopropulseur.
US8572947B2 (en) * 2008-12-31 2013-11-05 Rolls-Royce Corporation Gas turbine engine with ejector
US20100162680A1 (en) * 2008-12-31 2010-07-01 Syed Jalaluddin Khalid Gas turbine engine with ejector
WO2012018615A1 (en) 2010-07-26 2012-02-09 Rolls-Royce Corporation Gas turbine engine with ejector
KR101211289B1 (ko) 2010-11-19 2012-12-11 한국항공우주산업 주식회사 헬리콥터 적외선 억제장치
EP2719621A3 (en) * 2012-10-10 2017-10-25 Sikorsky Aircraft Corporation Aft exhaust system for rotary wing aircraft
US9630706B2 (en) 2013-02-22 2017-04-25 Rolls-Royce Corporation Positionable ejector member for ejector enhanced boundary layer alleviation
US9970386B2 (en) * 2013-06-07 2018-05-15 United Technologies Corporation Exhaust stream mixer
US10415834B2 (en) * 2016-10-26 2019-09-17 General Electric Technology Gmbh Tempering air system for gas turbine selective catalyst reduction system
US11608189B2 (en) * 2020-08-11 2023-03-21 Textron Innovations Inc Multistage infrared suppression exhaust system
CN113148105A (zh) * 2021-05-17 2021-07-23 西北工业大学 一种双机头翼身融合低可探测布局
CN113357043B (zh) * 2021-07-19 2022-10-11 南京航空航天大学 一种分流遮挡式红外抑制器以及红外抑制方法
US12162618B2 (en) * 2021-10-11 2024-12-10 Boom Technology, Inc. Dissimilarly shaped aircraft nozzles with tandem mixing devices, and associated systems and methods
CN114151226B (zh) * 2021-10-20 2023-05-05 中国航发四川燃气涡轮研究院 一种置于直二元收敛喷管流道内的多隔板综合隐身结构
CN115614178B (zh) * 2022-09-17 2025-04-15 西北工业大学 带热斑冷却结构的自适应循环发动机用三涵道s弯喷管
CN115929502B (zh) * 2022-11-17 2026-03-20 中国直升机设计研究所 一种红外抑制器
CN116696519B (zh) * 2023-06-15 2026-01-09 南京航空航天大学 一种红外抑制器及红外抑制方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226084A (en) * 1970-07-24 1980-10-07 General Motors Corporation Ducted fan engine exhaust mixer
US4295332A (en) 1978-11-13 1981-10-20 General Electric Company Infrared suppressor system
US4312480A (en) * 1979-11-26 1982-01-26 Hughes Helicopters, Inc. Radiation shielding and gas diffusion apparatus
US4800715A (en) * 1981-08-10 1989-01-31 The United States Of America As Represented By The Secretary Of The Army Apparatus for suppressing infrared radiation emitted from gas turbine engines
US4537026A (en) * 1982-04-07 1985-08-27 Rolls-Royce Inc. Variable area nozzles for turbomachines
US4502637A (en) * 1982-06-07 1985-03-05 Rolls-Royce Inc. Turbomachine ejector nozzle with thrust reverser
US5746047A (en) * 1982-07-08 1998-05-05 Gereral Electric Company Infrared suppressor
US6253540B1 (en) 1982-07-08 2001-07-03 General Electric Company Removable baffle infrared suppressor
US6055804A (en) * 1997-07-23 2000-05-02 Sikorsky Aircraft Corporation Turning vane arrangement for IR suppressors
US6615576B2 (en) * 2001-03-29 2003-09-09 Honeywell International Inc. Tortuous path quiet exhaust eductor system
US7114323B2 (en) * 2004-03-05 2006-10-03 United Technologies Corporation Jet exhaust noise reduction system and method
US6988674B2 (en) * 2004-06-08 2006-01-24 General Electric Company Method and apparatus for suppressing infrared signatures
US7313909B2 (en) * 2004-10-25 2008-01-01 General Electric Company High-emissivity infrared coating applications for use in HIRSS applications
US7607306B2 (en) * 2005-08-03 2009-10-27 General Electric Company Infrared suppressor apparatus and method

Also Published As

Publication number Publication date
CA2554385C (en) 2014-04-15
US20070028622A1 (en) 2007-02-08
EP1750002B1 (en) 2018-02-21
BRPI0603421B1 (pt) 2019-07-09
JP5179025B2 (ja) 2013-04-10
EP1750002A3 (en) 2010-09-08
CA2554385A1 (en) 2007-02-03
US7607305B2 (en) 2009-10-27
EP1750002A2 (en) 2007-02-07
JP2007040308A (ja) 2007-02-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

Free format text: REFERENTE A DESPACHO 8.6 NA RPI 2162 DE 12/06/2012.

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/07/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/07/2019, OBSERVADAS AS CONDICOES LEGAIS

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2631 DE 08-06-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.