[특허]Gas turbine engine afterburner

Gas turbine engine afterburner 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F02R-003/10
출원번호	US-0632381 (1996-04-10)
발명자 / 주소	Brewer Keith S. (North Palm Beach FL) Clawson Ronald T. (Stuart FL) Johnson Steven B. (Stuart FL)
출원인 / 주소	United Technologies Corporation (Hartford CT 02)
인용정보	피인용 횟수 : 18 인용 특허 : 8

초록 ▼

An afterburner 20 for a gas turbine engine 10 has a fuel spray ring 24a for injecting fuel into the afterburner, a flameholder gutter 34a for stabilizing combustion of a fuel-air mixture flowing through the afterburner, and an ignitor 35 for initiating combustion and includes an enclosure 50 attached to the gutter. The enclosure has radially inner and outer walls 52, 54 and circumferentially spaced apart webs 60, 62 extending between the walls to define a radially and circumferentially bounded chamber 64. Each web has a forward opening 72 and an aft opening 74 so that a portion of the spray ring and a portion of the gutter are embraced by the enclosure. The enclosure is ideally circumferentially aligned with the ignitor and regulates the fuel-air ratio within and in the vicinity of the chamber to ensure reliable lighting of the afterburner and flawless advancement to full afterburning operation.

대표청구항 ▼

An afterburner for a gas turbine engine having a fuel spray ring for injecting fuel into the afterburner, a flameholder gutter for stabilizing combustion of a fuel-air mixture flowing longitudinally through the afterburner, and an ignitor for initiating combustion, the afterburner characterized by an enclosure defining a radially and circumferentially bounded chamber, the enclosure embracing a portion of the spray ring and a portion of the gutter for controlling the fuel-air ratio within and in the vicinity of the chamber.

이 특허에 인용된 특허 (8)

Auffret Didier L. C. (Combs la Ville FRX) Berger Grard C. L. (Quincy s/Senart FRX) Conete Eric (Le Mee s/Seine FRX) Delage Frdric (Paris FRX) Jourdain Grard E. A. (Saintry sur Seine FRX) Thorel Chris, Afterburner assembly for a gas turbine engine.
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Eldredge Donald W. (Stuart FL) Milam Billy R. (Jupiter FL), Afterburner flameholder construction.
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Barcza William K. (Stuart FL) Kessell Steven M. (West Palm Beach FL), Augmenter flame holder construction.
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Vdoviak John William (Marblehead MA), Augmentor flameholding apparatus.
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McLean Howard J. (North Palm Beach FL), Augmentor residual fuel drain apparatus.
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Barou ; Ernest J. ; Beyler ; Roland ; Buisson ; Marc F. B. ; Caruel ; Ja cques E. J. ; Vandenbroucke ; Roger A. J., Device for igniting fuel injected into a rapidly flowing gaseous medium.
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Clements Thomas R. (Stuart FL) Blevins James D. (Palm Beach Gardens FL), Gas turbine engine augmentor.
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Barcza W. Kevin (Stuart FL) Bruchez ; Jr. Raymond J. (North Palm Beach FL), One-piece flameholder.
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이 특허를 인용한 특허 (18)

Wong, Joey; Loffredo, Constantino V.; Grant, Fernando K., Apparatuses and systems with vertically and longitudinally offset mounting flanges.
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Koshoffer,John Michael, Augmenter swirler pilot.
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Edelman, Raymond B.; Morrison, Jr., Calvin Q.; Pederson, Robert J.; Morris, Donald H.; Schmotolocha, Stephen N., Combined cycle engines incorporating swirl augmented combustion for reduced volume and weight and improved performance.
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Schmotolocha, Stephen N.; Pederson, Robert J.; Morrison, Jr., Calvin Q.; Edelman, Raymond B.; Morris, Donald H., Compact lightweight ramjet engines incorporating swirl augmented combustion with improved performance.
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Schmotolocha,Stephen N; Pederson,Robert J; Morrison, Jr.,Calvin Q; Edelman,Raymond B; Morris,Donald H, Compact lightweight ramjet engines incorporating swirl augmented combustion with improved performance.
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Schmotolocha, Stephen N.; Morris, Donald H.; Pederson, Robert J.; Edelman, Raymond B.; Morrison, Jr., Calvin Q., Compact swirl augmented afterburners for gas turbine engines.
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Schmotolocha,Stephen N; Morris,Donald H; Pederson,Robert J; Edelman,Raymond B; Morrison, Jr.,Calvin Q, Compact swirl augmented afterburners for gas turbine engines.
상세보기
Pederson, Robert J.; Schmotolocha, Stephen N., Compact, high performance swirl combustion rocket engine.
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Pederson, Robert J.; Schmotolocha, Stephen N.; Morris, Donald H.; Morrison, Jr., Calvin Q.; Edelman, Raymond B., Compact, lightweight high-performance lift thruster incorporating swirl-augmented oxidizer/fuel injection, mixing and combustion.
상세보기
McCormick, Keith A.; Roesler, Timothy C.; Verdouw, Albert J., Gas turbine engine afterburner.
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Snyder, Timothy S.; Burd, Steven W.; McKinney, Randal G.; Titterton, George F.; Wong, Joey, Gas turbine engine systems and methods involving enhanced fuel dispersion.
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Snyder, Timothy S.; Burd, Steven W.; McKinney, Randal G.; Titterton, III, George F., Gas turbine engine systems and methods involving enhanced fuel dispersion.
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Vigneron, Basile; Tunstall, Richard J., Igniter.
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Alholm, Hannes A., Igniter with integral pressure sensing line.
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Pederson, Robert J.; Schmotolocha, Stephen N.; Follett, William W., Single-stage hypersonic vehicle featuring advanced swirl combustion.
상세보기
Lovett, Jeffery A.; Philippona, Derk S., Systems and methods involving reduced thermo-acoustic coupling of gas turbine engine augmentors.
상세보기
Pederson, Robert J.; Schmotolocha, Stephen N., Ultra-compact, high performance aerovortical rocket thruster.
상세보기
Peters, Donald W., Variable orifice jet for a turbine engine.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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Gas turbine engine afterburner 원문보기