[특허]Fuel nozzle guide and seal for a gas turbine engine

Fuel nozzle guide and seal for a gas turbine engine 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F23R-003/10 F02C-007/18
출원번호	US-0136655 (1980-04-02)
발명자 / 주소	Matthews John A. (Melrose CT) Washburn David A. (South Glastonbury CT) Sarli Vito J. (Manchester CT)
출원인 / 주소	United Technologies Corporation (Hartford CT 02)
인용정보	피인용 횟수 : 37 인용 특허 : 0

초록 ▼

This invention relates to the construction of the fuel nozzle guide of a turbine power plant and provides sealing while allowing relative movement between the fuel nozzle and combustion liner, and includes the judicious location of cooling passages that permit constant cooling and purging for preven

대표청구항 ▼

In combination, an annular combustor for a gas turbine engine having a cylindrical inner liner wall and a concentrically disposed outer liner wall between which combustion ensues, a dome-like element attaching the inner and outer liner at the forward end and closing off said end, a plurality of fuel nozzle guide and seal elements supported in a corresponding number of holes circumferentially disposed in said dome-like element, a generally annular shaped bulkhead U-shaped in cross section circumscribing said holes and having a flange, said fuel nozzle guide and seal element having a sleeve member extending through a central opening of said bulkhead supporting the fuel nozzle intended to supply fuel to the combustor and a forward extending flange abutting the forward face of the flange of said bulkhead, a ring element disposed parallel to, but spaced from said bulkhead mounted in situ to the end of said sleeve remote from said flange thereof, nestling said bulkhead, clip means rigidly supported to the forward face of said flange of said sleeve slidably supported to said flange of said bulkhead for radial and circumferential movement of said fuel nozzle guide and seal element, slots formed in said sleeve adjacent said fuel nozzle for conducting air from outside said combustor to circumscribe said fuel nozzle inside said combustor to prevent flameholding and means for cooling said ring element, the bottom of said U of said bulkhead being spaced from said sleeve, and said ring being spaced from said bulkhead defining a gap, openings in said bulkhead for leading cool air outside said combustor through said gap to impinge on said ring and form a film in said gap discharging into said combustor.

이 특허를 인용한 특허 (37)

Pask George (Stanton-by-Bridge GB2), Casing structure for a gas turbine engine.
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Zeisser Melvin H. (Marlborough CT), Combustor bulkhead heat shield assembly.
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Melton, Patrick Benedict; Rohrssen, Robert Joseph; Johnson, Thomas Edward, Combustor cap assembly.
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Schumacher, Jurgen C.; Zupanc, Frank J.; Yankowich, Paul R.; Pardington, Ronald B., Combustor dome assembly including retaining ring.
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Howell, Stephen J.; Waslo, Jennifer; Carita, Robert G., Combustor dome plate and method of making the same.
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Hawie, Eduardo; Markarian, Lorin; Sampath, Parthasarathy, Combustor floating collar with louver.
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Stastny, Honza; Sampath, Parthasarathy; Desjardins, Carol; Parkman, Kenneth; Greer, John; Phillips, Stephen; Hawie, Eduardo; Schraenen, Yvan, Combustor heat shield.
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Adair, David Ronald; Ainslie, Walter Ernest; Jewess, Gordon F.; Jones, Anthony C.; Alexander, Eric J., Combustor interface sealing arrangement.
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Holcomb, Marcus Timothy; Taylor, Todd; Yount, Randall E., Combustor liner.
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Michel Shawn Smallwood ; Jack D. Petty, Sr. ; Edward Claude Rice, Combustor liner support and seal assembly.
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Eric Edward Royle GB, Combustor mounting for gas turbine engine.
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Sullivan Dennis J. (Vernon CT), Combustor segmented deflector.
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Havercroft Peter (Derby GB2) Henderson Brian (Glasgow GB6), Combustors for gas turbine engines.
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Tanner, Keith M.; Kirsopp, Philip J., Fuel injector bearing plate assembly and swirler assembly.
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Tanner, Keith M.; Kirsopp, Philip J., Fuel injector bearing plate assembly and swirler assembly.
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McKinney Randal G. ; Davis Franklin J., Fuel nozzle guide.
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Suliga William G. (Rocky Hill CT), Fuel nozzle guide structure and retainer for a gas turbine engine.
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Bailey, Donald Mark; Rohrssen, Robert, Fuel nozzle passive purge cap flow.
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Fernandes, Luiz Claudio; Richardson, Brian; Stuttaford, Peter; Soni, Sumit; Schlamp, David; Lungu, Chiluwata; Bosnoian, Justin; Demougeot, Nicolas; Powell, Kevin B.; Hill, Brandon; Paskin, Marc, Fuel nozzle with hemispherical dome air inlet.
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Borns, Frederick G.; Riahi, Ardeshir, Gas turbine combustor heat shield impingement cooling baffle.
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Markarian, Lorin; Patel, Bhawan Bhai, Gas turbine floating collar.
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Markarian,Lorin; Patel,Bhawan Bhal, Gas turbine floating collar.
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Markarian,Lorin; Patel,Bhawan Bhai, Gas turbine floating collar arrangement.
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Stoia, Lucas John; Belsom, Keith Cletus; Hoffman, Seth Reynolds, Integral flange connection fuel nozzle body for gas turbine.
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Parkman, Kenneth; Oskooei, Saeid, Low cost combustor floating collar with improved sealing and damping.
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Dansereau, Michael Thomas; Snow, Kyle Robert, Method and system for rotating air seal with integral flexible heat shield.
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Stastny, Honza; Sampath, Parthasarathy; Desjardins, Carol; Parkman, Kenneth; Greer, John; Phillips, Stephen; Hawie, Eduardo; Schraenen, Yvan, Method for manufacturing a combustor heat shield.
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Rose, William M., Method for repairing fuel nozzle guides for gas turbine engine combustors using cold metal transfer weld technology.
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Rose, William M., Method for repairing fuel nozzle guides for gas turbine engine combustors using cold metal transfer weld technology.
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Guertin Joseph J. (Bristol CT) Provencal Earl J. (Plainville CT), Method for reshaping a gas turbine engine combustor part.
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Adair, David Ronald; Ainslie, Walter Ernest; Jewess, Gordon F.; Jones, Anthony C.; Alexander, Eric J., Method of sealing combustor liner and turbine nozzle interface.
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Berry, Jonathan Dwight; Brown, James T., Reusable weld joint for syngas fuel nozzles.
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Willis, Christopher Paul; DiCintio, Richard Martin; Stoia, Lucas John, Seal for use between injector and combustion chamber in gas turbine.
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Ben-Porat Avi (Norwalk CT), Self-aligning fuel nozzle assembly.
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Snyder Charles A. ; Hansel Harold R. ; Cook George E., Self-aligning swirler with ball joint.
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Coburn Robert E. (Mansfield Center CT) Matthews John A. (Melrose CT), Sliding joint for an annular combustor.
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Duchene Francois (Melun FRX) Forestier Alexandre (Vaux Le Penil FRX), System for mounting a pre-vaporizing bowl to a combustion chamber.
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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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연합인증

Fuel nozzle guide and seal for a gas turbine engine 원문보기

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Fuel nozzle guide and seal for a gas turbine engine 원문보기

초록 ▼

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연구과제 타임라인

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이 특허를 인용한 특허 (37)

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