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Combustor for a gas turbine engine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02G-003/00   
미국특허분류(USC) 60/039.06 ; 60/039.36 ; 60/756 ; 60/757
출원번호 US-0307967 (1994-09-16)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Crowe
인용정보 피인용 횟수 : 18  인용 특허 : 17
초록
▼

A compact gas turbine engine having improved fuel efficiency, lower emissions, better starting capability, and longer operational life is provided at low cost through the use of a combustor incorporating tangential fuel injection in conjunction with certain strategically placed and sized oxidant inlet jets. The oxidant inlet jets include deflector jets which deflect a generally circumferentially spiralling flow of gases within the combustor in a manner causing fuel and oxidant to recirculate for a longer period of time within a primary combustion zone, t...

대표
청구항
▼

[ I claim:] [1.] A method for combusting fuel in a combustor defining an annular combustion chamber disposed about an axis, with said combustion chamber having a primary combustion zone at an upstream axial end thereof, an outlet at a downstream axial end thereof, and a secondary combustion zone between said primary combustion zone and said outlet, said method comprising the steps of:(a) injecting streams of fuel and oxidant into said primary combustion zone;(b) mixing said streams to form a combustible mixture of fuel and oxidant;(c) combusting said mix...

이 특허에 인용된 특허 (17)

  1. Howell Stephen J. (Georgetown MA). Aero-slinger combustor. USP1993115265425.
  2. Shekleton Jack R. (San Diego CA) Sledd Michael W. (Vista CA). Air blast fuel injecton system. USP1994015277022.
  3. Kainov Gennady P. (ulitsa Pervomaiskaya ; 35 ; kv. 52 Stupino Moskovskoi oblasti SUX) Kuznetsov Vladimir G. (ulitsa Timiryazeva ; 33 ; kv. 4 Stupino Moskovskoi oblasti SUX) Polyakov Anatoly M. (ulits. Annular combustion chamber for gas turbine engines. USP1981014244179.
  4. Shah Nipulkumar (San Diego CA) Shekleton Jack R. (San Diego CA). Annular combustor for a turbine engine with tangential passages sized to provide only combustion air. USP1994045303543.
  5. Shekleton Jack R. (San Diego CA) Rodgers Colin (San Diego CA) Archibald John P. (LaJolla CA). Annular combustor with tangential cooling air injection. USP1990054928479.
  6. Shekleton Jack R. (San Diego CA). Dual zone combustor fuel injection. USP1992115163284.
  7. Shekleton Jack R. (San Diego CA) Smith Robert W. (Lakeside CA). Fuel injector for a gas turbine engine. USP1993095241818.
  8. Shekleton Jack R. (San Diego CA). Gas turbine annular combustor. USP1992055113647.
  9. Penny Robert N. (Coventry GB2). Gas turbine combustion chamber. USP1981114301657.
  10. Melconian Jerry O. (South Hamilton MA) Watkins Sidney C. (Bloomfield CT). Gas turbine engines with toroidal combustors. USP1979054151709.
  11. Shekleton Jack R. (San Diego CA) Sachrison Steven A. (San Diego CA). High altitude starting two-stage fuel injection apparatus. USP1993115261224.
  12. Shekleton Jack R. (San Diego CA). Method of obtaining a desired temperature profile in a turbine engine and turbine engine incorporating the same. USP1994075331803.
  13. Shekleton Jack R. (San Diego CA). Radial inflow combustor. USP1991125069033.
  14. Shorb Linn C. (San Diego CA) Sledd Michael W. (San Diego CA) Shekleton Jack R. (San Diego CA). Tangentially directed air assisted fuel injection and small annular combustors for turbines. USP1994065317864.
  15. Shekleton Jack R. (San Diego CA) LeCren Richard T. (San Diego CA). Turbine combustor with tangential fuel injection and bender jets. USP1990014891936.
  16. Shekleton Jack R. (San Diego CA). Turbine engine with airblast injection. USP1993115263316.
  17. Shekleton Jack R. (San Diego CA). Turbine wheel and nozzle cooling. USP1990084949545.

이 특허를 인용한 특허 피인용횟수: 18

  1. Toqan, Majed; Gregory, Brent Allan; Regele, Jonathan David; Yamane, Ryan Sadao. Can-annular combustor with premixed tangential fuel-air nozzles for use on gas turbine engines. USP2015119181812.
  2. Toqan, Majed; Gregory, Brent Allan; Regele, Jonathan David; Yamane, Ryan Sadao. Can-annular combustor with staged and tangential fuel-air nozzles for use on gas turbine engines. USP2014068739511.
  3. Condevaux, Jamey J.; Simpkins, Lisa M.; Sordyl, John. Combustion system. USP2016059328924.
  4. Condevaux, Jamey J.; Simpkins, Lisa M.; Sordyl, John. Combustion system. USP2014028640464.
  5. Harris, Mark M.. Combustor system for an expendable gas turbine engine. USP2005086931862.
  6. Yankowich, Paul; Xu, Fang. Combustors with inserts between dual wall liners. USP2012048161752.
  7. Rudrapatna, Nagaraja S.; Smalley, Philip; Frye, Lowell; Landram, William. Combustors with quench inserts. USP2015059038395.
  8. Laster, Walter R.; Martin, Scott M.; Portillo Bilbao, Juan Enrique; Hardes, Jacob; Fox, Timothy A.. Dual outlet nozzle for a secondary fuel stage of a combustor of a gas turbine engine. USP20181110139111.
  9. Bunker, Ronald Scott. Gas turbine engine and method of operating thereof. USP2016059328663.
  10. Brian Sowards. Internal combustion engine. USP2002066405703.
  11. Hobbs, Joseph L.; Sidey, Jennifer A. M.; Gordon, Robert L.; Mastorakos, Epaminondas; Bourque, Gilles. Lean azimuthal flame combustor. USP2017049618208.
  12. Kraemer, Gilbert O.; Lacy, Benjamin; Lipinski, John Joseph. Method and apparatus for operating a turbine engine. USP2010107810333.
  13. Lacy, Benjamin Paul; Varatharajan, Balachandar; Ziminsky, Willy Steve; Kraemer, Gilbert Otto; Yilmaz, Ertan; Melton, Patrick Benedict; Zuo, Baifang; Stevenson, Christian Xavier; Felling, David Kenton; Uhm, Jong Ho. Pre-mixing apparatus for a turbine engine. USP2012048147121.
  14. Teets, Joseph Michael. Radially staged RQL combustor with tangential fuel-air premixers. USP2014048701416.
  15. Zheng, Xiaoqing; Farineau, Thomas Joseph; Eldrid, Sacheverel Quentin; Bowers, Jason L.. Steam turbine and methods of assembling the same. USP2017029574453.
  16. Toqan, Majed; Gregory, Brent Allan; Regele, Jonathan David; Yamane, Ryan Sadao. Tangential and flameless annular combustor for use on gas turbine engines. USP2015079091446.
  17. Toqan, Majed; Gregory, Brent Allan; Regele, Jonathan David; Yamane, Ryan Sadao. Tangential annular combustor with premixed fuel and air for use on gas turbine engines. USP2015069052114.
  18. Hawie, Eduardo; Davenport, Nigel. Two-stage combustor for gas turbine engine. USP2015119194586.

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