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Combustor dome plate and method of making the same

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F23R-003/10
  • F23R-003/14
출원번호 US-0540565 (2000-03-31)
발명자 / 주소
  • Howell, Stephen J.
  • Waslo, Jennifer
  • Carita, Robert G.
출원인 / 주소
  • General Electric Company
대리인 / 주소
    Andes, William Scott
인용정보 피인용 횟수 : 19  인용 특허 : 14

초록

A method of making a dome plate for a gas turbine engine combustor includes forming an annular body and forming a plurality of swirler openings in the annular body. Then, an array of impingement cooling holes and an array of blow-off holes are electrically discharge machined into the annular body ad

대표청구항

1. A method of making a dome plate for a gas turbine engine combustor which defines a combustion chamber, said method comprising the steps of: forming an annular body, including providing said annular body with a relatively flat portion extending between a pair of curved corners, each corner defin

이 특허에 인용된 특허 (14)

  1. Bensaadi Mehdi,FRX ; Desaulty Michel Andre Albert,FRX ; Pitrou Sebastien Pierre Jean,FRX ; Schroer Pierre Marie Victor Emile,FRX, Aerodynamic fuel injection system for a gas turbine engine.
  2. Beabout Brian K. (Coventry CT), Airfoil having expanded wall portions to accommodate film cooling holes.
  3. Stickles Richard W. (Loveland OH) Foltz Howard L. (West Chester OH) Taylor Keith K. (Cincinnati OH) Cook George E. (Cincinnati OH) MacLean Thomas (Loveland OH) Dodds Willard J. (West Chester OH), Angled multi-hole film cooled single wall combustor dome plate.
  4. Ablett Adrian M. (Cincinnati OH) Draper Clyde R. (Saugus MA) Steffens Steven C. (Cincinnati OH), Combustor dome assembly.
  5. Howell Stephen J. (Georgetown MA) Toborg Steven M. (Lynn MA) Albert Grant A. (Oak Park IL), Combustor dome assembly.
  6. Lampes Elias H. (Lynn MA) Allen ; Jr. Clifford E. (Newbury MA), Combustor dome plate support having uniform thickness arcuate apex with circumferentially spaced coolant apertures.
  7. Havercroft Peter (Derby GB2) Henderson Brian (Glasgow GB6), Combustors for gas turbine engines.
  8. Sampath Parthasarathy,CAX ; Chevrefils Andre,CAX ; Leclair Denis,CAX ; Desroches Robert,CAX, Cooling louver for annular gas turbine engine combustion chamber.
  9. Matthews John A. (Melrose CT) Washburn David A. (South Glastonbury CT) Sarli Vito J. (Manchester CT), Fuel nozzle guide and seal for a gas turbine engine.
  10. George F. Titterton, III ; Robert J. Selinsky, Jr. ; John William Green ; Randal G. McKinney, Fuel nozzle guide for gas turbine engine and method of assembly/disassembly.
  11. Thompson Robert Alan, High aspect ratio EDM electrode assembly.
  12. Rhoades Lawrence J. (Pittsburg PA), Orifice sizing using chemical, electrochemical, electrical discharge machining, plating, coating techniques.
  13. Coburn Robert E. (Mansfield Center CT) Matthews John A. (Melrose CT), Sliding joint for an annular combustor.
  14. Overton Dennis L. (Bristol GB3), Variable geometry air-fuel injector.

이 특허를 인용한 특허 (19)

  1. Baudoin, Christophe; Commaret, Patrice-Andr?; Viguier, Christophe, Aeromechanical injection system with a primary anti-return swirler.
  2. Commaret, Patrice Andre; Hernandez, Didier Hippolyte, Annular combustion chamber for a gas turbine engine.
  3. Miduturi, Krishna C.; Ritland, David M., Asymmetric baseplate cooling with alternating swirl main burners.
  4. Biebel, Romain; Gautier, Claude; Sandelis, Denis Jean Maurice, Combustion chamber end wall with ventilation.
  5. Gerendas,Miklos; Ebel,Michael, Combustion chamber of gas turbine with starter film cooling.
  6. Morenko,Oleg; Patel,Bhawan Bhai, Combustor and method of improving manufacturing accuracy thereof.
  7. Patel,Bhawan Bhai; Morenko,Oleg; Sampath,Parthasarathy; Stastny,Honza; Zhou,Jian Ming, Combustor having means for directing air into the combustion chamber in a spiral pattern.
  8. Burd,Steven W.; Cheung,Albert K.; Ols,John T.; Smith,Reid D.; Segalman,Irving, Gas turbine annular combustor having a first converging volume and a second converging volume, converging less gradually than the first converging volume.
  9. Roesler, Timothy Carl, Gas turbine engine having dome panel assembly with bifurcated swirler flow.
  10. Markarian, Lorin; Patel, Bhawan Bhai, Gas turbine floating collar.
  11. Max, Seth A.; Jause, Jonathan M., Light weight swirler for gas turbine engine combustor and a method for lightening a swirler for a gas turbine engine.
  12. Rose, William M., Method for repairing fuel nozzle guides for gas turbine engine combustors using cold metal transfer weld technology.
  13. Rose, William M., Method for repairing fuel nozzle guides for gas turbine engine combustors using cold metal transfer weld technology.
  14. Currin,Aureen Cyr; Kaczorowski,Kamil Bazyli; Jacobson,John Carl; Monty,Joseph Douglas, Methods and apparatus for fabricating gas turbine engine combustors.
  15. Currin,Aureen Cyr; Kaczorowski,Kamil Bazyli; Jacobson,John Carl; Monty,Joseph Douglas, Methods and apparatus for fabricating gas turbine engine combustors.
  16. Widener,Stanley Kevin; McMahan,Kevin Weston; Johnson,Thomas Edward, One-piece can combustor.
  17. Filippone,Claudio, Small scale hybrid engine.
  18. Filippone,Claudio, Small scale hybrid engine (SSHE) utilizing fossil fuels.
  19. Howard, Edward Lee; Farmer, Gilbert; Poynter, James Hollice; Sheranko, Ronald Lee; Staker, John Robert; Mills, Thomas Carl; Lucas, Gregory Thomas, Test model for a gas turbine combustor dome and method of fabricating.
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