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Turbomachine annular combustion chamber

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02C-003/06
  • F02C-003/00
  • F02C-003/14
출원번호 US-0866695 (2004-06-15)
우선권정보 FR-03 50226(2003-06-17)
발명자 / 주소
  • Beule,Frederic
  • Desaulty,Michel
출원인 / 주소
  • Snecma Moteurs
대리인 / 주소
    Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
인용정보 피인용 횟수 : 5  인용 특허 : 34

초록

The invention relates to a turbomachine annular combustion chamber (1) comprising an outer axial wall (2), an inner axial wall (4), and a chamber bottom end (8) connecting the said walls, the chamber bottom end being provided with several passages (34,36,72) enabling initiation of a cooling air film

대표청구항

The invention claimed is: 1. An annular combustion chamber, said combustion chamber comprising an outer axial wall, an inner axial wall and a chamber bottom end connecting said outer and inner axial walls, the chamber bottom end being provided firstly with several injection orifices intended at lea

이 특허에 인용된 특허 (34)

  1. Caruel Jacques E. J. (Dammarie les Lys FRX) Gastebois Philippe M. D. (Melun FRX), Antipollution combustion chamber.
  2. Forrester James M. ; Cimmarusti Gregory A. ; Legger David B. ; Cooper James N. ; Albers Robert J., Apparatus for retaining centerbody between adjacent domes of multiple annular combustor employing interference and clam.
  3. Brehm Norbert,DEX, Axially staged annular combustion chamber of a gas turbine.
  4. Ansart Denis Roger Henri,FRX ; Ciccia Patrick Samuel Andre,FRX ; Desaulty Michel Andre Albert,FRX, Combustion chamber having a multi-hole cooling system with variably oriented holes.
  5. Snell Leonard Stanley (Bristol EN), Combustion equipment for gas turbine engines.
  6. Ablett Adrian M. (Cincinnati OH) Draper Clyde R. (Saugus MA) Steffens Steven C. (Cincinnati OH), Combustor dome assembly.
  7. 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.
  8. Foltz Howard L. (Westchester OH), Combustor liner cooling arrangement.
  9. Sampath Parthasarathy,CAX ; Chevrefils Andre,CAX ; Leclair Denis,CAX ; Desroches Robert,CAX, Cooling louver for annular gas turbine engine combustion chamber.
  10. Savelli Joseph F. (West Chester OH) Pritchard ; Jr. Byron A. (Loveland OH), Double annular combustor.
  11. Stenger Richard E. (Cincinnati OH), Double annular combustor configuration.
  12. Glevicky Mark M. (Cincinnati) Roberts ; Jr. Hubert S. (Cincinnati) Steffens Steven C. (Cincinnati) Pendery Kevin W. (Cincinnati OH), Double dome combustor.
  13. Sabla Paul E. (Cincinnati) Dodds Willard J. (West Chester) Bahr Donald W. (Cincinnati OH), Double dome combustor and method of operation.
  14. McCaldon Kian,CAX ; Aze Robert Ming Lap,CAX ; Sampath Parthasarathy,CAX, Double pass air impingement and air film cooling for gas turbine combustor walls.
  15. Halila Ely E. (Cincinnati OH), Film cooling starter geometry for combustor lines.
  16. Alary Jean-Paul D. (St Maur des Fosses FRX) Desaulty Michel A. A. (Vert Saint Denis FRX) Jamet JoL. (Bourron Marlotte FRX) Sandelis Denis J. M. (Nangis FRX) Schroer Pierre M. V. (Brunoy FRX), Gas-flow separator for a double dome gas turbine engine combustion chamber.
  17. Allen John G,GBX, Heat shielding for a turbine combustor.
  18. Kutter, Ella Christine; Al-Roub, Marwan; Leen, Thomas Anthony; Brown, Daniel Dale; Young, Craig Douglas; Farmer, Gilbert; Ehteshami, Mohammad, Hybrid film cooled combustor liner.
  19. Falls Stephen W. (Cincinnati OH) Kress Eric J. (Loveland OH) Savelli Joseph F. (West Chester OH) Cooper James N. (Hamilton OH) Pritchard ; Jr. Byron A. (Loveland OH), Integral combustor splash plate and sleeve.
  20. Monty Joseph D. ; Jacobson John C., Low emissions combustor.
  21. Dodds Willard J. (West Chester OH) Widener Stanley K. (San Antonio TX) Taylor Keith K. (Cincinnati OH) Foltz Howard L. (West Chester OH) Steffens Steven C. (Cincinnati OH), Method and apparatus for injecting dilution air.
  22. Monty Joseph D. ; Jacobson John C., Offset dilution combustor liner.
  23. Kress Eric J. (Loveland OH) Savelli Joseph F. (West Chester OH) Parry David W. (Cincinnati OH) Koshoffer John M. (Cincinnati OH), One-piece cowl for a double annular combustor.
  24. Herman Avrum S. (Indianapolis IN) Reider Samuel B. (Indianapolis IN), Porous laminated combustor structure.
  25. Farmer, Gilbert; Brown, Daniel Dale; Rutherford, Myron Edward, Preferential multihole combustor liner.
  26. Myers Geoffrey D. (Phoenix AZ) Cardenas ; Jr. Manuel M. (Scottsdale AZ), Reduced diameter annular combustor.
  27. Monty Joseph D. (Boxford MA), Regenerative cooled dome assembly for a gas turbine engine combustor.
  28. Allen M. Danis ; Byron A. Pritchard, Jr. ; Keith K. Taylor ; Richard W. Stickles ; Willard J. Dodds ; Donald L. Gardner, Rich double dome combustor.
  29. Falls Stephen W. (Cincinnati OH) Roberts ; Jr. Hubert S. (Cincinnati OH) Cooper James N. (Hamilton OH) Melton Stephen E. (West Chester OH), Segmented centerbody for a double annular combustor.
  30. Stenger Richard E. (Cincinnati OH) Monson Kenneth E. (Cincinnati OH) Frederick Robert A. (West Chester OH) Fessler Madeleine E. (Cincinnati OH) Tuley Eugene N. (Hamilton OH), Segmented centerbody for a double annular combustor.
  31. Forestier Alexandre,FRX, Separator for a two-head combustor chamber.
  32. Alary Jean-Paul D. (Saint Maur les Fosses Vert Saint Denis FRX) Desaulty Michel A. A. (Vert Saint Denis FRX) Pieussergues Christophe (Nangis FRX) Sandelis Denis J. M. (Nangis FRX) Schroer Pierre M. V, Separator for an annular gas turbine combustion chamber.
  33. Walker Alan (Wyoming OH) Parry David W. (Cincinnati OH) Widener Stanley K. (San Antonio TX), Stiffened double dome combustor.
  34. Burns Craig P. ; Duncan Beverly S. ; Thompson James E. ; Wiehe Glenn E., Transitional multihole combustion liner.

이 특허를 인용한 특허 (5)

  1. Evulet, Andrei Tristan; Varatharajan, Balachandar; Kraemer, Gilbert Otto; ElKady, Ahmed Mostafa; Lacy, Benjamin Paul, Coanda pilot nozzle for low emission combustors.
  2. Poyyapakkam, Madhavan Narasimhan, Combustor for a gas turbine engine with effusion cooled baffle.
  3. Snyder, Timothy S.; McKinney, Randal G.; Hoke, James B., Gas turbine engine combustor with tailored temperature profile.
  4. Zupanc, Frank J.; Yankowich, Paul R.; Barton, Michael T., Reduced exhaust emissions gas turbine engine combustor.
  5. Zupanc,Frank J.; Yankowich,Paul R.; Barton,Michael T., Reduced exhaust emissions gas turbine engine combustor.
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