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Laser ignition methods and apparatus for combustors 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02C-007/264
  • F23Q-013/00
출원번호 US-0081732 (1993-06-23)
발명자 / 주소
  • DeFreitas Dennis M. (Oxford NY)
출원인 / 주소
  • Simmonds Precision Engine Systems (Akron OH 02)
인용정보 피인용 횟수 : 44  인용 특허 : 0

초록

Apparatus for igniting fuel in a combustor having at least one fuel nozzle that emits an atomized fuel spray into a primary zone of the combustion chamber comprising a laser energy source for producing infrared laser energy and optic fiber means for transmitting the laser energy from the laser sourc

대표청구항

A method of igniting fuel in a flow through combustor comprising the steps of: a. producing an atomized fuel spray in an ignition zone of the combustor; b. directing infrared laser energy into the ignition zone at a wavelength substantially unabsorbed by the fuel spray; and c. focussing the laser en

이 특허를 인용한 특허 (44)

  1. Kopacek, Herbert; Rocci Denis, Sara; McManus, Keith Robert; Breit, Michael, Advanced laser ignition systems for gas turbines including aircraft engines.
  2. Rocci Denis, Sara; Kopecek, Herbert; Stickles, Richard Wade; Umeh, Chukwueloka Obiora; Ast, Gabor; Kelsey, Mark Patrick; Vise, Steven Clayton; Leonard, Gary Lee; Birmaher, Shai, Advanced optics and optical access for laser ignition for gas turbines including aircraft engines.
  3. Cazalens,Michel; Beule,Frederic, Air/fuel injection system having cold plasma generating means.
  4. Zupanc, Frank J.; Yankowich, Paul R., Combustors with impingement cooled igniters and igniter tubes for improved cooling of igniters.
  5. Stastny, Honza; Verhiel, Jeffrey Richard, Cooled support boss for a combustor in a gas turbine engine.
  6. Costello, Hugh Marshall; Gronostaj, Richard Walter, Cooling apparatus for a gas turbine engine igniter lead.
  7. Yoshimoto,Hitoshi, Devices and methods for conditioning or vaporizing liquid fuel in an intermittent combustion engine.
  8. Yoshimoto,Hitoshi, Devices and methods for conditioning or vaporizing liquid fuel in an internal combustion engine.
  9. Roy,Subrata, Electric propulsion device for high power applications.
  10. Yalin,Azer; Willson,Bryan; Defoort,Morgan, Fiber coupled optical spark delivery system.
  11. Yalin,Azer; Willson,Bryan; Defoort,Morgan; Joshi,Sachin; Reynolds,Adam, Fiber laser coupled optical spark delivery system.
  12. Imahori, Osamu; Hirai, Toshihisa; Hirai, legal representative, Kishiko; Sugawa, Akihide; Mihara, Fumio; Akisada, Shousuke; Yoshioka, Hirokazu; Katayama, Kousuke; Yamauchi, Toshiyuki; Suda, Hiroshi; Matsui, Yasunori, Heating blower with electrostatic atomizing device.
  13. Weinrotter, Martin; Woerner, Pascal; Raimann, Juergen; Wolz, Dieter, Ignition device for a laser ignition of an internal combustion engine.
  14. Weyl, Helmut; Gueth, Marco; Herden, Werner; Nuebel, Karl-Heinz; Wetzl, Franz; Weinrotter, Martin; Woerner, Pascal; Henneck, Stefan; Raimann, Juergen; Engelhardt, Joerg, Ignition laser.
  15. DeFreitas Dennis M. (Oxford NY), Ignition methods and apparatus for combustors.
  16. DeFreitas Dennis M. (Oxford NY) Darling Timothy W. (Los Alamos NM) Migliori Albert (Santa Fe NM) Rees Daniel E. (Los Alamos NM), Ignition methods and apparatus using microwave energy.
  17. Hunt Jeffrey H. ; Lander Herbert R., Ignition system for a propulsion producing engine.
  18. Paradise, Bruce D., Image conduit for fuel nozzle assemblies.
  19. Paradise, Bruce D., Image conduit for fuel nozzle assemblies.
  20. Early James W. ; Lester Charles S., Laser ablation based fuel ignition.
  21. Pais,Salvatore, Laser augmented turbojet propulsion system.
  22. Early, James W.; Lester, Charles S., Laser ignition.
  23. Early, James W.; Lester, Charles S., Laser ignition.
  24. James W. Early ; Charles S. Lester, Laser ignition.
  25. James W. Early ; Charles S. Lester, Laser ignition.
  26. James W. Early ; Charles S. Lester, Laser ignition.
  27. James W. Early ; Charles S. Lester, Laser ignition.
  28. Gruber, Friedrich, Laser ignition apparatus.
  29. Brown, William S.; Bennett, Glenn T., Laser ignition for liquid propellant rocket engine injectors.
  30. Meneguzzi, Maurice M.; Massey, Dannis W.; Kruczynski, David L., Laser ignition of high pressure combustible gas mixtures in a press.
  31. Ridderbusch, Heiko; Ostrinsky, Joern, Laser ignition system.
  32. Kopecek, Herbert; Nirmalan, Nirm Velumylum, Laser ignition system and method for internal combustion engine.
  33. Martin, Douglas Raymond; Martin, Lauren Angelina, Laser ignition system based diagnostics.
  34. Few Jimmy D. (Tullahoma TN) Lewis James W. L. (Tullahoma TN), Laser initiated non-linear fuel droplet ignition apparatus.
  35. Early James W., Laser preheat enhanced ignition.
  36. Weinrotter, Martin; Orlandini, Igor; Herden, Werner; Woerner, Pascal; Raimann, Juergen, Laser spark plug.
  37. Davenport, Nigel; Patel, Bhawan; Hawie, Eduardo, Laser-ignition combustor for gas turbine engine.
  38. Edelman, Raymond B.; Lander, Herbert R.; Hunt, Jeffrey H., Method to initiate multiple chamber detonation wave combustors.
  39. Ryan, III, Thomas W., Methods and apparatuses for laser ignited engines.
  40. Yalin,Azer; Willson,Bryan; Defoort,Morgan; Joshi,Sachin; Reynolds,Adam, Optical diagnostics integrated with laser spark delivery system.
  41. Dolmansley, Timothy; May, Jonathan; Ruijsenaars, Herman, Supplementary laser firing for combustion stability.
  42. Yoshimoto, Hitoshi, Systems and methods for conditioning or vaporizing fuel in a reciprocating internal combustion engine.
  43. Yoshimoto,Hitoshi, Systems and methods for conditioning or vaporizing liquid fuel in an intermittent combustion engine.
  44. Kopecek, Herbert; Eckstein, Johannes; Young, Craig Douglas, Systems involving fiber optic igniters transmitting fuel and laser light.
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