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Turbine blade having angled ejection slot 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-005/08
출원번호 US-0352415 (1994-12-08)
발명자 / 주소
  • Anselmi Gregory J. (Fairfield OH) Brown David A. (Nuthall GB2)
출원인 / 주소
  • General Electric Company (Cincinnati OH 02)
인용정보 피인용 횟수 : 46  인용 특허 : 0

초록

A gas turbine engine turbine airfoil includes first and second opposite sidewalls joined together at leading and trailing edges and extending from a root to a tip thereof. The sidewalls have respective outer surfaces over which is flowable combustion gases during operation. The sidewalls are spaced

대표청구항

A gas turbine engine turbine airfoil comprising: first and second opposite sidewalls joined together at one end at a leading edge and at an opposite end at a trailing edge and extending along a longitudinal axis from a root thereof to a tip thereof, said first and second sidewalls having respective

이 특허를 인용한 특허 (46)

  1. Walters, Sean A.; Self, Kevin P.; Cooper, Brian G., Air-cooled component.
  2. Manning, Robert Francis; Correia, Victor Hugo Silva, Airfoil and method of fabricating the same.
  3. Lee, Ching-Pang; Marra, John J., Airfoil incorporating tapered cooling structures defining cooling passageways.
  4. Lee, Ching Pang; Wadia, Aspi Rustom; Cherry, David Glenn; Han, Je Chin, Airfoil leading edge end wall vortex reducing plasma.
  5. Spangler, Brandon W.; Draper, Sam, Airfoil with hybrid drilled and cutback trailing edge.
  6. Otero, Edwin, Airfoil with improved internal cooling channel pedestals.
  7. Walunj, Jalindar Appa; Honkomp, Mark Steven, Airfoil with variable slot decoupling.
  8. Bergholz, Jr., Robert Frederick; Durstock, Daniel Lee, Asymmetrically shaped trailing edge cooling holes.
  9. Townes,Roderick M; Tibbott,Ian, Blade cooling.
  10. Krueckels, Joerg; Dueckershoff, Roland; Schnieder, Martin, Blade for a gas turbine.
  11. Lee, Ching-Pang; Marra, John J.; Merrill, Gary B.; Heneveld, Benjamin E.; Klinger, Jill, Component cooling channel.
  12. Lee, Ching-Pang; Marra, John J.; Merrill, Gary B.; Heneveld, Benjamin E.; Klinger, Jill, Component cooling channel.
  13. Campbell, Christian X.; Lee, Ching-Pang, Component having cooling channel with hourglass cross section.
  14. Zhang, Luzeng; Yin, Juan; Moon, Hee Koo, Cooled turbine blade with double compound angled holes and slots.
  15. Ireland, Peter T.; Rawlinson, Anthony J., Cooling arrangement.
  16. Lee, Ching-Pang; Zuniga, Humberto A.; Morrison, Jay A.; Kolsrud, Brede J.; Marra, John J., Cooling module design and method for cooling components of a gas turbine system.
  17. Lee, Ching-Pang; Zuniga, Humberto A.; Morrison, Jay A.; Kolsrud, Brede J.; Marra, John J., Cooling module design and method for cooling components of a gas turbine system.
  18. Beeck, Alexander; Florjancic, Stefan, Device and method for cooling a platform of a turbine blade.
  19. Lee, Ching-Pang; Wadia, Aspi Rustom; Cherry, David Glenn; Han, Je-Chin, Downstream plasma shielded film cooling.
  20. Reddy Bhanu M., Dust resistant airfoil cooling.
  21. Mongillo, Jr.,Dominic J.; Chon,Young H.; Kulak, legal representative,Eugene; Kulak, deceased,Raymond, Fanned trailing edge teardrop array.
  22. Mongillo, Jr.,Dominic J.; Chon,Young H.; Kulak, legal representative,Eugene; Kulak,Raymond, Fanned trailing edge teardrop array.
  23. McGrath,Edward Lee; Lagrange,Benjamin A., Method and apparatus for cooling gas turbine rotor blades.
  24. Thomas Frank Fric ; Robert Patrick Campbell, Method for improving the cooling effectiveness of a gaseous coolant stream which flows through a substrate, and related articles of manufacture.
  25. Danowski, Michael Joseph; Brainch, Gulcharan Singh, Method for reducing cooled turbine element stress and element made thereby.
  26. DeMarche, Thomas Edward; Manning, Robert Francis, Methods and apparatus for cooling gas turbine engine nozzle assemblies.
  27. Benjamin, Edward Durell; Butkiewicz, Jeffrey John; Honkomp, Mark Steven; Wassynger, Stephen Paul; Fernandez, Emilio; Collado, Carlos Alberto, Methods and apparatus for cooling gas turbine engine rotor assemblies.
  28. McRae, Jr., Ronald Eugene; Keith, Sean Robert; Brainch, Gulcharan Singh, Methods and apparatus for cooling gas turbine engine rotor assemblies.
  29. Barreto, Joel; Powis, Andrew Charles; Tressler, Judd Dodge, Methods and apparatus for cooling gas turbine nozzles.
  30. Manning, Robert F.; Rydbeck, Randall B.; Roach, Christopher, Methods and apparatus for cooling gas turbine nozzles.
  31. Zhang,Xiuzhang James; Muller,Olivier; Bouktir,Tahar, Methods and apparatus for cooling gas turbine rotor blades.
  32. Heyward, John Peter; Flecker, III, Carl Anthony; Norris, Timothy Lane; Heffron, Todd Stephen; Wustman, Roger Dale, Methods and apparatus for extending gas turbine engine airfoils useful life.
  33. Manning,Robert Francis; Demarche,Thomas Edward; Flodman,David Allen, Stepped outlet turbine airfoil.
  34. Xu, JinQuan, Trailing edge and tip cooling.
  35. Boyer, Jason W., Trailing edge cooling.
  36. Whalley, Andrew, Turbine airfoil cooling system with recessed trailing edge cooling slot.
  37. Bergholz, Jr., Robert Frederick; Durstock, Daniel Lee, Turbine airfoil trailing edge cooling slots.
  38. Bergholz, Jr., Robert Frederick; Durstock, Daniel Lee, Turbine airfoil trailing edge cooling slots.
  39. Lee,Ching Pang, Turbine airfoil with integrated impingement and serpentine cooling circuit.
  40. Bradshaw, Sean D., Turbine blade having film cooling hole arrangement.
  41. Downs,James P.; Roeloffs,Norman F.; Pietraszkiewicz,Edward; Kontrovitz,David Michael; Fukuda,Takao, Turbine blade trailing edge construction.
  42. Lee Ching-Pang, Turbine blade trailing edge cooling openings and slots.
  43. Spangler, Brandon W., Turbine blade with reverse cooling air film hole direction.
  44. Liang, George, Turbine blade with trailing edge bleed slot arrangement.
  45. Lee, Ching Pang; Wadia, Aspi Rustom; Cherry, David Glenn; Han, Je Chin, Upstream plasma shielded film cooling.
  46. MacManus,David G, Vorticity control in a gas turbine engine.
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