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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Turbine components with cooling features and methods of manufacturing the same

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B21K-025/00   
미국특허분류(USC) 029/889.2; 029/889.721; 029/889.72
출원번호 US-0953177 (2010-11-23)
등록번호 US-8739404 (2014-06-03)
발명자 / 주소
  • Bunker, Ronald Scott
  • Wei, Bin
  • Ritter, Ann Melinda
  • Lipkin, Don Mark
  • Rebak, Raul Basilio
  • Kool, Lawrence Bernard
  • Gray, Dennis Michael
출원인 / 주소
  • General Electric Company
대리인 / 주소
    Agosti, Ann M.
인용정보 피인용 횟수 : 6  인용 특허 : 45
초록

The present disclosure is directed to the use and manufacture of cooling features within a component used in a hot gas path, such as within a turbine. In one embodiment, channels are formed within an external surface of the component and filled with a removable material. The external surface and channels may then be coated with one or more layers, such as a structural layer and/or top coat. The removable material may then be removed to leave the channels free of the removable material.

대표
청구항
▼

1. A method for manufacturing a turbine component, comprising: forming one or more channels in an external surface of the turbine component;forming one or more holes between the one or more channels and an interior region of the turbine component;mechanically pressing a single filler material into the one or more channels so as to deform the single filler material to conform to and substantially fill the one or more channels, wherein the single filler material comprises a metal or a metal alloy wire that conforms to a cross-sectional shape of the respect...

인용문헌 (45)

  1. Hoebel,Matthias; Fehrmann,Bernd; Boegli,Andreas, Automated adaptive machining of obstructed passages.
  2. Battisti, Lorenzo, Boundary layer control of aerodynamic airfoils.
  3. Lorenzo Battisti IT, Boundary layer control of aerodynamic airfoils.
  4. Mezzedimi Vasco (Poggibonsi ITX) Bonciani Luciano (Florence ITX) Ceccherini Gianni (Sesto Fiorentino ITX) Modi Roberto (Borgo San Lorenzo ITX), Combustion system with low pollutant emission for gas turbines.
  5. Morenko,Oleg; Patel,Bhawan Bhai, Combustor and method of improving manufacturing accuracy thereof.
  6. Foltz Howard L. (Westchester OH), Combustor liner cooling arrangement.
  7. Dierberger ; James Albert, Coolable wall.
  8. Rhodes Jeffrey F., Cooled airfoil.
  9. Ching-Pang Lee ; Robert Edward Schafrik ; Ramgopal Darolia, Cooled thermal barrier coating on a turbine blade tip.
  10. Przirembel Hans R. (Jupiter FL) Meyer Robert C. (Palm Beach Gardens FL), Cooled vane.
  11. Markowski Stanley J. (East Hartford CT), Diffuser for gas turbine engine.
  12. Lee, Ching-Pang; Schafrik, Robert Edward; Darolia, Ramgopal, Directly cooled thermal barrier coating system.
  13. Jackson Melvin R. (Niskayuna NY) Skelly David W. (Burnt Hills NY) Rowe Raymond G. (Schenectady NY) LaChapelle Donald G. (Cincinnati OH) Wilson Paul S. (Sharonville OH), Double-wall airfoil.
  14. Jorgensen, Stephen W.; Leahy, Jr., James H., Effusion cooled transition duct.
  15. Fukuno Hiroki,JPX ; Tomita Yasuoki,JPX ; Suenaga Kiyoshi,JPX, Gas turbine rotating blade.
  16. Birkner, Jens; Halberstadt, Knut, Gas-turbine blade and method of manufacturing a gas-turbine blade.
  17. Bolms,Hans Thomas; Heselhaus,Andreas, Layer structure and method for producing such a layer structure.
  18. Robert J. Kraft ; Vincent C. Martling ; Brian R. Mack ; Mark A. Minnich, Low NOx emission combustion liner with circumferentially angled film cooling holes.
  19. Auxier Thomas A. ; Downs James P. ; Kvasnak William S. ; Soechting Friedrich O. ; Calhoun William H. ; Hayes Douglas A., Method and apparatus for cooling an airfoil.
  20. Soechting Friedrich O. ; Kvasnak William A. ; Auxier Thomas A. ; Downs James P. ; Calhoun William H. ; Hayes Douglas A., Method and apparatus for cooling an airfoil.
  21. Fournier Gerard Albert Felix,FRX ; Vigneau Joel Olivier Alfred Abel,FRX, Method and device for machining holes or shapes of varying profile using an excimer laser.
  22. Lee, Ching Pang; Estill, Eric Alan; Laflen, James Harvey; Vitt, Paul Hadley; Wymore, Michael Elliot, Method and system to facilitate enhanced local cooling of turbine engines.
  23. Jackson Melvin Robert (2208 Niskayuna Dr. Niskayuna NY 12309) Skelly David William (8 Hollywood Dr. Burnt Hills NY 12027) Rowe Raymond Grant (2263 Berkley Ave. Schenectady NY 12309) LaChapelle Donald, Method for making a double-wall airfoil.
  24. George Emer, Method for removing coating material from a cooling hole of a gas turbine engine component.
  25. Ducotey, Jr.,Howard S.; Zuber,Robert J.; Draghi,Peter J., Method for repairing an apertured gas turbine component.
  26. Holmes Richard R. (Guntersville AL) McKechnie Timothy N. (Huntsville AL) Power Christopher A. (Guntersville AL) Daniel ; Jr. Ronald L. (Huntsville AL) Saxelby Robert M. (Santa Susana CA), Method of fabricating a rocket engine combustion chamber.
  27. Browning Janel Koca ; Jackson Melvin Robert, Method of forming hollow channels within a component.
  28. Zhao Ji-Cheng ; Jackson Melvin Robert ; Dupree Paul Leonard ; Dobbs James Ross, Method of forming hollow channels within a component.
  29. Darrow Kenneth A. (Sprakers NY) Kydd Paul H. (Scotia NY) Daly John W. (Quaker Street NY), Method of manufacture of cooled airfoil-shaped bucket.
  30. Ronald S. Bunker, Method of modifying cooled turbine components.
  31. Gary Eugene Wheat ; Terri Kay Brown ; Thomas Phillip Schumacher, Method of sizing and forming a cooling hole in a gas turbine engine component.
  32. Lee, Ching-Pang; Darolia, Ramgopal, Network cooled coated wall.
  33. Bonciani Luciano (Florence ITX) Ceccherini Gianni (Sesto Fiorentino ITX) Modi Roberto (Borgo S. Lorenzo ITX), Perfected combustion system with low polluting emissions for gas turbines.
  34. Lee, Ching-Pang; Darolia, Ramgopal; Schafrik, Robert Edward, Process for creating structured porosity in thermal barrier coating.
  35. Darolia, Ramgopal; Lee, Ching-Pang; Schafrik, Robert Edward, Process for forming micro cooling channels inside a thermal barrier coating system without masking material.
  36. Robert Anthony Fusaro, Jr., Robotic laser pointer.
  37. Craig Harold M. (West Hartford CT) Feder Ernest (West Hartford CT), Rotor blade for a rotary machine.
  38. Schweitzer Klaus (Niederpoecking DEX), Structural component for use under high thermal load conditions.
  39. Holden ; deceased Abe N. (late of Broomall PA) Holden ; executrix by Joyce A. (Half Moon Bay CA), Transpiration cooled blade for a gas turbine engine.
  40. Bratton Raymond J. (Delmont PA) Andersson Clarence A. (Pittsburgh PA), Transpiration cooled ceramic blade for a gas turbine.
  41. Richard John Grylls ; Curtiss Mitchell Austin ; Kevin Swayne O'Hara, Transpiration-cooled structure and method for its preparation.
  42. Robert Edward Schafrik ; Ramgopal Darolia ; Ching-Pang Lee, Turbine airfoil trailing edge with micro cooling channels.
  43. Ching-Pang Lee ; Ramgopal Darolia ; Robert Edward Schafrik, Turbine blade tip having thermal barrier coating-formed micro cooling channels.
  44. Burke, Michael A.; Freyer, Paula D.; Hebbar, Mohan A.; Seth, Brij B.; Swartzbeck, Gary W.; Zagar, Thomas Walter, Turbine components comprising thin skins bonded to superalloy substrates.
  45. Emmerson Calvin W. (Mooresville IN), Turbine cooling.

이 특허를 인용한 특허 (6)

  1. Bonini, Eric Richard; Bunker, Ronald Scott, Backstrike protection during machining of cooling features.
  2. Bunker, Ronald Scott; Weaver, Scott Andrew; Lipkin, Don Mark; McDermott, John Brian, Components with cooling channels and methods of manufacture.
  3. Bunker, Ronald Scott, Components with microchannel cooled platforms and fillets and methods of manufacture.
  4. Bunker, Ronald Scott, Components with microchannel cooling.
  5. Pollard, Berwyn Owain; Scott, David Russell, Heat exhanger apparatus including heat transfer surfaces.
  6. Bunker, Ronald Scott, Repair methods for cooled components.

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