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Fluted blisk 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-005/30
  • F01D-005/34
출원번호 US-0801119 (2001-03-07)
발명자 / 주소
  • David William Crall
  • John Robert Kelley
  • Ian Francis Prentice
  • Gregory Scott McNulty
  • Michael De Wayne Toye
출원인 / 주소
  • General Electric Company
대리인 / 주소
    Rodney M. Young
인용정보 피인용 횟수 : 34  인용 특허 : 17

초록

A blisk includes a disk having a rim. A row of blades extends outwardly from the rib in a unitary construction. The blades are spaced apart in the disk rim to define fluted inner flowpath channels extending axially between the blades to bound corresponding flow passages therebetween.

대표청구항

1. A blisk comprising:a disk including a rim; a row of blades extending radially outwardly from said rim in a unitary construction therewith to define corresponding flow passages therebetween; and said disk rim includes fluted inner flowpath channels extending axially between said blades for boundin

이 특허에 인용된 특허 (17)

  1. Patsfall Ralph E. (Cincinnati OH), Apparatus for bonding an article projection.
  2. Coolidge Kenneth D. (Hobe Sound FL), Fabrication of repair method for an integrally bladed rotor.
  3. Spear David A. (Manchester CT) Biederman Bruce P. (Meriden CT), Flow directing assembly for the compression section of a rotary machine.
  4. Berry Thomas F. (Greenhills OH) Rajala Ronald G. (Loveland OH) Mullins Harold L. (Hebron KY), Friction welded metallic turbomachinery blade element.
  5. Searle John G. (Cannock GB2), Friction welding.
  6. Searle John G. (Cannock GB2), Friction welding.
  7. Searle John G. (Hednesford GB2), Friction welding.
  8. Schneefeld Dieter,DEX ; Wilhelm Hans,DEX ; Helm Dietmar,DEX ; Thaler Erich,DEX, Friction welding process for mounting blades of a rotor for a flow machine.
  9. Gillbanks Peter J. (Bristol GB2) Moloney Keith C. (Bristol GB2), Linear friction welding of blades.
  10. Baumgarten Robert W. ; Coolidge Kenneth D., Method for attaching a rotor blade to an integrally bladed rotor.
  11. Patsfall Ralph E. (Cincinnati OH), Method for bonding an article projection.
  12. Walker Herbert L. ; Hilton Stephen A. ; Barbieri JoAnn ; Fournier John P. ; Trask Richard D., Method for linear friction welding and product made by such method.
  13. Brownell John B,GBX ; Gillbanks Peter J,GBX ; Hawkins Richard J,GBX ; Throssell Jonathan P,GBX ; Wilson James R,GBX, Method for the manufacture or repair of a blisk by linear friction welding.
  14. Hoeger Martin,DEX ; Schmidt-Eisenlohr Uwe,DEX, Rotary turbomachine having a transonic compressor stage.
  15. Curtis David S. (Bristol GB2), Rotor.
  16. Muller Karl-Heinrich,DEX ; Ulm Wilfried,DEX ; Bell Ralf,DEX ; Simon Volker,DEX, Steam turbine and blade or vane for a steam turbine.
  17. Galaske ; Jr. Lawrence J., Translational friction welding apparatus and method.

이 특허를 인용한 특허 (34)

  1. Richter,Karl Hermann, Apparatus and method for joining a rotor blade to a rotor mount of a gas turbine rotor.
  2. Suciu, Gabriel L.; Muron, Stephen P.; Dye, Christopher M.; Alvanos, Ioannis; Merry, Brian D., Asymmetrically slotted rotor for a gas turbine engine.
  3. Suciu, Gabriel L.; Muron, Stephen P.; Dye, Christopher M.; Alvanos, Ioannis; Merry, Brian D., Asymmetrically slotted rotor for a gas turbine engine.
  4. DiPietro, Jr., Anthony Louis; Kajfasz, Gregory John, Axial compressor rotor incorporating non-axisymmetric hub flowpath and splittered blades.
  5. DiPietro, Jr., Anthony Louis; Kajfasz, Gregory John, Axial compressor rotor incorporating splitter blades.
  6. Gier, Jochen; Guendogdu, Yavuz; Engel, Karl, Blade cascade and turbomachine.
  7. Johnson,Gabriel L, Blisk having partially cut blade attachment.
  8. Turner, Matthew A.; Brown, Charles W.; Bugaj, Shari L.; Quinn, Christopher M.; Hyland, David J.; Alarcon, Andrew G., Fairing assembly.
  9. Thomas, Flavien L., Fan exit guide vane platform contouring.
  10. Lee,Ching Pang, Fillet energized turbine stage.
  11. Lee, Ching-Pang; Tham, Kok-Mun; Vitt, Paul H.; Williamson, Stephen R.; Montgomery, Matthew D.; Prakash, Chander; Harris, Melissa, Flow directing member for gas turbine engine.
  12. Tham, Kok-Mun; Lee, Ching-Pang, Flow directing member for gas turbine engine.
  13. Franklin, Jordan J., Friction welding rotor blades to a rotor disk.
  14. Okita, Yoji, Gas turbine engine.
  15. Fulayter, Roy David; Rivers, Jonathan Michael, Gas turbine engine blade and disk.
  16. Frédérick, Michel, Method and apparatus for providing rotor discs.
  17. Bamberg, Joachim, Method for joining structural components.
  18. Bayer, Erwin; Burger, Matija; Bussmann, Martin; Gindorf, Alexander; Platz, Albin, Method for producing and repairing a part, and part of a gas turbine.
  19. Bray,Simon E; Throssell,Jonathan P, Method of making aerofoil blisks.
  20. Izadi, Said, Method of manufacturing a turbine rotor.
  21. Kuehhorn, Arnold; Klauke, Thomas, Method of manufacturing integrally designed rotor wheels to exhibit an essentially identical natural frequency and mass using chemical etch machining.
  22. Rawson, Martin; Webster, Andrew T, Method of replacing damaged aerofoil.
  23. Trickey, Philip S.; Forsdike, John P. E.; Daum, Peter E., Method of replacing damaged aerofoil.
  24. Kyriakoglou, Ioannis, Method of welding onto thin components.
  25. Loehle, Kenneth; Huffman, James A.; Christopherson, Charles K.; Turner, Alan Glen; Wessels, Jeffrey F.; Trewiler, Gary Edward; Rock, Peter J.; Manicke, Paul S.; Capozzi, Joseph; Nussbaum, Jeffrey Howard; Pommer, Leslie M, Part span shrouded fan blisk.
  26. Halley, Jeremiah E.; Slattery, Kevin T., Preforms for forming machined structural assemblies.
  27. Wlasowski, Michel, Process for friction welding blades to the drum of an axial compressor and a corresponding device.
  28. Malmborg, Eric W.; Bintz, Matthew E., Rotor assembly for gas turbine engine.
  29. Tam,Anna; Lee,Ching Pang; Kirtley,Kevin Richard; Bunker,Ronald Scott; Lamson,Scott Henry; Carson,Scott Michael, Scalloped surface turbine stage.
  30. Suciu, Gabriel L.; Muron, Stephen P.; Dye, Christopher M., Spoked spacer for a gas turbine engine.
  31. Moor, James J.; Chin, Herbert A.; Czeladko, Greg; Danko, Gene A.; Haynes, Andrew L.; Lin, Wangen; Nevins, Vincent; Schaefer, Robert P.; Privitzer, Eberhardt, Support collar geometry for linear friction welding.
  32. Groh, Jon Raymond; Carrier, Charles William, Tri-property rotor assembly of a turbine engine, and method for its preparation.
  33. Barnes, Roland R.; Yilmaz, Cagdas, Turbofan flow path trenches.
  34. Barnes, Roland R.; Yilmaz, Cagdas, Turbofan flow path trenches.
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