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Turbine bucket and wheel assembly with integral bucket shroud 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-005/16
  • F01D-005/22
  • F01D-005/26
출원번호 US-0280898 (1994-07-27)
발명자 / 주소
  • Caruso David A. (Schenectady NY) Deallenbach Robert E. (Schenectady NY) Gordon William D. (Scotia NY) Jones Raymond J. (Duanesburg NY) Morson Alexander (Clifton Park NY)
출원인 / 주소
  • General Electric Co. (Schenectady NY 02)
인용정보 피인용 횟수 : 33  인용 특허 : 0

초록

A turbine wheel and bucket assembly comprising a wheel having a peripheral rim machined to include a dovetail shape about the circumference of the rim, interrupted only by a bucket installation slot; and a plurality of buckets installed on the wheel, each bucket having a dovetail portion and blade p

대표청구항

A turbine wheel and bucket assembly comprising a wheel having an axis rotation and a peripheral rim machined to include a dovetail shape about the circumference of said rim, interrupted only by a bucket installation slot; and a plurality of buckets installed on said wheel, each bucket having a dovet

이 특허를 인용한 특허 (33)

  1. Collier, Matthew Durham; Puram, Gayathri; Smith, Paul Kendall; Perry, II, Jacob Charles, Airfoil shape for turbine bucket and turbine incorporating same.
  2. Herzlinger, Jason Douglas; Bielek, Craig Allen; Reed, Jonathan Glenn; Davis, Holly Renae; Herrera, Luis Manuel; Jacala, Ariel Caesar Prepena; Zemitis, William Scott, Airfoil shape for turbine bucket and turbine incorporating same.
  3. Roberts Dennis W. ; Serafini Joseph Mark ; Williams John Clifton, Assembly jig for use with integrally covered bucket blades.
  4. Caruso David Alan, Axial entry dovetail segment for securing a closure bucket to a turbine wheel and methods of installation.
  5. Caruso, David Alan; Vogan, James Harvey; Roberts, Dennis W.; Ryan, Kiernan Francis, Axial entry turbine bucket dovetail with integral anti-rotation key.
  6. Kuhne, Craig Miller; Bubnick, Joseph Steven; Kalb, Alisha Vachhani, Biformal platform turbine blade.
  7. Slepski, Jonathon E.; Chernobrovkin, Andrey A., Bucket for the last stage of a steam turbine.
  8. Davidson, Dwight Eric, Compressor rotor blade spacer apparatus.
  9. Snook,Daniel David; Cleveland,Peter Gaines, Conical tip shroud fillet for a turbine bucket.
  10. Pandey, Vidhu Shekhar; Lee, Ching-Pang; Schilling, Jan Christopher; Wadia, Aspi Rustom; Keith, Brian David; Clements, Jeffrey Donald, Curved platform turbine blade.
  11. Burnett, Mark Edward; Trembley, Daniel Randolph; Fournier, Maurice David, Flush tenon cover for steam turbine blades with advanced sealing.
  12. Dimitrios Stathopoulos ; Liming Xu ; Doyle C. Lewis, Gas turbine bucket wall thickness control.
  13. Kim, Tai Joung; McMurray, Timothy Scott; Basirico, John Thomas, Integral cover bucket assembly.
  14. Barb,Kevin Joseph; Hofer,Douglas Carl; Mujezinovic,Amir; Ginessin,Leonid Yulyevich, Integral cover bucket design.
  15. Golinkin,Samuel; Lipski,Michael J.; Loudon,John S.; DiOrio,Gennaro J.; Ewer,Timothy, Locking arrangement for radial entry turbine blades.
  16. George Ernest Reluzco ; David Alan Caruso ; Douglas Carl Colwell ; James Rollins Maughan, Low windage loss, light weight closure bucket design and related method.
  17. Barb, Kevin Joseph; Mujezinovic, Amir; Martin, Nicholas Francis; Hofer, Douglas Carl, Method and apparatus for bucket natural frequency tuning.
  18. Gazzillo, Clement; Korzun, Ronald Wayne, Methods and apparatus for integral radial leakage seal.
  19. Deallenbach,Robert Edward, Methods and systems for assembling shrouded turbine bucket and tangential entry dovetail.
  20. Cabra, Henry; Thomas, Sylvia W., Mini notched turbine generator.
  21. Hawk, Jeffrey Allen, NiCrMoCb alloy with improved mechanical properties.
  22. Munshi, Jonathan; Lavash, John Cleland; Moore, William David, Steam turbine closure bucket attachment.
  23. Montgomery, Michael Earl; Willett, Fred Thomas, Steam turbine inner shell assembly with common grooves.
  24. Barb,Kevin Joseph; Deallenbach,Robert Edward; Boardman, IV,William Hunter, Steep angle turbine cover buckets having relief grooves.
  25. Dennis William Roberts ; David Alan Caruso ; Joseph Michael Pelech ; Kiernan Francis Ryan ; James Harvey Vogan, System and method for securing a radially inserted integral closure bucket to a turbine rotor wheel assembly having axially inserted buckets.
  26. Deallenbach, Robert Edward; Nair, Ravichandran Pazhur; Lupe, Douglas Arthur, System and method for securing axially inserted buckets to a rotor assembly.
  27. Caruso, David Alan; Serafini, Joseph Mark, Torque-tuned, integrally-covered bucket and related method.
  28. Deallenbach, Robert Edward; Nair, Ravichandran Pazhur; Lupe, Douglas Arthur, Turbine bucket closure assembly and methods of assembling the same.
  29. Howes, James Royce; Bowen, Mark Kevin; Bracken, Robert James; Duclos, Laurence Scott; Irwin, Scott Leroy; Tisenchek, Nicholas Andrew, Turbine bucket including an integral rotation controlling feature.
  30. Tsukuda, Tomohiko; Kawasaki, Sakae; Kawakami, Hiroshi, Turbine rotor blade assembly and steam turbine.
  31. Saito, Kazuhiro; Murakami, Itaru; Okuno, Kenichi, Turbine rotor blade, turbine rotor and steam turbine equipped with the same.
  32. Noble, Patrick Daniel; Weber, Joseph Anthony; Floyd, II, Donald Earl, Turbomachine blade with improved stiffness to weight ratio.
  33. Guinessine, Leonid Yulyevich; Tolpadi, Anil Kumar, Variable thickness turbine bucket cover and related method.
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