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Method for closing core printout holes in superalloy gas turbine blades

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B23P-006/00
출원번호 US-0602215 (2000-06-23)
발명자 / 주소
  • Michael A. Taras, Jr.
  • Stephen M. Sabol
출원인 / 주소
  • Siemens Westinghouse Power Corporation
인용정보 피인용 횟수 : 26  인용 특허 : 12

초록

A hole (3) formed in a superalloy turbine blade (12) is sealed by providing a superalloy plug (4), machining the hole to be of a configuration can receive the plug therein, and bonding the plug to the turbine blade. The plug can be of a threaded or unthreaded configuration and can be of a tapered or

대표청구항

1. A method of closing a core printout hole in a superalloy turbine blade, the method comprising the steps of:providing a superalloy plug having a given peripheral configuration; forming the hole to have a configuration that is structured to cooperatively receive the plug therein and to form a mecha

이 특허에 인용된 특허 (12)

  1. Baumgarten Robert W. (Palm Beach Gardens FL) Robertson John M. (Tequesta FL), Forge joining repair technique.
  2. Lardellier Alain M. J. (Melun FRX), Hollow blade for a turbomachine.
  3. Lardellier Alain M. J. (Melun FRX), Hollow blade for a turbomachine and method of manufacturing said blade.
  4. Reed Gary J. (West Valley UT), Metal lock system and method.
  5. Dupree Paul Leonard ; Jackson Melvin Robert, Method for preparing superalloy castings using a metallurgically bonded tapered plug.
  6. Griffith Glenn E. (San Antonio TX) Bustamante Joaquin (San Antonio TX) Scheel Michael D. (San Antonio TX) Koven Herbert (Southlake TX), Method for repairing by solid state diffusion metal parts having damaged holes.
  7. Cretella Salvatore J. (180 Fitch St. North Haven CT 06473) Bernardo Matthew (62 Lee St. West Haven CT 06516) DeMusis Ralph T. (547 Foxon Road North Branford CT 06473), Method of refurbishing turbine vanes and the like.
  8. Fraser Michael J. (Birmingham GBX), Method of repairing turbine blades.
  9. Kozlin Joseph R. (Jupiter FL), Rotor blade having a tip cap end closure.
  10. Archuleta Vincent (2882 Glenmore Salt Lake City UT 84106) Archuleta Edward (4730 S. 2200 West #6 Salt Lake City UT 84118), Screw plug for tire punctures.
  11. Fraser Michael J. (Droitwich GBX), Turbine blade repair.
  12. Fraser Michael James,GBX, Turbine blade repair.

이 특허를 인용한 특허 (26)

  1. Foster, Gregory Thomas; Earnhardt, Dustin Michael; Rogers, Michelle Jessica; Weber, David Wayne, Active sealing member.
  2. Clark, Daniel; Tuppen, Stephen, Component joining.
  3. Sayama, Masayuki, Electromagnetic clutch apparatus.
  4. Ehrhard,Jan; Konter,Maxim; Naik,Shailendra; Rathmann,Ulrich, Emergency cooling system for a thermally loaded component.
  5. Balliel, Martin; Didion, Christoph; Duda, Thomas; Koenig, Marcel, Hollow-cast casting with a closure device.
  6. Leogrande, John A.; Jalbert, Peter L., Instrument port seal for RF measurement.
  7. Bischof, Christopher J.; Minor, Michael J.; Pellet, Paul M.; Huxol, Jason E., Layered structures with integral brazing materials.
  8. Carrier, Charles William, Method for manufacturing aircraft engine cases with bosses.
  9. Maussner, Gerd; Neber, Gerd; Ott, Michael, Method for production of a component.
  10. Navale, Atul L.; Kamel, Ahmed; Bruck, Gerald J.; Oliver Vargas, Ivan F., Method for repairing a gas turbine engine blade tip.
  11. Wang, Pei-Chung; Fickes, John D., Method for repairing bonded metallic structures.
  12. Srinivasan, Vasudevan, Method of sealing a hollow cast member.
  13. Cui, Yan; Mukira, Gitahi Charles; Kottilingam, Srikanth Chandrudu, Process of closing an opening in a component.
  14. Kottilingam, Srikanth Chandrudu; Mukira, Charles Gitahi; Miglietti, Warren Martin; Peck, Arthur S.; Penny, Christopher; Cui, Yan; Rauch, Steven, Process of filling openings in a component.
  15. Rabinovich, Joshua E., Repair with feedstock having conforming surfaces with a substrate.
  16. Bruck, Gerald J.; Shinn, Brandon W., Splice insert repair for superalloy turbine blades.
  17. Weber, David Wayne; Earnhardt, Dustin Michael; Rogers, Michelle Jessica, Static core tie rods.
  18. Fukuda, Hiroshi, Structure for joining members.
  19. Corderman, Reed Roeder; Huang, Shyh-Chin; Raber, Thomas Robert; Lipkin, Don Mark; White, Raymond Alan; Young, Sidney Perham; Jackson, Melvin Robert; Schilke, Peter William, System and method for repairing cast articles.
  20. Krause, Gregory Thomas, System and method for sealing vacuum in hollow fan blades.
  21. D'Amour, Brian E.; Thurston, Raymond D., Tool for filling voids in turbine vanes and other articles.
  22. Kottilingam, Srikanth Chandrudu; Ditzel, Peter J., Turbine blade closure system.
  23. Khanin, Alexander; Sloutski, Edouard; Morozov, Andrey, Turbine blades.
  24. Morgan, Victor John; Fagan, Joseph, Turbine components with bi-material adaptive cooling pathways.
  25. Govern,Christine; Kelly,Thomas Joseph; Sabato,Joseph Giancarlo, Weld closure of through-holes in a nickel-base superalloy hollow airfoil.
  26. Schaeffer, Jon Conrad; Jacala, Ariel Caesar Prepena; Lewis, Doyle C.; Strusinski, Thaddeus Jan; Dantzler, Jr., Frederick Whitfield; Clemens, Eugene Franklin; Wilson, Paul Stuart; Butler, Micahel; Killough, Jeffrey Aaron, Welding process.
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