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Multipart gas turbine blade 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-005/14
출원번호 US-0970518 (1992-11-02)
발명자 / 주소
  • Bardes Bruce P. (Montgomery OH)
출원인 / 주소
  • General Electric Company (Cincinnati OH 02)
인용정보 피인용 횟수 : 30  인용 특허 : 0

초록

A turbine blade comprises an airfoil/shank having a shank region and an airfoil region extending upwardly therefrom and two dovetail/platforms bonded thereto. The first dovetail/platform has a first dovetail region bonded to a first side of the shank region of the airfoil/shank, with a first platfor

대표청구항

A multicomponent turbine blade having improved tensile strength and creep resistance, comprising: a fabricated airfoil/shank having a shank region and an airfoil region extending upwardly therefrom, wherein the airfoil/shank has a first oriented microstructure of directionally-solidified nickel-base

이 특허를 인용한 특허 (30)

  1. Garcia-Crespo, Andres Jose; Delvaux, John McConnell, Adaptor assembly for coupling turbine blades to rotor disks.
  2. McCaffrey, Michael G.; Hasko, Gregory H.; Abbott, Michael G., Assembled blade platform.
  3. Mittendorf, Don; Jan, David K.; Smoke, Jason; Miner, Amandine, Axially-split radial turbines.
  4. Mittendorf, Don; Jan, David K.; Smoke, Jason; Miner, Amandine, Axially-split radial turbines and methods for the manufacture thereof.
  5. Smarsly, Wilfried; Bamberg, Joachim; Esslinger, Joerg, Component for a gas turbine and a method for the production of the component.
  6. Darkins, Jr., Toby George; Heyward, John Peter; Estill, Eric Alan; Jamison, Joshua Brian; Deines, James Herbert; Marusko, Mark Willard; Hawkins, James Thomas, Components containing ceramic-based materials and coatings therefor.
  7. Jones, William F., Composite blade and method of manufacture.
  8. Bochiechio, Mario P.; Bulliad, Steven J.; Verner, Carl R., Die casting to produce a hybrid component.
  9. Bouvet, Yves; Tassy, Fabrice; Mathieu, Louis; Rossi, Georges, Francis-type runner for a hydraulic machine, hydraulic machine including such a runner, and method for assembling such a runner.
  10. Morrison, Adam J., Hybrid turbomachinery component for a gas turbine engine.
  11. Davies, Daniel O., Integral turbine blade and platform.
  12. Bischof, Christopher J.; Minor, Michael J.; Pellet, Paul M.; Huxol, Jason E., Layered structures with integral brazing materials.
  13. Dautl, Thomas; Jakimov, Andreas; Hertter, Manuel, Method for producing a rotor or stator blade and such a blade.
  14. Burke Michael A. ; Freyer Paula D. ; Hebbar Mohan A. ; Seth Brij B. ; Swartzbeck Gary W. ; Zagar Thomas Walter, Method of bonding cast superalloys.
  15. Steven Sebastian Burdgick, Method of controlling the side wall thickness of a turbine nozzle segment for improved cooling.
  16. Budinger, David E.; Heffron, Todd S.; Heyward, John P.; Wustman, Roger D.; White, Gregory A.; Broderick, Thomas F.; Miller, Joshua L., Method of making an environmental resistant brazed assembly including a wear resistant surface portion.
  17. Smoke, Jason; Jan, David K.; Mittendorf, Don, Methods and tooling assemblies for the manufacture of metallurgically-consolidated turbine engine components.
  18. Knott, Ulrich; Bayer, Erwin; Uihlein, Thomas, Methods for joining a monocrystalline part to a polycrystalline part by means of an adapter piece made of polycrystalline material.
  19. Kimmel, Keith D.; Plank, William L., Multiple piece turbine rotor blade.
  20. Piersall, Matthew Robert; Potter, Brian Denver, Near-flow-path seal isolation dovetail.
  21. Darkins, Jr., Toby George; Heyward, John Peter; Estill, Eric Alan; Jamison, Joshua Brian; Deines, James Herbert; Marusko, Mark Willard; Hawkins, James Thomas, Processes for producing components containing ceramic-based and metallic materials.
  22. Kubel, Sigurd; Hunziker, Rolf, Retrofitting methods and devices for large steam turbines.
  23. Kington, Harry Lester; Kanjiyani, Shezan; Wali, Natalie; Gintert, John; Tucker, Bradley R., Stationary airfoils configured to form improved slip joints in bi-cast turbine engine components and the turbine engine components including the same.
  24. Darkins, Jr., Toby George; Heyward, John Peter; Estill, Eric Alan; Jamison, Joshua Brian; Deines, James Herbert; Marusko, Mark Willard; Hawkins, James Thomas, Turbine airfoil components containing ceramic-based materials and processes therefor.
  25. Darkins, Jr., Toby George; Jamison, Joshua Brian; Heyward, John Peter; Kleinow, Chad Daniel; Doughty, Roger Lee, Turbine airfoil components containing ceramic-based materials and processes therefor.
  26. Olhofer, Markus; Sendhoff, Bernhard; Kawarada, Satoshi; Sonoda, Toyotaka; Arima, Toshiyuki, Turbine blade airfoil and turbine blade for axial-flow turbine.
  27. James,Allister W., Turbine blade assembly and method of manufacture.
  28. Burke Michael A. ; Freyer Paula D. ; Hebbar Mohan A. ; Seth Brij B. ; Swartzbeck Gary W. ; Zagar Thomas Walter, Turbine blades made from multiple single crystal cast superalloy segments.
  29. 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.
  30. Hudson,Eric A.; Harding,Benjamin R., Turbine engine component manufacture methods.
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