$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Turbine blade platform cooling system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-005/08
출원번호 US-0661688 (2003-09-12)
발명자 / 주소
  • De Cardenas, Rafael
출원인 / 주소
  • Siemens Westinghouse Power Corporation
인용정보 피인용 횟수 : 36  인용 특허 : 18

초록

Aspects of the invention relate to a cooling system for a blade platform that can provide cooling to and reduce stress on the platform. Aspects of the invention relate to including one or more channels in the blade platform such that the channels extend from the trailing edge face of the platform to

대표청구항

1. A turbine blade assembly comprising:a platform having a leading edge face, a trailing edge face, a first side and a second side; an airfoil portion extending from the platform; a hollow shank portion disposed beneath the platform; a cooling channel extending through the platform beginning in an a

이 특허에 인용된 특허 (18)

  1. Dailey, Geoffrey M, Blade platform cooling.
  2. Nesim Abuaf ; Kevin Joseph Barb ; Sanjay Chopra ; David Max Kercher ; Iain Robertson Kellock ; Dean Thomas Lenahan ; Sankar Nellian ; John Howard Starkweather ; Douglas Arthur Lupe, Bucket platform cooling scheme and related method.
  3. Tomita Yasuoki,JPX ; Fukuno Hiroki,JPX ; Arase Kenichi,JPX ; Sano Toshiaki,JPX, Cooled platform for a gas turbine moving blade.
  4. Tomita Yasuoki,JPX ; Akita Eiji,JPX ; Terazaki Masao,JPX, Cooling structure to cool platform for drive blades of gas turbine.
  5. Tomita Yasuoki,JPX, Cooling system for cooling platform of gas turbine moving blade.
  6. Hultgren Kent Goran ; Zagar Thomas Walter ; North William E. ; Robbins Stephen Humphrey,GBX ; Upton Graham Mark,GBX, Gas turbine blade platform cooling concept.
  7. McLaurin Leroy D. (Winter Springs FL) Pepperman Barton M. (Orlando FL), Gas turbine blade with cooled platform.
  8. Raphael Durand Jones, Gas turbine bucket with impingement cooled platform.
  9. Fukue Ichiro,JPX ; Akita Eiji,JPX ; Suenaga Kiyoshi,JPX ; Tomita Yasuoki,JPX, Gas turbine moving blade platform.
  10. Fukue Ichiro,JPX ; Akita Eiji,JPX ; Suenaga Kiyoshi,JPX ; Tomita Yasuoki,JPX ; Watanabe Koji,JPX, Gas turbine moving blade platform.
  11. Sreekanth, Sri; Quick, Jeffrey William; Abdel-Messeh, William; Papple, Michael, Inner platform impingement cooling by supply air from outside.
  12. Merry Brian, Method for forming a cooling passage and for cooling a turbine section of a rotary machine.
  13. Anderson Gordon,CHX ; Hall Kenneth ; Hock Michael,DEX ; Tarada Fathi,CHX ; Weigand Bernhard,DEX, Platform cooling for gas turbines.
  14. Hahnle Hartmut,DEX ; Hall Kenneth ; Harasgama Sriwickrama Prithiviraj,CHX ; Vogeler Konrad,DEX, Platform cooling in turbomachines.
  15. Green Dennis J. (Amston CT), Rotor blade with cooled integral platform.
  16. Daniel Edward Demers ; Robert Francis Manning ; Paul Joseph Acquaviva, Turbine blade for gas turbine engine and method of cooling same.
  17. Liang George P., Turbine blade with platform cooling.
  18. Magowan John W. (Longmeadow MA) Pawlaczyk Richard J. (Newington CT) Pighetti Annette M. (Andover CT) Schwarz ; Jr. Richard A. (Somers CT), Turbine vane having dedicated inner platform cooling.

이 특허를 인용한 특허 (36)

  1. Rivas, Flor Del Carmen; Parry, William Thomas; Cronier, Jon-Paul James, Apparatus and method for double flow turbine tub region cooling.
  2. Quach, San; Propheter-Hinckley, Tracy A.; Gautschi, Steven Bruce, Article having cooling passage with undulating profile.
  3. Glasspoole, David F.; Caron, François, Blade under platform pocket cooling.
  4. Boyer, Bradley Taylor, Bucket assembly cooling apparatus and method for forming the bucket assembly.
  5. Walunj, Jalindar Appa; Honkomp, Mark Steven, Bucket assembly for turbine system.
  6. Walunj, Jalindar Appa; Honkomp, Mark Steven, Bucket assembly for turbine system.
  7. Walunj, Jalindar Appa; Honkomp, Mark Steven, Bucket assembly for turbine system.
  8. Walunj, Jalindar Appa; Honkomp, Mark Steven; Amaral, Sergio Daniel Marques, Bucket assembly for turbine system.
  9. Alvanos,Ioannis; Agrawal,Rajendra; Pinero,Hector M.; Hu,Jin, Cavity on-board injection for leakage flows.
  10. Townes, Roderick M., Cooled component for a gas turbine engine.
  11. Smoke, Jason; Mitlin, Bob; MirzaMoghadam, Alexander, Direct transfer axial tangential onboard injector system (TOBI) with self-supporting seal plate.
  12. Alvanos, Ioannis; Wagner, Joel H., Fluid injection system.
  13. Lewis, Scott D.; Rapp, Brandon M.; Beattie, Jeffrey S.; Hough, Matthew Andrew; Teller, Bret M.; Jacques, Jeffrey Michael; Asterlin, Max, Gas turbine engine component with combined mate face and platform cooling.
  14. Spangler, Brandon W.; Beattie, Jeffrey S., Gas turbine engine systems involving baffle assemblies.
  15. Spangler, Brandon W.; Paauwe, Corneil S., Gas turbine engine systems involving turbine blade platforms with cooling holes.
  16. Harris, Jr., John Wesley; Piersall, Matthew Robert; Potter, Brian Denver, Gas turbine having seal assembly with coverplate and seal.
  17. Whitton, Richard, Gas turbine rotor.
  18. Boury,Jacques Auguste Amedee; Judet,Maurice Guy, Gas turbine rotor blade.
  19. Beattie, Jeffrey S.; Lewis, Scott D.; Zelesky, Mark F.; Trindade, Ricardo; Teller, Bret M.; Jacques, Jeffrey Michael; Rapp, Brandon M., Mate face cooling holes for gas turbine engine component.
  20. Keith,Sean Robert; Danowski,Michael Joseph; Leeke, Jr.,Leslie Eugene, Method and apparatus for cooling gas turbine engine rotor blades.
  21. Frédérick, Michel, Method and apparatus for providing rotor discs.
  22. Benton, Robert, Platform cooling arrangement for the nozzle guide vane stator of a gas turbine.
  23. Zheng, Xiaoqing; Chopra, Sanjay; Farineau, Thomas Joseph; Kim, Tai Joung; Miller, Jr., Richard James, Rotor cooling.
  24. Garcia-Crespo, Andres Jose, Sealing device.
  25. Ammann, Luke John; Sampayo, Camilo Andres, Shank cavity and cooling hole.
  26. Dimmick, III, John Herbert; Lecuyer, Raymond Joseph; Austin, Norman K., System and method for covering a blade mounting region of turbine blades.
  27. Dimmick, III, John Herbert; Lecuyer, Raymond Joseph; Butz, David Arthur; Austin, Norman K., System and method for covering a blade mounting region of turbine blades.
  28. Beattie, Jeffrey S.; Devore, Matthew A.; Gleiner, Matthew S.; Jenne, Douglas C., Turbine airfoil platform cooling core.
  29. Boyer, Bradley Taylor, Turbine blade platform cooling systems.
  30. Liang, George, Turbine blade platform with near-wall cooling.
  31. Ellis, Scott Edmond; Good, Randall Richard; Boyer, Bradley Taylor; Smith, Aaron Ezekiel, Turbine bucket with pressure side cooling.
  32. Mosley, John H.; Alvanos, Ioannis; Stripinis, Phililp S.; Freiberg, Douglas Paul; Pinero, Hector M.; O'Connor, John J.; Pietrobon, Jon, Turbine coolant supply system.
  33. Lutjen, Paul M.; Wiedemer, John D.; Knapp, James N.; Mongillo, Jr., Dominic J.; Joe, Christopher R.; Luczak, Blake J.; Grogg, Gary L.; Benamati, Michael F., Turbine outer air seal.
  34. Umehara, Takeshi; Ueda, Osamu; Watanabe, Koji, Turbine rotor blade.
  35. Liang, George, Turbine vane endwall with cascading film cooling diffusion slots.
  36. Myers, Melbourne James; Sampayo, Camilo Andres; Zhang, Xiuzhang James, Turbomachine blade with generally radial cooling conduit to wheel space.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트