$\require{mediawiki-texvc}$

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.

Non-integral balanced coverplate and coverplate centering slot for a turbine 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-025/00
  • F01D-005/00
출원번호 US-0386843 (1999-08-31)
발명자 / 주소
  • Deallenbach Robert Edward
출원인 / 주소
  • General Electric Co.
대리인 / 주소
    Nixon & Vanderhye
인용정보 피인용 횟수 : 32  인용 특허 : 0

초록

Coverplates are disposed to axially overlie end faces of the shanks of buckets and the dovetail connections of the buckets within turbine wheel slots. The coverplates have axially projecting angel wing seals. The coverplates also have balance weights on axial faces thereof opposite the angel wing se

대표청구항

[ What is claimed is:] [1.] A coverplate axially overlying portions of a turbine bucket secured to a turbine wheel, comprising:a coverplate body having a plurality of bosses and grooves along one end of the body for securing the coverplate in a generally complementary-shaped slot in the turbine whee

이 특허를 인용한 특허 (32)

  1. Garcia-Crespo, Andres Jose; Delvaux, John McConnell, Adaptor assembly for coupling turbine blades to rotor disks.
  2. Ammann, Luke J., Apparatus for bucket cover plate retention.
  3. Caruso, David Alan; Vogan, James Harvey; Roberts, Dennis W.; Ryan, Kiernan Francis, Axial entry turbine bucket dovetail with integral anti-rotation key.
  4. Garcia-Crespo, Andres Jose; Delvaux, John McConnell; Miller, Diane Patricia, Blade attachment assembly.
  5. Garcia-Crespo, Andres Jose; Delvaux, John McConnell; Miller, Diane Patricia, Blade attachment assembly.
  6. Bouchard,Guy; Trumper,Ronald, Blades for a gas turbine engine with integrated sealing plate and method.
  7. Liotta, Gary C.; Ward, Jr., John D., Clamped plate seal.
  8. Tipton,Thomas Robbins; Martin, Jr.,Nicholas Francis, Compressor blade platform extension and methods of retrofitting blades of different blade angles.
  9. Gautreau, James Charles; Martin, Nicholas Francis, Compressor blade with dovetail slotted to reduce stress on the airfoil leading edge.
  10. Gautreau,James Charles; Martin,Nicholas Francis; Rickert,Chris A., Compressor blade with dovetail slotted to reduce stress on the airfoil leading edge.
  11. Gautreau,James Charles; Martin,Nicholas Francis; Rickert,Chris A., Compressor blade with dovetail slotted to reduce stress on the airfoil leading edge.
  12. Weise, Sarah, Cover plate for a rotor assembly of a gas turbine engine.
  13. Brittingham, Robert Alan, Curved bucket aft shank walls for stress reduction.
  14. Spangler, Brandon W.; Paauwe, Corneil S., Gas turbine engine systems involving turbine blade platforms with cooling holes.
  15. Harris, Jr., John Wesley; Piersall, Matthew Robert; Potter, Brian Denver, Gas turbine having seal assembly with coverplate and seal.
  16. Wunderle, Helmar; Schlechtriem, Stefan; Graf, Peter; Glaser, Silvio; Von Arx, Beat, Method for improving the sealing on rotor arrangements.
  17. Kimmel, Keith D.; Plank, William L., Multiple piece turbine rotor blade.
  18. Piersall, Matthew Robert; Potter, Brian Denver, Near-flow-path seal isolation dovetail.
  19. Wondrasek, Michael Anthony; Hogberg, Nicholas Alvin, Non-integral segmented angel-wing seal.
  20. McCaffrey, Michael G.; Hudson, Eric A., Platformless turbine blade.
  21. Borja, Mark; Holt, Ehren B., Rotor cover plate.
  22. Borufka, Hans Peter; Stiehler, Frank, Rotor for a turbo machine.
  23. Haffner, Matthew Troy, Seal plate and bucket retention pin assembly.
  24. Pouzet, Emilie; Casaliggi, Pascal; Pasquiet, Didier, Sealing ring for a turbine stage of an aircraft turbomachine, comprising slotted anti-rotation pegs.
  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. Eastman, John Alan; Arness, Brian Peter; Honkomp, Mark Steven; Wassynger, Stephen Paul; Byam, Steve P.; Reinker, Michael, Turbine bucket lockwire rotation prevention.
  27. Liotta, Gary Charles; Bowes, Christopher Sean; Harris, Jr., John Wesley, Turbine coverplate systems.
  28. Tarczy, Jeffrey Eugene; Faulder, Leslie John, Turbine rotor assembly.
  29. Spracher, David Randolph; Harris, Jr., John Wesley; Taylor, Zachary James; Ziegler, Ryan Zane; Badding, Bruce John, Turbine rotor rim seal axial retention assembly.
  30. Becker, Bernard, Turbo-engine and rotor for a turbo-engine.
  31. Cordier, Damien; Soupizon, Jean-Luc; Mateo, Julien; Habarou, Georges, Turbomachine blade, a rotor, a low pressure turbine, and a turbomachine fitted with such a blade.
  32. Martin, Nicholas Francis; Gautreau, James Charles, Undercut leading edge for compressor blades and related method.
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

맨위로