$\require{mediawiki-texvc}$

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.

Stable blade vibration damper for gas turbine engine 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-005/26
출원번호 US-0308181 (1994-09-19)
발명자 / 주소
  • Stec Philip F. (Medford MA)
출원인 / 주소
  • General Electric Company (Cincinnati OH 02)
인용정보 피인용 횟수 : 53  인용 특허 : 0

초록

An improved, highly stable blade-to-blade vibration damper configuration which provides substantially continuous blade vibration damping and sealing of an interplatform gap due to positional stability thereof. Disposed in a subplatform cavity, the damper is comprised of a generally triangular shaped

대표청구항

A stage of a rotor of a gas turbine engine comprising: a rotatable disk having a plurality of contoured slots in a rim portion thereof defined by a common number of contoured disk posts; a common number of blades having complementarily shaped dovetails disposed in said contoured slots, said blades h

이 특허를 인용한 특허 (53)

  1. von Flotow, Andreas H., Apparatus for passive damping of flexural blade vibration in turbo-machinery.
  2. Decardenas, Rafael A., Blade assembly in a combustion turbo-machine providing reduced concentration of mechanical stress and a seal between adjacent assemblies.
  3. Jaroslaw Szwedowicz CH, Blade assembly with damping elements.
  4. Surace, Raymond; Colon, Dennis I., Blade damper.
  5. Lagrange, Benjamin Arnette; Good, Randall Richard; Liotta, Gary Charles; DeLong, Jon Robert; Collier, Matthew Durham; Vehr, James William; Chiurato, Anthony Aaron, Bucket vibration damper system.
  6. Tibbott, Ian; Dane, Edwin, Cooling arrangement.
  7. Lee,Ching Pang; Brassfield,Steven Robert; Schilling,Jan Christopher, Damper cooled turbine blade.
  8. Faulder, Leslie John; Tarczy, Jeffrey Eugene, Damper for a turbine rotor assembly.
  9. Tarczy, Jeffrey Eugene; Faulder, Leslie John, Damper for a turbine rotor assembly.
  10. Niezelski, David A.; Winn, Joshua D.; Beattie, Jeffrey S., Damper seal installation features.
  11. Schoenhoff, Carsten; Dopfer, Manfred; Pernleitner, Martin; Schuette, Wilfried, Damping means for damping a blade movement of a turbomachine.
  12. Dejaune, Claude Gerard Rene; Gros, Valerie Annie; Loro, Gael; Soupizon, Jean-Luc, Device for cooling the slots of a rotor disk in a turbomachine having two air feeds.
  13. Good, Randall Richard; Lagrange, Benjamin Arnette; Liotta, Gary Charles; Vehr, James William; Crim, Jonathan David; Wassynger, Stephen Paul; Chiurato, Anthony Aaron, Enhanced bucket vibration system.
  14. Lana, Kyle C.; Paul, John E., Faceted turbine blade damper-seal.
  15. Fulayter, Roy David; Ong, James, Fan.
  16. Fulayter, Roy D.; Rivers, Jonathan M., Fan assembly.
  17. Fulayter, Roy David; Fanton, Bradley T., Fan assembly.
  18. Kareff, Spencer Aaron; Piersall, Matthew Robert, Flat bottom damper pin for turbine blades.
  19. Nazmy, Mohamed; Künzler, Andreas; Staubli, Markus, High-temperature-resistant cobalt-base superalloy.
  20. Theuer, Andre; Palys, Dariusz Oliwiusz; Imfeld, Jost, Method and apparatus for gas turbine combustor inner cap and high frequency acoustic dampers.
  21. Jendrix Richard W., Method and apparatus for purging turbine wheel cavities.
  22. Honkomp,Mark Steven; Barrett,Joseph Scott, Methods and apparatus for assembling gas turbine engine rotor assemblies.
  23. Kleinow, Chad Daniel, Ply architecture for integral platform and damper retaining features in CMC turbine blades.
  24. O'Leary, Mark, Recessable damper for turbine.
  25. Ruba, Daniel; Scott, Matthew; Bowman, Thomas, Retaining and sealing ring assembly.
  26. Faulkner Andrew R.,GBX, Rotor assembly for use in a turbomachine.
  27. Calza, Paolo; Grillo, Rosario; Salvano, Sergio, Rotor for turbomachines.
  28. Marchi Marc R. (Le Mee FRX) Taillant Jean-Claude C. (Vaux le Penil FRX), Seal for gas turbine rotor blades.
  29. Tiemann, Peter, Sealing system for a rotor of a turbo engine.
  30. Stec Philip F., Self retaining blade damper.
  31. Imfeld, Jost; Theuer, Andre; Schuermans, Bruno; Aluri, Naresh Kumar, System and apparatus for gas turbine combustor inner cap and extended resonating tubes.
  32. Theuer, Andre; Palys, Dariusz Oliwiusz; Imfeld, Jost; Schuermans, Bruno, System and apparatus for gas turbine combustor inner cap and resonating tubes.
  33. Deallenbach, Robert Edward; Nair, Ravichandran Pazhur; Lupe, Douglas Arthur, System and method for securing axially inserted buckets to a rotor assembly.
  34. Kray, Nicholas Joseph; Van Nieuwenhove, Stefaan Guido; Baehmann, Peggy Lynn, System for composite marine propellers.
  35. Kehl Richard E. ; Baveja Gurmohan S., Truncated chamfer turbine blade.
  36. Liang, George, Turbine airfoil cooling system with platform edge cooling channels.
  37. Kim, Hyun Dong; Kang, Yungmo; Kim, Yong Weon, Turbine blade assembly including a damper.
  38. Kim, Hyun Dong; Kang, Yungmo; Kim, Yong Weon, Turbine blade assembly including a damper.
  39. Barr Lawrence D. ; Borns Frederick G. ; Johnson Mark C., Turbine blade attachment stress reduction rings.
  40. Snyder, Daniel A.; Lana, Kyle Charles; Sandoval, Jonathan Perry; Virkler, Scott Daniel; Taraskevich, Jaimie; Otero, Edwin, Turbine blade damper seal.
  41. Tarczy, Jeffrey Eugene; Faulder, Leslie John, Turbine blade for a gas turbine engine.
  42. Kim, Hyun Dong; Dumitrascu, Marius; Greenspan, Michael Eugene; Kang, Yungmo; Kim, Yong Weon, Turbine blade including a seal pocket.
  43. Zagar Thomas W. ; Schiavo Anthony L., Turbine blade platform seal.
  44. Zhang, Qingxuan M.; Meier, Andrew T., Turbine damper.
  45. Zhang, Qingxuan Michael; Brown, Theresa A.; Faulder, Leslie John, Turbine damper.
  46. Tarczy, Jeffrey Eugene; Faulder, Leslie John, Turbine rotor assembly.
  47. Lieser, Dirk; Reichert, Arnd; Strassberger, Micheal; Tiemann, Peter, Turbo-machine comprising a sealing system for a rotor.
  48. 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.
  49. Morrison, Daniel K., Turbomachinery component.
  50. Hunt, David J.; Pearce, Wesley J.; Elliott, Robert, Vibration damper.
  51. Lagrange, Benjamin Arnette; Worley, Kevin Lee; Wassynger, Stephen Paul, Vibration damper assembly for the buckets of a turbine.
  52. Yeo, Stuart; Goodman, Peter J, Vibration damping.
  53. Pileri Pierluigi,DEX ; Hoffelner Herbert,DEX, Vibration damping element test apparatus.
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