$\require{mediawiki-texvc}$

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.

Expanding sealing strips for steam turbines

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-025/26
출원번호 US-0654319 (2003-09-03)
발명자 / 주소
  • Parry, William Thomas
출원인 / 주소
  • General Electric Company
대리인 / 주소
    Armstrong Teasdale LLP
인용정보 피인용 횟수 : 11  인용 특허 : 20

초록

A turbine includes, in an exemplary embodiment, an outer housing, a turbine shaft rotatably supported in the outer housing, and a plurality of turbine stages located along the turbine shaft. Each turbine stage includes a diaphragm attached to the casing, a rotor having a plurality of buckets and a b

대표청구항

1. A steam turbine comprising:an outer housing; a turbine shaft rotatably supported in said outer housing; and a plurality of turbine stages located along said turbine shaft and contained within said outer housing, each said turbine stage comprising: a diaphragm attached to the casing, said diaphrag

이 특허에 인용된 특허 (20)

  1. Galbraith Shawn W. (Scotia NY) Coll William V. (Niskayuna NY) Ahl Dennis R. (Sprakers NY) Seconde Keith E. (Schenectady NY), Apparatus and methods for modifying a turbine diaphragm for use with a reduced rotor LAN diameter.
  2. Mahmut Faruk Aksit ; Osman Saim Dinc ; Robert Russell Mayer, Brush seal and machine having a brush seal.
  3. Baily Frederick G. ; Rentz Lawrence E. ; Retzlaff Klaus M. ; Turnquist Norman A., Brush seal mounting in supporting groove using flat spring with bifurcated end.
  4. Mahmut Faruk Aksit ; Osman Saim Dinc ; Raymond Edward Chupp ; Ming Zhou, Brush seal with positive adjustable clearance control.
  5. Bagepalli Bharat S. ; Chiu R. Paul ; Cromer Robert Harold ; Crum Gregory Allan ; Dinc Osman Saim,TRX ; Furman Anthony Holmes ; Marks Paul Thomas ; Markytan Rudolf Matthias ; Skinner David Robert ; Tu, Brush seals and combined labyrinth and brush seals for rotary machines.
  6. Addis Mark E. ; Dalton Willaim S., Brush-seal designs for elastic fluid turbines.
  7. Wolfe Christopher Edward ; Cromer Robert Harold ; O'Connor Martin Francis ; Turnquist Norman Arnold ; Dinc Osman Saim, Bucket cover geometry for brush seal applications.
  8. Glezer Boris (Del Mar CA) Bhardwaj Narender K. (San Diego CA) Jones Russell B. (San Diego CA), Ceramic blade with tip seal.
  9. Salt Allan J,GB2 ; Cash Alan,GB2 ; Smith Carlton,GB2, Gas turbine engine sealing arrangement.
  10. Andrew John Tomko, Interchangeable turbine diaphragm halves and related support system.
  11. Wei-Ming Chi ; Norman Arnold Turnquist ; Christopher Edward Wolfe ; Mark Arne Florin ; Mahmut Faruk Aksit, Low leakage snout sealing system.
  12. Chu, Kafu; Nelligan, James Patrick, Method and apparatus to facilitate reducing steam leakage.
  13. Mark Arne Florin, Multi-clearance labyrinth seal design and related process.
  14. Mahmut Faruk Aksit ; Raymond Edward Chupp ; Osman Saim Dinc, Rotary machine having a seal assembly.
  15. Reluzco George E. ; Farineau Thomas J. ; Rentz Lawrence E. ; Ahl Dennis R., Rub-tolerant brush seal for turbine rotors and methods of installation.
  16. Dalton William Stewart ; Clark Richard Scott ; Trunkett Kevin Scott, Spillstrip design for elastic fluid turbines and a method of strategically installing the same therein.
  17. Groenendaal ; Jr. John C. (Winter Springs FL) Parker David M. (Oviedo FL), Thermal shield for steam turbines.
  18. Norman Arnold Turnquist ; Lawrence D. Willey ; Christopher Edward Wolfe, Turbine bucket cover and brush seal.
  19. Sanders William P. (Aurora CAX) Mitola Anthony F. (Clifton Park NY), Turbine seal with sealing strip and rubbing strip.
  20. Cromer Robert Harold ; Turnquist Norman Arnold ; Nielsen Stephen H. ; Chevrette Richard Jon, Uniform clearance, temperature responsive, variable packing ring.

이 특허를 인용한 특허 (11)

  1. Willett, Jr., Fred Thomas, Adjustable turbine seal and method of assembling same.
  2. Bhagavatheeswaran, Anantha Padmanabhan; Kasibhotla, Ravi Shankar Venkata; Pruthi, Rohit, Adverse pressure gradient seal mechanism.
  3. Montgomery, Michael Earl, High pressure first stage turbine and seal assembly.
  4. Chopra, Sanjay; Boss, Michael Joseph; Kim, Tai Joung; Mortzheim, Jason Paul; Sanchez, Nestor Hernandez; Brilliant, Howard Michael, Nozzle diaphragm inducer.
  5. Bracken,Robert James; Hathaway,Sterling Ray; Fitts,David Orus; Korzun,Ron W.; Duclos,Laurence Scott; Adis,William Edward; Kowalczyk,Mark William; Couture,Bernard Arthur, Removable abradable seal carriers for sealing between rotary and stationary turbine components.
  6. Ekanayake, Sanji; Scipio, Alston Ilford; Goetze, Raymond Henry; King, Peter Samuel; Warwick, Douglas Corbin, Replaceable seals for turbine engine components and methods for installing the same.
  7. Anderson, James P.; Piechota, Robert J., Rotary machines and methods of assembling.
  8. Bracken, Robert James; Fitts, David Orus; Hathaway, Sterling; Adis, William Edward; Korzun, Ronald; Duclos, Larry, Rotary machines and methods of assembling.
  9. Wright,Christopher; Finch,Christopher J, Seal arrangement in a machine.
  10. Chouhan, Rohit; Soni, Sumeet, Shroud for a rotary machine and methods of assembling same.
  11. Parry, William T.; Tomaso, Christopher M., System and method for providing supercritical cooling steam into a wheelspace of a turbine.
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