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특허 상세정보

Methods and apparatus for cooling gas turbine engine rotor assemblies

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01D-005/08   
미국특허분류(USC) 415/115; 415/144; 416/220.R
출원번호 US-0656599 (2003-09-05)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Armstrong Teasdale LLP
인용정보 피인용 횟수 : 12  인용 특허 : 13
초록

A method facilitates assembling a gas turbine engine. The method comprises providing a rotor assembly including a rotor shaft and a rotor disk that includes a radially outer rim, a radially inner hub, and an integral web extending therebetween, wherein the rotor assembly is rotatable about an axis of rotation extending through the rotor shaft, and coupling a disk retainer including at least one discharge tube to the rotor disk wherein the discharge tube extends outwardly from the disk retainer for pumping the air to a higher pressure before discharging c...

대표
청구항

1. A method of assembling a gas turbine engine, said method comprising:providing a rotor assembly including a rotor shaft and a rotor disk that includes a radially outer rim, a radially inner hub, and an integral web extending therebetween, wherein the rotor assembly is rotatable about an axis of rotation extending through the rotor shaft; and coupling a disk retainer including at least one discharge tube to the rotor disk wherein the discharge tube extends outwardly from the disk retainer for pumping and then discharging cooling fluid therefrom in a dir...

이 특허에 인용된 특허 (13)

  1. Corsmeier Robert J. (Cincinnati OH) Schlechtweg Ronald E. (Loveland OH) Albrecht ; Jr. Richard W. (Fairfield OH) Dry Dennis P. (Cincinnati OH). Boltless rotor blade retainer. USP1990014890981.
  2. Matsuo Asaharu,JPX. Cooling medium path structure for gas turbine blade. USP1999115984637.
  3. Barbot AndreM. (Cesson FRX) Caruel Jacques E. J. (Maincy FRX) Soligny Marcel R. (Chevilly-Larue FRX). Device for cooling and gas turbine rotor. USP1997125700130.
  4. Karstensen ; Karl W. ; Meints ; Edward G.. Gas turbine cooling system. USP1978054086757.
  5. Corsmeier Robert J. (Cincinnati OH) Rauf James P. (Cincinnati OH). Gas turbine engine and means for cooling same. USP1980024190398.
  6. Bourneuf John J. (Jamaica Plain MA) Lenahan Dean T. (Cinncinnati OH) Demers Daniel E. (Ipswich MA) Plemmons Larry W. (Fairfield OH). Gas turbine engine cooling supply circuit. USP1996095555721.
  7. Thomas Tracy Wallace ; Christopher Charles Glynn ; Monty Lee Shelton ; Jeffrey Donald Clements ; Dean Thomas Lenahan ; Barry John Kalb. Methods and apparatus for supplying cooling airflow in turbine engines. USP2002066398487.
  8. Rieck, Harold P.; Kirkpatrick, Ralph A.. Turbine cooling air deswirler. USP1985094541774.
  9. Reigel James R. (Cincinnati OH) Corsmeier Robert J. (Cincinnati OH) Bertke James H. (Cincinnati OH) Lenahan Dean T. (Cincinnati OH). Turbine cooling air transferring apparatus. USP1989114882902.
  10. Albrecht Richard W. (Fairfield OH) Kutney ; Jr. John T. (Cincinnati OH) Weisgerber Robert H. (Loveland OH). Turbine disk attachment system. USP1994025288210.
  11. Quinones Armando J. (Cincinnati OH) Rieck ; Jr. Harold P. (West Chester OH) Albrecht Richard W. (Fairfield OH) Sullivan Michael A. (Ballston Spa NY) Weisgerber Robert H. (Loveland OH) Plemmons Larry . Turbine disk cooling system. USP1995125472313.
  12. Cameron Daniel G. (West Chester OH) Albrecht Richard W. (Fairfield OH) Kutney ; Jr. John T. (Cincinnati OH). Turbine disk forward seal assembly. USP1994015275534.
  13. Weisgerber Robert H. (Loveland OH) Albrecht Richard W. (Fairfield OH) Glynn Christopher C. (Hamilton OH) Kutney ; Jr. John T. (Cincinnati OH) Meade Robert J. (West Chester OH). Turbine disk interstage seal system. USP1993085236302.

이 특허를 인용한 특허 피인용횟수: 12

  1. Nyamu, Kinyua N.; Yacono, Ken. Cold air buffer supply tube. USP2012088240974.
  2. Virkler, Scott D.. Component lock for a gas turbine engine. USP2014098840375.
  3. Hess, John Raymond; Moore, Kenneth; Roush, Eric. Cooling circuit for use in turbine bucket cooling. USP2012108277170.
  4. Virkler, Scott D.; Gates, Roger. Cover plate with interstage seal for a gas turbine engine. USP2014068740554.
  5. King, Jonathan M; Bolgar, Crispin D.; Snowsill, Guy D.; Sheath, Michael J.; Dailey, Geoffrey M. Gas turbine engine with turbine cooling arrangement. USP2015038973371.
  6. Hashimoto, Shinya; Arase, Kenichi. Gas turbine, load coupling of gas turbine, and cooling method of gas turbine compressor. USP2015099127693.
  7. Virkler, Scott D.; Arnold, Jason. Multi-function heat shield for a gas turbine engine. USP2014038662845.
  8. Goller, George Albert; Dimascio, Paul Stephen. Nozzles for use with gasifiers and methods of assembling the same. USP2013088506660.
  9. Bunker, Ronald Scott. Stator-rotor assembly having surface feature for enhanced containment of gas flow and related processes. USP2011067967559.
  10. Bunker, Ronald Scott. Stator—rotor assemblies having surface features for enhanced containment of gas flow, and related processes. USP2011098016552.
  11. Benjamin, Daniel; Carminati, Daniel; Jang, David S.; Proestler, Stephan. Thermal management system for a gas turbine engine. USP2016019234463.
  12. Suciu, Gabriel L.; Pickford, Simon; Ackermann, William K.; Snape, Nathan; Hipsky, Harold W.. Turbomachine thermal management. USP2015069062566.