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특허 상세정보

Extracted, cooled, compressed/intercooled, cooling/combustion air for a gas turbine engine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-007/14   
미국특허분류(USC) 60/039.07 ; 60/039.75 ; 60/728
출원번호 US-0526393 (1995-09-11)
발명자 / 주소
출원인 / 주소
대리인 / 주소
인용정보 피인용 횟수 : 30  인용 특허 : 14

A system for cooling hot section components of a gas turbine engine. The cooling system includes a plurality of compressors, or compression train, and an intercooler disposed between each adjacent pair of compressors so as to achieve the desired pressure and temperature of the cooling air at reduced shaft power requirements. The first stage of compression may be provided by the booster, or low pressure compressor, of the engine, with the first intercooler receiving all of the air discharging from the booster. After exiting the first intercooler, a first ...


[ What is claimed is:] [1.] A system for cooling at least a first portion of a gas turbine engine having a high pressure compressor and a core gas stream, said cooling system comprising:a plurality of compressors disposed in serial flow relationship with one another and effective for compressing air, each of said compressors having an inlet and an outlet, wherein said inlet of a first, upstream one of said compressors receives air having a pressure which is less than or equal to a pressure of the core gas stream at an entrance to the high pressure compre...

이 특허에 인용된 특허 (14)

  1. Farrell William M. (Alplaus NY). Air cycle thermodynamic conversion system. USP1988064751814.
  2. Glickstein Marvin R. (North Palm Beach FL). Aircraft cooling method. USP1995055414992.
  3. Mazeaud Georges (Yerres FRX) Mirville Francois J. P. (Melun FRX) Saillot Patrick W. R. (Vaux Le Penil FRX). Cooling system for a gas turbine. USP1992115163285.
  4. Glickstein Marvin R. (North Palm Beach FL) Coons Leland L. (Marlborough CT). Endothermic fuel energy management system. USP1995025392595.
  5. Coffinberry George A. (West Chester OH). Gas turbine engine cooling system. USP1995025392614.
  6. Coffinberry George A. (West Chester OH). Gas turbine engine cooling system. USP1994045305616.
  7. Nishijima Tsunemasa (Hitachi JPX). Gas turbine system. USP1993025185997.
  8. Wright E. Scott (Mesa AZ). High performance turbine engine. USP1991024991394.
  9. Glickstein Marvin R. (North Palm Beach FL) Dixon James T. (Jupiter FL) Podolsky Donald M. (Jupiter FL). High pressure air source for aircraft and engine requirements. USP1995095452573.
  10. Day William H. (Avon CT). High-efficiency gas turbine engine. USP1993085233823.
  11. Christoff William J. (Thousand Oaks CA). Integrated auxiliary power and environmental control unit. USP1985054514976.
  12. Dixon James T. (Jupiter FL) Glickstein Marvin R. (North Palm Beach FL). Integrated auxiliary power system. USP1994115363641.
  13. Frutschi Hans U. (Riniken CHX) Lindvall Anders (Baden CHX) Wettstein Hans (Fislisbach CHX). Method of operating a gas turbine group. USP1994115363642.
  14. Cloyd Scott T. (Lake Mary FL) Hindle Robert A. (Cocoa Beach FL) Brown Stephen W. (Oviedo FL). System for capturing heat transferred from compressed cooling air in a gas turbine. USP1993105255505.

이 특허를 인용한 특허 피인용횟수: 30

  1. Kurt Meister ; E. Scott Wright. Apparatus and method to increase turbine power. USP2002046363706.
  2. Sengar, Ajit Singh; Saravanan, Nattamai Venkataraman; Subramanya, Nagaraj Sathya. Apparatus and related methods for turbine cooling. USP2012018096747.
  3. Priestley, Robert Russell. Combustion turbine cooling media supply method. USP2003076584779.
  4. Robert Russell Priestley. Combustion turbine cooling media supply system and related method. USP2002116481212.
  5. Robert Russell Priestley. Combustion turbine cooling media supply system and related method. USP2002056389793.
  6. Donovan Jon Peter ; McManus Michael Todd. Compressed air steam generator for cooling combustion turbine transition section. USP2001106298656.
  7. Kupratis, Daniel Bernard; Hanrahan, Paul R.. Cooled cooling air system for a gas turbine engine. USP20181010100739.
  8. Cerny, Matthew Robert; Kroger, Christopher James; Miller, Brandon Wayne. Cooling system. USP20190410260419.
  9. Laborie Daniel J. ; Mc Nulty Michael. Core compartment valve cooling valve scheduling. USP2001036202403.
  10. Ullyott, Richard; Jones, Anthony; Julien, Andre; Thomassin, Jean. Engine assembly with direct drive of generator. USP2018069994332.
  11. Sugishita Hideaki,JPX ; Mori Hidetaka,JPX ; Tsukuda Yoshiaki,JPX ; Uematsu Kazuo,JPX ; Akita Eiji,JPX. Gas turbine combined cycle. USP2001046212873.
  12. Kraft, Robert J.. Gas turbine energy supplementing systems and heating systems, and methods of making and using the same. USP20181110119472.
  13. Zhang, Jiping; Light, Kevin M.. Gas turbine engine. USP2015079074609.
  14. Joshi, Narendra Digamber; Michael, Michael Eugene; Reale, Michael Joseph. Gas turbine engine assembly and method of assembling same. USP2013118584464.
  15. Karam, Michael Abraham; Donovan, Eric Sean; Krautheim, Michael Stephen; Vetters, Daniel Kent; Chouinard, Donald G.. Gas turbine engine with air/fuel heat exchanger. USP2017099771867.
  16. Olmes, Sven; Reiter, Wilhelm; Zierer, Thomas. Gas turbine with heat exchanger for cooling compressed air and preheating a fuel. USP2010107810332.
  17. Gray ; Jr. Charles L.. High efficiency, air bottoming engine. USP2001046216462.
  18. Hendriks, Rudolf. Installation for the generation of energy. USP2004076763662.
  19. Primus, Roy James; Klingbeil, Adam Edgar; Joshi, Narendra Digamber; Akinyemi, Omowoleola Chukwuemeka; Lavertu, Thomas Michael. Integrated turboshaft engine. USP20181110119460.
  20. Suciu, Gabriel L.; Chandler, Jesse M.; Staubach, Joseph Brent; Merry, Brian D.. Intercooled cooling air tapped from plural locations. USP20190310221862.
  21. Suciu, Gabriel L.; Chandler, Jesse M.; Staubach, Joseph Brent; Merry, Brian D.; Lord, Wesley K.. Intercooled cooling air with dual pass heat exchanger. USP2017129850819.
  22. Suciu, Gabriel L.; Chandler, Jesse M.; Merry, Brian D.; Snape, Nathan. Intercooled cooling air with heat exchanger packaging. USP20180610006370.
  23. Zelesky, Mark F.; Suciu, Gabriel L.; Merry, Brian D.. Intercooled cooling air with improved air flow. USP2018019856793.
  24. John, Joseph; Thiyagarajan, Manikandan; Mazumdar, Indrajit; Kumar, Awanish. Method and apparatus for heating liquid fuel supplied to a gas turbine combustor. USP2015069057327.
  25. Ress, Jr.,Robert Anthony. Method and apparatus for increasing the pressure of cooling fluid within a gas turbine engine. USP2007067225624.
  26. Joshi,Narendra Digamber; Held,Timothy James; Wolf,David Paul; Reale,Michael Joseph. Method and apparatus for operating an intercooler for a gas turbine engine. USP2007107284377.
  27. Shaffer, Bradley J.. Multi-stage supercharger arrangement with cross flow. USP2004016672062.
  28. Fanning Robert A. ; Ryberg Brett L.,JPX ; Smith Bruce K. ; Phan Luan D.. Process and system for liquefying natural gas. USP2001126324867.
  29. Viteri,Fermin. Reheat heat exchanger power generation systems. USP2006047021063.
  30. Ekanayake, Sanji; Scipio, Alston Ilford; Yang, Timothy Tah-teh; Mestroni, Julio Enrique; Waldner, Kurt; Sellers, Tedd. Supercharged combined cycle system with air flow bypass to HRSG and fan. USP2015099140184.