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특허 상세정보

Bypass conduit for gas turbine engine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-007/12   
미국특허분류(USC) 60/262 ; 60/3975 ; 60/3983 ; 415/116
출원번호 US-0370503 (1989-06-23)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 43  인용 특허 : 9
초록

A gas turbine engine (10) is provided with a bypass conduit (56) for venting air (52) leaking past a rotating compressor seal (46). The leakage air (58) is returned to the working fluid flow path (64) upstream of this first turbine stage (32).

대표
청구항

In a gas turbine engine having a rotating compressor section with a final rotating stage, an annular combustor section, and a turbine section all disposed sequentially about a single axis and further including a low pressure compartment disposed radially inward of the compressor section and sealingly isolated from an annular flow of pressurized working fluid passing axially through the engine by an upstream pair of rotating seals disposed in series between the working fluid flow exiting the last compressor stage and non-rotating combustor section inlet, ...

이 특허를 인용한 특허 피인용횟수: 43

  1. Hamrin, Douglas; Lampe, Steve. Controls for multi-combustor turbine. USP2016039273606.
  2. Critchley, Ian L.; Kingery, Barry J.; Frost, Cristopher; Walhood, David G.; Sumegi, Robert B.. Dual mode power unit having a combustor bypass system. USP2005126971241.
  3. Prabhu, Edan. Fuel oxidation in a gas turbine system. USP2017039587564.
  4. McLaurin Leroy D. (Winter Springs FL) Pepperman Barton M. (Orlando FL). Gas turbine blade with cooled platform. USP1997065639216.
  5. King, Jonathan M; Bolgar, Crispin D; Snowsill, Guy D. Gas turbine engine havinga rotatable off-take passage in a compressor section. USP2015089103281.
  6. Jain, Ashok K.. Gas turbine engine systems involving integrated fluid conduits. USP2017049611758.
  7. Jain, Ashok K.. Gas turbine engine systems involving integrated fluid conduits. USP2012088240979.
  8. Matheny, Alfred P.. Gas turbine having a single shaft bypass configuration. USP2010027658063.
  9. Coulon,Sylvie; Taillant,Jean Claude; Hacault,Michel. Gas turbine with stator shroud in the cavity beneath the chamber. USP2006057036320.
  10. Prabhu, Edan D.. Gasifier power plant and management of wastes. USP2015069057028.
  11. Maslov, Boris A.. Gradual oxidation and autoignition temperature controls. USP2015129206980.
  12. Maslov, Boris A.. Gradual oxidation and autoignition temperature controls. USP2016039273608.
  13. Denison, Thomas Renau; Maslov, Boris A.. Gradual oxidation and multiple flow paths. USP2015038980193.
  14. Maslov, Boris A.. Gradual oxidation and multiple flow paths. USP2016059328660.
  15. Armstrong, Jeffrey. Gradual oxidation below flameout temperature. USP2016069371993.
  16. Maslov, Boris A.. Gradual oxidation below flameout temperature. USP2015038980192.
  17. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas. Gradual oxidation with adiabatic temperature above flameout temperature. USP2016079381484.
  18. Maslov, Boris A.. Gradual oxidation with adiabatic temperature above flameout temperature. USP2015018926917.
  19. Maslov, Boris A.; Armstrong, Jeffrey. Gradual oxidation with flue gas. USP2017089726374.
  20. Hamrin, Douglas; Armstrong, Jeffrey. Gradual oxidation with heat control. USP2016069359948.
  21. Lampe, Steve; Hamrin, Douglas. Gradual oxidation with heat control. USP2016059347664.
  22. Lampe, Steve; Hamrin, Douglas. Gradual oxidation with heat control. USP2016059328916.
  23. Lampe, Steve; Hamrin, Douglas. Gradual oxidation with heat control. USP2016069359947.
  24. Maslov, Boris A.; Hamrin, Douglas. Gradual oxidation with heat exchange media. USP2015049017618.
  25. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas. Gradual oxidation with heat transfer. USP2017029567903.
  26. Armstrong, Jeffrey; Maslov, Boris A.. Gradual oxidation with heat transfer. USP2016019234660.
  27. Hamrin, Douglas; Martin, Richard; Armstrong, Jeffrey. Gradual oxidation with heat transfer. USP2016059353946.
  28. Schnepel, Mark. Gradual oxidation with reciprocating engine. USP2014038671917.
  29. Schnepel, Mark; Maslov, Boris A.. Gradual oxidation with reciprocating engine. USP2014098844473.
  30. Prabhu, Edan. Heating a reaction chamber. USP2014018621869.
  31. Martin, Richard; Armstrong, Jeffrey; Hamrin, Douglas. Hybrid gradual oxidation. USP2017019534780.
  32. Prabhu, Edan. Managing leaks in a gas turbine system. USP2013038393160.
  33. Thomas, Michael R.; Snape, Nathan. Multi-bypass stream gas turbine engine with enlarged bypass flow area. USP20180910072584.
  34. Hamrin, Douglas; Lampe, Steve. Multi-combustor turbine. USP2016039279364.
  35. Prabhu, Edan. Oxidizing fuel. USP2014038671658.
  36. Prabhu, Edan. Oxidizing fuel in multiple operating modes. USP2018039926846.
  37. Prabhu, Edan. Oxidizing fuel in multiple operating modes. USP2014048701413.
  38. Prabhu, Edan D.. Processing fuel and water. USP2014118893468.
  39. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas. Staged gradual oxidation. USP2016029267432.
  40. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas; Perry, Joe. Staged gradual oxidation. USP2014088807989.
  41. Mosley, John H.; Alvanos, Ioannis; Stripinis, Phililp S.; Freiberg, Douglas Paul; Pinero, Hector M.; O'Connor, John J.; Pietrobon, Jon. Turbine coolant supply system. USP2015079091173.
  42. Liu Xiaoliu,CAX. Turbine engine having improved high pressure turbine cooling. USP2001056227801.
  43. Hill, David G.. Turbine powered electromechanical actuation system. USP2014058727284.