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특허 상세정보

Gas turbine engine assembly and methods of assembling same

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-003/02    F02K-003/072   
미국특허분류(USC) 060/204; 060/226.1; 060/268; 060/223
출원번호 UP-0555042 (2006-10-31)
등록번호 US-7841165 (2011-01-31)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Andes, Esq., William Scott
인용정보 피인용 횟수 : 40  인용 특허 : 14
초록

A method for assembling a gas turbine engine includes coupling a low-pressure turbine to a core turbine engine, coupling a counter-rotating fan assembly including a forward fan assembly and an axially aft fan assembly to the low-pressure turbine such that the forward fan assembly rotates in a first direction and the aft fan assembly rotates in an opposite second direction, and coupling a booster compressor directly to the low-pressure turbine such that the booster compressor rotates in the first direction.

대표
청구항

What is claimed is: 1. A method for assembling a gas turbine engine comprising: coupling a low-pressure turbine to a core turbine engine; coupling a counter-rotating fan assembly including a forward fan assembly and an axially aft fan assembly to the low-pressure turbine, using a single shaft, such that the forward fan assembly rotates in a first direction and the aft fan assembly rotates in an opposite second direction; and coupling a booster compressor directly to the low-pressure turbine downstream of said a counter-rotating fan assembly such that th...

이 특허에 인용된 특허 (14)

  1. Seda, Jorge F.; Dunbar, Lawrence W.; Gliebe, Philip R.; Szucs, Peter N.; Brauer, John C.; Johnson, James E.; Moniz, Thomas; Steinmetz, Gregory T.. Aircraft engine with inter-turbine engine frame supported counter rotating low pressure turbine rotors. USP2003096619030.
  2. Orlando, Robert Joseph; Moniz, Thomas Ory; Baughman, John Lewis. Aircraft gas turbine engine having variable torque split counter rotating low pressure turbines and booster aft of counter rotating fans. USP2004076763654.
  3. Seda, Jorge F.; Dunbar, Lawrence W.; Szucs, Peter N.; Brauer, John C.; Johnson, James E.. Counter rotating aircraft gas turbine engine with high overall pressure ratio compressor. USP2004056732502.
  4. Orlando, Robert Joseph; Moniz, Thomas Ory. Counter rotating fan aircraft gas turbine engine with aft booster. USP2004076763653.
  5. Moniz, Thomas Ory; Orlando, Robert Joseph. Counterrotatable booster compressor assembly for a gas turbine engine. USP2004056739120.
  6. Prentice, Ian Francis; Crall, David William; Busbey, Bruce Clark; Glynn, Christopher Charles; Bond, Donald Ray. Counterrotatable booster compressor assembly for a gas turbine engine. USP2003126666017.
  7. Hermann Klingels DE. Driving mechanism with counter-rotating rotors. USP2002056381948.
  8. Vondrell Randy M. ; Tseng Wu-Yang ; Glynn Christopher C.. Fan decoupler system for a gas turbine engine. USP2001066240719.
  9. Orlando,Robert Joseph; Venkataramani,Kattalaicheri Srinivasan; Lee,Ching Pang. Gas turbine engine having improved core system. USP2006087093446.
  10. Orlando,Robert Joseph; Venkataramani,Kattalaicheri Srinivasan; Lee,Ching Pang; Moniz,Thomas Ory; Murrow,Kurt David. High thrust gas turbine engine with improved core system. USP2006087096674.
  11. Gerez Valerio,FRX. Method for enabling operation of an aircraft turbo-engine with rotor unbalance. USP1999115974782.
  12. Rohra Alois (Munich DEX) Geidel Helmut A. (Karlsfeld DEX). Turbofan engine having a contrarotating low-pressure compressor. USP1994015274999.
  13. Coplin John F. (Derby GB2). Turbofan gas turbine engine. USP1989054827712.
  14. Baughman, John Lewis; Orlando, Robert Joseph; Moniz, Thomas Ory. Variable torque split aircraft gas turbine engine counter rotating low pressure turbines. USP2004076763652.

이 특허를 인용한 특허 피인용횟수: 40

  1. Carter, Bruce Alan; Ganiger, Ravindra Shankar; Mondal, Bhaskar Nanda; Miller, Jacob Patrick; Mahesh, Sivakumar; Kirkeng, Kevin L.; Vanapalli, Veeraraju. Bearing assembly for supporting a rotor shaft of a gas turbine engine. USP2018039909451.
  2. Suciu, Gabriel L.; Merry, Brian D.; McCune, Michael E.; Magge, Shankar S.. Counter rotating low pressure turbine with splitter gear system. USP2015059028200.
  3. Suciu, Gabriel L.; Merry, Brian D.. Counter-rotating low pressure turbine with gear system mounted to mid turbine frame. USP2015079080512.
  4. Merry, Brian D.; Suciu, Gabriel L.. Counter-rotating low pressure turbine with gear system mounted to turbine exhaust case. USP2015059022725.
  5. Suciu, Gabriel L.; Merry, Brian D.. Counter-rotating low pressure turbine with gear system mounted to turbine exhaust case. USP2015049011076.
  6. Suciu, Gabriel L.; Merry, Brian D.. Counter-rotating low pressure turbine without turbine exhaust case. USP20190110190497.
  7. Suciu, Gabriel L.; Merry, Brian D.. Counter-rotating low pressure turbine without turbine exhaust case. USP2015119194290.
  8. Kupratis, Daniel B.. Differential gear system with carrier drive. USP2015059021778.
  9. Sheridan, William G.; Otto, John R.. Flexible coupling for geared turbine engine. USP2018019863326.
  10. Sheridan, William G.; Otto, John R.. Flexible coupling for geared turbine engine. USP20181010087850.
  11. Sheridan, William G.; Otto, John R.. Flexible coupling for geared turbine engine. USP20181010087851.
  12. McCune, Michael E.; Husband, Jason. Flexible support structure for a geared architecture gas turbine engine. USP20190310227893.
  13. McCune, Michael E.; Husband, Jason. Flexible support structure for a geared architecture gas turbine engine. USP2015099133729.
  14. McCune, Michael E.; Husband, Jason. Flexible support structure for a geared architecture gas turbine engine. USP2016089410608.
  15. McCune, Michael E.; Husband, Jason. Flexible support structure for a geared architecture gas turbine engine. USP2016129523422.
  16. McCune, Michael E.; Husband, Jason. Flexible support structure for a geared architecture gas turbine engine. USP2014078770922.
  17. McCune, Michael E.; Husband, Jason. Flexible support structure for a geared architecture gas turbine engine. USP2014088814503.
  18. McCune, Michael E.; Husband, Jason. Flexible support structure for a geared architecture gas turbine engine. USP2012108297916.
  19. McCune, Michael E.; Husband, Jason. Flexible support structure for a geared architecture gas turbine engine. USP2016019239012.
  20. Sheridan, William G.. Fundamental gear system architecture. USP20190310221770.
  21. Sheridan, William G.; McCune, Michael E.; Schwarz, Frederick M.; Kupratis, Daniel Bernard; Suciu, Gabriel L.; Ackermann, William K.; Husband, Jason. Fundamental gear system architecture. USP2014068756908.
  22. Suciu, Gabriel L.; Merry, Brian D.; Dye, Christopher M.; Johnson, Steven B.. Gas turbine engine compressor arrangement. USP2014048684303.
  23. Roberge, Gary D.; Suciu, Gabriel L.. Gas turbine engine systems involving tip fans. USP2013118590286.
  24. Sheridan, William G.. Gear system architecture for gas turbine engine. USP2017129840969.
  25. McCune, Michael E.; Husband, Jason; Schwarz, Frederick M.; Kupratis, Daniel Bernard; Suciu, Gabriel L.; Ackermann, William K.. Geared architecture for high speed and small volume fan drive turbine. USP2014128899915.
  26. McCune, Michael E.; Husband, Jason; Schwarz, Frederick M.; Kupratis, Daniel Bernard; Suciu, Gabriel L.; Ackermann, William K.. Geared architecture for high speed and small volume fan drive turbine. USP2017099752511.
  27. McCune, Michael E.; Husband, Jason; Schwarz, Frederick M.; Kupratis, Daniel Bernard; Suciu, Gabriel L.; Ackermann, William K.. Geared architecture for high speed and small volume fan drive turbine. USP2017049631558.
  28. McCune, Michael E.; Husband, Jason; Schwarz, Frederick M.; Kupratis, Daniel Bernard; Suciu, Gabriel L.; Ackermann, William K.. Geared architecture for high speed and small volume fan drive turbine. USP2014068747055.
  29. Kupratis, Daniel Bernard; Schwarz, Frederick M.. Geared architecture with inducer for gas turbine engine. USP20180710018119.
  30. Eleftheriou, Andreas; Menheere, David. Geared fan assembly. USP2015028956108.
  31. Schwarz, Frederick M.; Suciu, Gabriel L.. Geared turbofan with a gearbox upstream of a fan drive turbine. USP2017089739205.
  32. Sheridan, William G.. Geared turbofan with independent flexible ring gears and oil collectors. USP20181110119465.
  33. Gukeisen, Robert L.. Pylon shape with geared turbofan for structural stiffness. USP20190110179653.
  34. Petty, Dale William. Tie rod for a gas turbine engine. USP2018029896966.
  35. Hofer, Douglas Carl; Joshi, Narendra Digamber; Idelchik, Michael Solomon. Turbine engine assembly and method of manufacturing. USP20180910077660.
  36. Adams, Paul R.; Magge, Shankar S.; Staubach, Joseph B.; Lord, Wesley K.; Schwarz, Frederick M.. Turbine section of high bypass turbofan. USP2014108850793.
  37. Adams, Paul R.; Magge, Shankar S.; Staubach, Joseph B.; Lord, Wesley K.; Schwarz, Frederick M.; Suciu, Gabriel L.. Turbine section of high bypass turbofan. USP2014098844265.
  38. Adams, Paul R.; Magge, Shankar S.; Staubach, Joseph B.; Lord, Wesley K.; Schwarz, Frederick M.; Suciu, Gabriel L.. Turbine section of high bypass turbofan. USP2015049010085.
  39. Adams, Paul R.; Magge, Shankar S.; Staubach, Joseph Brent; Lord, Wesley K.; Schwarz, Frederick M.; Suciu, Gabriel L.. Turbine section of high bypass turbofan. USP20180810060357.
  40. Suciu, Gabriel L.; Merry, Brian; Norris, James W.; Sirica, Steven J.. Variable fan inlet guide vane assembly, turbine engine with such an assembly and corresponding controlling method. USP2015049003768.