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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) F02C-001/06    F02C-003/10   
미국특허분류(USC) 060/039.162; 060/268; 060/226.1; 415/061; 416/128
출원번호 UP-0253934 (2005-10-19)
등록번호 US-7726113 (2010-06-22)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Andes, Esq., William Scott
인용정보 피인용 횟수 : 24  인용 특허 : 32
초록

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

대표
청구항

What is claimed is: 1. A method for assembling a gas turbine engine, said method comprising: providing a low-pressure turbine that rotates in a single direction; and coupling a counter-rotating fan assembly including a first fan assembly and a second fan assembly to the low-pressure turbine such that the first fan assembly is rotatable in a first direction and the second fan assembly is rotatable in a second direction that is opposite the first direction, wherein a single drive shaft is coupled between the low-pressure turbine and the first fan assembly...

이 특허에 인용된 특허 (32)

  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. Orlando, Robert Joseph; Moniz, Thomas Ory. Aircraft gas turbine engine with control vanes for counter rotating low pressure turbines. USP2004026684626.
  4. Orlando, Robert Joseph; Moniz, Thomas Ory. Aircraft gas turbine engine with tandem non-interdigitated counter rotating low pressure turbines. USP2004036711887.
  5. Moniz Thomas ; Hauser Ambrose A. ; Seda Jorge F.. Bearing lubrication configuration in a turbine engine. USP1998095813214.
  6. Loisy Jean Maurice,FRX. Constant-speed twin spool turboprop unit. USP2000076082967.
  7. 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.
  8. Orlando, Robert Joseph; Moniz, Thomas Ory. Counter rotating fan aircraft gas turbine engine with aft booster. USP2004076763653.
  9. Moniz,Thomas Ory; Orlando,Robert Joseph. Counter-rotating gas turbine engine and method of assembling same. USP2008027334392.
  10. Moniz,Thomas O.; Singh,Anant P.; Allen,Daniel M.; Bond,Donald R.. Counter-rotating turbine engine and method of assembling same. USP2007117296398.
  11. Moniz, Thomas Ory; Orlando, Robert Joseph. Counterrotatable booster compressor assembly for a gas turbine engine. USP2004056739120.
  12. Lardellier Alain M. J. (Melun FRX). Counterrotating fan engine. USP1992045105618.
  13. Ciokajlo John J. (Henderson NV) Hauser Ambrose A. (Wyoming OH). Counterrotating turbine support assembly. USP1994055307622.
  14. Adamson Arthur P. (Cincinnati OH). Differential geared engine. USP1981024251987.
  15. Scott Alexander (Bristol EN) Peck Peter Eric (Bristol EN). Differentially geared reversible fan for ducted fan gas turbine engines. USP1977024005575.
  16. Moss Robert E. (Yorkville IL). Drive mechanism. USP1982074340320.
  17. Hermann Klingels DE. Driving mechanism with counter-rotating rotors. USP2002056381948.
  18. Moniz,Thomas Ory; Orlando,Robert Joseph. Gas turbine engine and method of assembling same. USP2007037195447.
  19. Orlando Robert J.. Gear driven booster. USP2000126158210.
  20. Adamson Arthur P. (Cincinnati OH) Butler Lawrence (Cincinnati OH) Wall Robert A. (Wyoming OH). Geared counterrotating turbine/fan propulsion system. USP1991045010729.
  21. Stuart Alan R. (Boston MA). High bypass ratio counterrotating turbofan engine. USP1988124790133.
  22. Tanaka Hideyoshi (Ohbu JPX) Takahashi Atsushi (Ohbu JPX) Konishi Toshiyuki (Ohbu JPX) Ishigaki Atsushi (Ohbu JPX) Minegishi Kiyoji (Aichi JPX) Tanigawa Masayuki (Kariya JPX) Egawa Masanori (Chiryu JP. Inscribed meshing planetary gear construction. USP1995075433672.
  23. Koff ; Bernard L. ; Budinger ; Raymond E. ; Johnson ; James E.. Modulating bypass variable cycle turbofan engine. USP1978034080785.
  24. Wright William B. (Leicester GB2) Maguire Addison C. (Derby GB2). Propeller module for an aero gas turbine engine. USP1987084688995.
  25. Becquerelle, Samuel Raymond Germain; Ville, Daniel Victor Marcel. Speed-reducing gear unit to absorb the axial loads generated by a turbojet fan. USP2003096622473.
  26. Rohra Alois (Munich DEX) Geidel Helmut A. (Karlsfeld DEX). Turbofan engine having a contrarotating low-pressure compressor. USP1994015274999.
  27. Giffin ; III Rollin G. ; Johnson James E. ; Crall David W. ; Salvage John W. ; Szucs Peter N.. Turbofan engine with a core driven supercharged bypass duct. USP1998095809772.
  28. Johnson James E.. Turbofan engine with a core driven supercharged bypass duct and fixed geometry nozzle. USP1998095806303.
  29. Bartos James W.. Turbofan engine with a low pressure turbine driven supercharger in a bypass duct operated by a fuel rich combustor and a. USP1999025867980.
  30. Coplin John F. (Derby GB2). Turbofan gas turbine engine. USP1989054827712.
  31. Perry Derick A. (Derby GB2). Turbofan gas turbine engine. USP1988064751816.
  32. 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: 24

  1. Suciu, Gabriel L.; Merry, Brian D.; McCune, Michael E.; Magge, Shankar S.. Counter rotating low pressure turbine with splitter gear system. USP2015059028200.
  2. Merry, Brian D.; Suciu, Gabriel L.. Counter-rotating low pressure turbine with gear system mounted to turbine exhaust case. USP2015059022725.
  3. Suciu, Gabriel L.; Merry, Brian D.. Counter-rotating low pressure turbine with gear system mounted to turbine exhaust case. USP2015049011076.
  4. Suciu, Gabriel L.; Merry, Brian D.. Counter-rotating low pressure turbine without turbine exhaust case. USP20190110190497.
  5. Suciu, Gabriel L.; Merry, Brian D.. Counter-rotating low pressure turbine without turbine exhaust case. USP2015119194290.
  6. Sheridan, William G.. Dual fan gas turbine engine and gear train. USP20181210151248.
  7. Zimmitti, Jonathan F.; Stachowiak, David Allen. Gas turbine engine split torque fan drive gear system. USP20180910072571.
  8. Roberge, Gary D.; Suciu, Gabriel L.. Gas turbine engine systems involving tip fans. USP2013118590286.
  9. Kupratis, Daniel Bernard; Schwarz, Frederick M.. Gas turbine engine with fan-tied inducer section. USP2015089103227.
  10. Kupratis, Daniel Bernard; Schwarz, Frederick M.. Gas turbine engine with fan-tied inducer section. USP2017129850821.
  11. Kupratis, Daniel Bernard; Schwarz, Frederick M.. Gas turbine engine with fan-tied inducer section and multiple low pressure turbine sections. USP2014128915700.
  12. Norris, James W.; Merry, Brian D.. Geared counter-rotating gas turbofan engine. USP2011098015798.
  13. Sheridan, William G.; Hasel, Karl L.. Method for setting a gear ratio of a fan drive gear system of a gas turbine engine. USP2017119816443.
  14. Sheridan, William G.; Hasel, Karl L.. Method for setting a gear ratio of a fan drive gear system of a gas turbine engine. USP2014088814494.
  15. Sheridan, William G.; Hasel, Karl L.. Method for setting a gear ratio of a fan drive gear system of a gas turbine engine. USP2014088807916.
  16. Sidelkovskiy, Dmitriy B.. Multi-shaft gas turbine engine. USP2017049611788.
  17. Kupratis, Daniel Bernard; Moon, Francis R.. Reverse core gear turbofan. USP2016019239004.
  18. Kupratis, Daniel Bernard; Moon, Francis R.. Reverse core gear turbofan. USP20181010107193.
  19. Petty, Dale William. Tie rod for a gas turbine engine. USP2018029896966.
  20. Norris, James W.; Nordeen, Craig A.. Tip turbine engine and operating method with reverse core airflow. USP2012018096753.
  21. Norris, James W.; Nordeen, Craig A.. Tip turbine engine with reverse core airflow. USP2017019541092.
  22. Sheridan, William G.; McCune, Michael E.. Turbofan engine bearing and gearbox arrangement. USP2018029885282.
  23. Sheridan, William G.; McCune, Michael E.. Turbofan engine bearing and gearbox arrangement. USP20181010113481.
  24. Miller, Brandon Wayne; Prentice, Ian Francis; Niergarth, Daniel Alan. Variable pitch fan for gas turbine engine and method of assembling the same. USP20180910072510.