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Geared turbofan with independent flexible ring gears and oil collectors

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02C-003/107
  • F01D-025/18
  • F01D-025/16
  • F02C-007/06
  • F02C-007/36
  • F16H-001/28
  • F16H-001/48
  • F02K-003/06
출원번호 US-0182909 (2016-06-15)
등록번호 US-10119465 (2018-11-06)
발명자 / 주소
  • Sheridan, William G.
출원인 / 주소
  • United Technologies Corporation
대리인 / 주소
    Carlson, Gaskey & Olds, P.C.
인용정보 피인용 횟수 : 0  인용 특허 : 36

초록

A geared turbofan engine includes a fan rotatable about an engine axis. A compressor section compresses air and delivers the compressed air to a combustor where the compressed air is mixed with fuel and ignited to drive a turbine section that in turn drives the fan and the compressor section. A gear

대표청구항

1. A geared turbofan engine comprising: a fan rotatable about an engine axis;a compressor section compressing air and delivering the compressed air to a combustor where the compressed air is mixed with fuel and ignited to drive a turbine section that in turn drives the fan and the compressor section

이 특허에 인용된 특허 (36)

  1. Amin Mohamed-Samy A. (Mississauga CAX) Matthews Anthony J. (Georgetown CAX), Bearing support housing.
  2. Mitrovic,Lazar, Compact epicyclic gear carrier.
  3. Lopez, Fulton Jose; Erno, Daniel Jason; Hallman, Darren Lee; Ertas, Bugra Han; Zirin, Robert Michael; Wittbrodt, Michael John, Compliant carrier wall for improved gearbox load sharing.
  4. Delano Peter G. ; Girgenti Alexander P. ; Carson William T. ; Barcza William K. ; Richard Thomas G., Controlled spring rate gearbox mount.
  5. Sheridan William G. (Southington CT) Pagluica Gino J. (Manchester CT), Coupling system for a planetary gear train.
  6. Rago, Giuseppe; Harvey, Richard, Differential geared turbine engine with torque modulation capability.
  7. Beaven David M,GBX ; Udall Kenneth F,GBX, Ducted fan gas turbine engine.
  8. Duong, Loc; McCune, Michael E.; Dobek, Jr., Louis J., Epicyclic gear train integral sun gear coupling design.
  9. Sheridan, William G., Fan drive gear system integrated carrier and torque frame.
  10. Sheridan, William G.; McCune, Michael E.; Pescosolido, Alessio, Flexible shaft for gas turbine engine.
  11. McCune, Michael E.; Husband, Jason, Flexible support structure for a geared architecture gas turbine engine.
  12. McCune, Michael E.; Husband, Jason, Flexible support structure for a geared architecture gas turbine engine.
  13. McCune, Michael E.; Husband, Jason, Flexible support structure for a geared architecture gas turbine engine.
  14. McCune, Michael E.; Husband, Jason, Flexible support structure for a geared architecture gas turbine engine.
  15. McCune, Michael E.; Husband, Jason, Flexible support structure for a geared architecture gas turbine engine.
  16. Ertas, Bugra HAn, Flexibly damped mounting assemblies for power gear box transmissions in geared aircraft engine architectures.
  17. Sheridan, William G., Fundamental gear system architecture.
  18. Sheridan, William G.; McCune, Michael E.; Schwarz, Frederick M.; Kupratis, Daniel Bernard; Suciu, Gabriel L.; Ackermann, William K.; Husband, Jason, Fundamental gear system architecture.
  19. Orlando, Robert Joseph; Moniz, Thomas Ory, Gas turbine engine assembly and methods of assembling same.
  20. Mitrovic,Lazar, Gas turbine gearbox.
  21. 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.
  22. Suciu, Gabriel L.; Portlock, Lawrence E.; Merry, Brian, Hydraulic seal for a gearbox of a tip turbine engine.
  23. Wilson, Jr., Jack W.; deLaneuville, Robert E.; Orndoff, Paul E.; McMahon, Ryan C., Low speed rotor shaft for a small twin spool gas turbine engine.
  24. McKibbin Albert H. (Cromwell CT), Lubrication system for a planetary gear train.
  25. Sheridan, William G.; McCune, Michael E., Method for assembling an epicyclic gear train.
  26. MacFarlane, Ian Alexander; Szlanta, Zenon; Mitrovic, Lazar; Morgan, Keith Martin, Offset drive for gas turbine engine.
  27. Sheridan, William G.; McCune, Michael E., Oil baffle for gas turbine fan drive gear system.
  28. Sheridan, William G.; McCune, Michael E., Oil baffle for gas turbine fan drive gear system.
  29. McCune, Michael E.; Sheridan, William G.; Portlock, Lawrence E., Planetary gear system arrangement with auxiliary oil system.
  30. Sheridan, William G., Planetary gear system arrangement with auxiliary oil system.
  31. Poulin, Martin; Lewis, Alain; Gautier, Robert; Mitrovic, Lazar, Reduced twist carrier.
  32. Poulin,Martin; Lewis,Alain; Gautier,Robert; Mitrovic,Lazar, Reduced twist carrier.
  33. Lanzon James L. ; Mizon Richard ; Williams Randolph C., Split helical planetary gear assembly.
  34. Sheridan William G., Star gear system with lubrication circuit and lubrication method therefor.
  35. Welch, Richard C.; Bueche, Gerard H.; DeGroff, William T.; Albero, Jose; Makuszewski, Jerzy, Turbofan emergency generator.
  36. Poulin, Martin; Lewis, Alain; Gautier, Robert, Zero twist carrier.
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