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Bearing support housing 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-025/16
출원번호 US-0239070 (1994-05-05)
발명자 / 주소
  • Amin Mohamed-Samy A. (Mississauga CAX) Matthews Anthony J. (Georgetown CAX)
출원인 / 주소
  • Pratt & Whitney Canada, Inc. (Longueuil CAX 03)
인용정보 피인용 횟수 : 44  인용 특허 : 0

초록

A bearing support housing for turbomachines like gas turbine engines. The housing is a one piece component having a flexible forward portion and rigid rearward portions, resulting in a housing having a unique combination of properties that allow for normal running of the engine as well as safe opera

대표청구항

A bearing support housing for a turbomachine comprised of an engine case, a shaft extending axially through the engine case, and axially spaced apart first and second bearing assemblies for supporting the shaft within the case, wherein the bearing assemblies are comprised of an outer bearing race, a

이 특허를 인용한 특허 (44)

  1. Allmon,Barry Lynn; Riffle,Richard Leon; Cabe,Jerry Lynn; Anstead,Duane Howard, Apparatus for centering rotor assembly bearings.
  2. Gerez, Valerio; Jadczak, Edouard, Bearing support with double stiffener.
  3. Plona,Daniel Georges, Compensation for an insufficient supply of lubricant in an inter-shaft bearing.
  4. Beaven David M,GBX ; Udall Kenneth F,GBX, Ducted fan gas turbine engine.
  5. Richards Martyn,GBX ; Allen John W,GBX ; Udall Kenneth F,GBX ; Beaven David M,GBX, Ducted fan gas turbine engine.
  6. Freeman Christopher,GBX ; Farrar Peter G G,GBX ; Richards Martyn,GBX ; Allen John W,GBX ; Udall Kenneth F,GBX ; Beaven David M,GBX, Ducted fan gas turbine engine having a frangible connection.
  7. Kenneth F Udall GB; John W Allen GB; Stephen H Watson GB, Ducted fan gas turbine engine with frangible connection.
  8. Ivakitch, Richard; Eleftheriou, Andreas; Bonniere, Philippe, Fan and boost joint.
  9. Vondrell Randy M. ; Tseng Wu-Yang ; Glynn Christopher C., Fan decoupler system for a gas turbine engine.
  10. Sheridan, William G.; Otto, John R., Flexible coupling for geared turbine engine.
  11. Sheridan, William G.; Otto, John R., Flexible coupling for geared turbine engine.
  12. Sheridan, William G.; Otto, John R., Flexible coupling for geared turbine engine.
  13. Davis, Todd A.; Cigal, Brian P., Gas turbine engine front center body architecture.
  14. Davis, Todd A.; Cigal, Brian P., Gas turbine engine front center body architecture.
  15. Otto, John R.; Cigal, Brian P.; Sharma, Sunil, Gas turbine engine front center body architecture.
  16. Otto, John R.; Cigal, Brian P.; Sharma, Sunil, Gas turbine engine front center body architecture.
  17. Kapustka, Theodore W., Gas turbine engines and related systems involving offset turbine frame struts.
  18. Fielding, Bruce; Farah, Assaf; Blume, Karl D.; Nguyen, Lam; Kapustka, Theodore W, Gas turbine rotor containment.
  19. Davis, Todd A., Geared turbofan engine with integral gear and bearing supports.
  20. Davis, Todd A., Geared turbofan engine with integral gear and bearing supports.
  21. Sheridan, William G., Geared turbofan with independent flexible ring gears and oil collectors.
  22. Davis, Todd A., Integral bearing support and centering spring assembly for a gas turbine engine.
  23. Smedresman, Adam G.; Von Berg, Kaleb, Integral centering spring and bearing support and method of supporting multiple damped bearings.
  24. Davis, Todd A., Liftoff carbon seal.
  25. Bala Corattiyil ; Barry Lynn Allmon, Method and apparatus for centering rotor assembly damper bearings.
  26. Morris Green Penn ; Bala Corattiyil, Method and apparatus for centering rotor assembly damper bearings.
  27. Barry Lynn Allmon ; Christopher Charles Glynn ; Kenneth Lee Fisher ; Daniel Edward Mollmann ; Bala Corattiyil ; Randy Marinus Vondrell ; Morris Green Penn ; Michael Joseph Gambone ; Jan Chris, Method and apparatus for supporting rotor assemblies during unbalances.
  28. Doerflein, Thomas Matthew; Wilton, Stephen Anthony; Allmon, Barry Lynn, Method and apparatus for supporting rotor assemblies during unbalances.
  29. Mollmann, Daniel E.; Ross, Steven A.; Wesling, Richard; Agin, Thomas Edward; Orkiszewski, Charles, Method and apparatus for supporting rotor assemblies during unbalances.
  30. Peter Carl Ommundson ; Robert Burton Brown ; Scott Albert Tardanico, Method and apparatus for supporting rotor assembly bearings.
  31. Gerez Valerio,FRX, Method for enabling operation of an aircraft turbo-engine with rotor unbalance.
  32. Lefebvre, Guy; Durocher, Eric, Oil bearing and tube assembly concept.
  33. Plona,Daniel, Rotor recentering after decoupling.
  34. Van Duyn Keven G. ; Pero Edward B., Rotor support for a turbine engine.
  35. Boeck, Alexander, Safety device for a bearing arrangement of a rotor of a turbomachine.
  36. Sheridan William G. ; Shaffer Harold K., Seal assembly for an intershaft seal in a gas turbine engine.
  37. Gillespie, Christopher, Thrust bearing housing for a gas turbine engine.
  38. Grogg, Gary L; McClellan, IV, James L; Vdoviak, Jr., Garth J, Triple flange arrangement for a gas turbine engine.
  39. DiTomasso,John C., Turbine engine bearing support.
  40. J��nsson,Bertil, Turbine or compressor device and method for assembling the device.
  41. Lefebvre, Guy; Durocher, Eric, Turbine section architecture for gas turbine engine.
  42. Lapergue,Guy; Servant,Regis; Bouchy,Gael, Turbo-jet engine with fan integral with a drive shaft supported by first and second bearings.
  43. Lapergue,Guy; Servant,Regis; Bouchy,Gael, Turbofan engine with the fan fixed to a drive shaft supported by a first and a second bearing.
  44. Allen John W.,GBX ; Udall Kenneth F.,GBX, Turbofan with frangible rotor support.
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