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특허 상세정보

Aircraft engine electrically powered boundary layer bleed system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-021/06    B64D-013/06   
미국특허분류(USC) 244/209 ; 244/1185 ; 244/134R ; 62/DIG ; 5
출원번호 US-0572825 (1990-08-27)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 32  인용 특허 : 0

An aircraft gas turbine engine is provided with an electrically powered boundary layer air bleed apparatus for bleeding boundary layer air off the nacelle and the wing or another part of the aircraft outer skin in order to reduce boundary layer or surface drag and using the boundary layer air as a source of compressed air and cooling air for the aircraft\s environmental control system (ECS).


An apparatus for bleeding boundary layer air from a portion of the outer surfaces of a gas turbine engine powered aircraft, wherein said apparatus comprises: an electrically powered bleed air compressor means in fluid supply communication with the aircraft\s outer surface and effective for bleeding boundary layer air from the aircraft\s outer surface and powered by an aircraft gas turbine engine powered electrical generator, said bleed air compressor means comprising an electrically powered nacelle compressor means in fluid supply communication with a po...

이 특허를 인용한 특허 피인용횟수: 32

  1. Beier, Juergen. Accessory gearbox device for a jet engine. USP2015059032702.
  2. Parikh, Pradip G.; Willie, Robert H.. Air inlet and method for a highspeed mobile platform. USP2011017861968.
  3. Artinian Vatche ; Brim Terry ; Matulich Dan ; Murry Roger. Aircraft air conditioning system including electric generator for providing AC power having limited frequency range. USP2000096124646.
  4. Johnson, Rick A.; Pham, Victor D.; Gally, Daniel H.; Seydel, Joseph James; Natsui, Edward Charles. Aircraft anti-icing systems having deflector vanes. USP2016119488067.
  5. Albero, Jose; Lents, Charles E.; Sahm, Michael K.; Welch, Richard C.. Aircraft architecture with a reduced bleed aircraft secondary power system. USP2004036704625.
  6. Artinian Vatche ; Brim Terry ; Matulich Dan ; Murry Roger. Aircraft electrical power system including air conditioning system generator. USP1999085939800.
  7. Lo, Charles. Bi-metallic actuator for selectively controlling air flow between plena in a gas turbine engine. USP2016029267390.
  8. Meister, Juergen; Pfennig, Juergen. Boundary layer suction arrangement. USP2010117837155.
  9. Suciu, Gabriel L.; Merry, Brian D.; Glahn, Jorn A.; Dye, Christopher M.. Constant speed pump system for engine ECS loss elimination. USP2015109163562.
  10. Westenberger, Andreas; Arendt, Martin; Marquardt, Till; Frahm, Lars; Schrauf, Geza. Cooling system on the basis of suction of a boundary layer. USP2012068191834.
  11. DeRoy, Robert M.. Electric compressor for use with a wing anti-ice system. USP20181210144521.
  12. Zywiak,Thomas; McMurtry,Paul H.; Hipsky,Harold W.. Electric motor driven supercharger with air cycle air conditioning system. USP2008017322202.
  13. Pereira, David; Maalioune, Hakim; Le Coq, Vincent. Electric power supply circuit for a turbojet engine nacelle. USP2014078777155.
  14. Strang James E. ; Linnett Kim E. ; Matulich Dan. Environmental control system including air cycle machine and electrical machine. USP2000056058715.
  15. Army, Donald E.; Peacos, Frederick; Polifka, John; Zager, Michael. Environmental control system pack pallets. USP2012038132758.
  16. Severson Mark Hamilton ; Squier Steven Eric. Environmental control system with energy recovery and bleed air assist. USP1999065911388.
  17. Cloft, Thomas G.; Wall, Sarah M.. Flow distribution system for inlet flow control. USP2010057708230.
  18. Brown, Keith T.; Pujar, Vijay V.; Hayes, Russell B.; Rose, David L.. Forming a nacelle inlet for a turbine engine propulsion system. USP2017129845728.
  19. Winter, Michael. Gas turbine engine with pylon mounted accessory drive. USP2017089719428.
  20. Butt, David C; Maguire, Alan R. Generator assembly. USP2009067543439.
  21. Sheridan, William G.. Hybrid drive for gas turbine engine. USP2018019878796.
  22. Schrauf, Geza. Method and device for suctioning the boundary layer. USP2010077757994.
  23. Dyer, Richard S.; Kaemming, Thomas A.; Horne, III, Samuel E.. Multi-path inlet for aircraft engine. USP2012078210474.
  24. Cloft, Thomas G.; Jain, Ashok K.. Nacelle compartment plenum for bleed air flow delivery system. USP2014028657567.
  25. Bruno, Louis J.; Zywiak, Thomas; Hipsky, Harold W.. Pneumatic cabin super charger. USP2004026684660.
  26. Timar Thomas. Ram air drive laminar flow control system. USP1998075779196.
  27. Munoz, Jules Ricardo; Bertuccioli, Luca; Radomsky, Jr., Roger W.. Reduced bleed vapor compression cycle environmental control system for aircraft. USP2005066908062.
  28. Hasting, William Howard; Crall, David William; Higgins, Craig William; Krammer, Erich Alois. System and method for active clearance control. USP2016029260974.
  29. Richardson, John. System and method for cooling an aircraft wing. USP2016099452841.
  30. Lo, Charles; Alford, Ted; Anderson, Morris. System for directing air flow to a plurality of plena. USP2015069045998.
  31. Parikh, Pradip G; Atkey, Warren A. Tandem air inlet apparatus and method for an airborne mobile platform. USP2009127624944.
  32. Kern, John Michael; Drexel, Michael V.; VanDam, Jeremy Daniel. Variable coupling of turbofan engine spools via open differential gear set or simple planetary gear set for improved power extraction and engine operability, with torque coupling for added flexibility. USP2010097788898.