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Gas turbine engine providing simulated boundary layer thickness increase

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02K-003/02
출원번호 US-0595040 (2006-11-10)
등록번호 US7870721 (2011-01-03)
발명자 / 주소
  • Winter, Michael
  • Jain, Ashok K.
출원인 / 주소
  • United Technologies Corporation
대리인 / 주소
    Carlson, Gaskey & Olds PC
인용정보 피인용 횟수 : 18  인용 특허 : 46

초록 ▼

A nacelle assembly for a gas turbine engine includes a fan cowl disposed about an axis, a core cowl within the fan cowl and a bleed passage having an inlet that receives a bleed airflow and an outlet that discharges the bleed airflow in an upstream direction from the outlet. The bleed airflow is sel

대표청구항 ▼

What is claimed is: 1. A nacelle assembly, comprising:a fan cowl disposed about an axis;a core cowl at least partially within said fan cowl;a low pressure compressor stage and a high pressure compressor stage disposed within said core cowl; anda bleed passage at least partially disposed within said

이 특허에 인용된 특허 (46)

  1. El-Aini Yehia M. ; Benedict Barry K. ; Baghdadi Samy ; Matheny A. Paul, Active rotor stage vibration control.
    상세보기
  2. Shmilovich, Arvin; Yadlin, Yoram; Smith, David M.; Clark, Roger W., Active system for wide area suppression of engine vortex.
    상세보기
  3. Rolston Stephen C.,GBX ; Ashford Edward M.,GB5, Aerodynamic low drag structure.
    상세보기
  4. Jones,Emlyn; Stretton,Richard G, Aeroengine nacelle.
    상세보기
  5. Surply, Thierry; Prat, Damien; Gagnaire, Benoit, Air inlet for commercial aircraft jet engine nacelle.
    상세보기
  6. Horikawa Makoto (Nagoya JPX), Air intake system of an aircraft.
    상세보기
  7. Thonebe Douglas A. (Jupiter FL) Coons Russell L. (Palm Beach Gardens FL), Aircraft nacelle ventilation and engine exhaust nozzle cooling.
    상세보기
  8. Tindell Runyon H. (Old Bethpage NY), Blown boundary layer control system for a jet aircraft.
    상세보기
  9. Ream Jeffrey L. (Tolland CT) Bubello Robert (North Meriden CT), Buffer region for the nacelle of a gas turbine engine.
    상세보기
  10. Ream Jeffrey L. (Tolland CT) Bubello Robert (North Meriden CT), Buffer region for the nacelle of a gas turbine engine.
    상세보기
  11. Lair, Jean-Pierre, Confluent exhaust nozzle.
    상세보기
  12. Patilla Richard G. (Derby GB2), Engine nacelle.
    상세보기
  13. Welch John M. ; Benton William E. ; Lobsinger Michael R., Engine nacelle outer cowl panel with integral track fairings.
    상세보기
  14. Truax, Philip P.; Miller, Daniel N.; Ma, Edward C., Flow control redistribution to mitigate high cycle fatigue.
    상세보기
  15. Wynosky Thomas A. (Madison CT), Gas turbine engine nacelle.
    상세보기
  16. Coffinberry George A. (West Chester OH), Gas turbine engine powered aircraft environmental control system and boundary layer bleed.
    상세보기
  17. Adamson ; Arthur P., Gas turbine engine with recirculating bleed.
    상세보기
  18. Lahti Daniel J. (Cincinnati OH) Yates David E. (Cincinnati OH) Mungur Parmanand (West Chester OH) Stockman Norbert O. (Batavia OH), Hybrid laminar flow nacelle.
    상세보기
  19. Tracksdorf Peter (Grbenzell DEX), Jet engine nacelle.
    상세보기
  20. Sargisson Donald F. (Cincinnati OH), Long duct mixed flow gas turbine engine.
    상세보기
  21. Sanders,Bobby W.; Weir,Lois J., Low sonic boom inlet for supersonic aircraft.
    상세보기
  22. Rice John N. (Rockford IL) Yeh Jarvis J. M. (Rockford IL), Low speed spool emergency power extraction system.
    상세보기
  23. Gruensfelder Cynthia Ann ; Wille Robert Henry, Mission adaptive inlet.
    상세보기
  24. Gruensfelder Cynthia Ann ; Wille Robert Henry, Mission adaptive inlet.
    상세보기
  25. Maier Mark S. (West Palm Beach FL) Gamble Eric J. (Jupiter FL) Wilson Jack W. (West Palm Beach FL) Calzadilla Eliott L. (North Palm Beach FL) Goetz Gerald F. (Seattle WA), Nacelle air pump for vector nozzles for aircraft.
    상세보기
  26. Moorehead James R. (Bellevue WA), Nacelle assembly and mounting structures for a turbofan jet propulsion engine.
    상세보기
  27. Alan R Maguire GB, Nacelle assembly for a gas turbine engine.
    상세보기
  28. Laborie Daniel J. (Cincinnati OH) Marban Joseph R. (Springdale OH) Schulze Wallace M. (West Chester OH) Baumbick Robert J. (West Chester OH), Nacelle cooling and ventilation system.
    상세보기
  29. Laborie Daniel J. (Cincinnati OH) Marban Joseph R. (Springdale OH) Schulze Wallace M. (West Chester OH) Baumbick Robert J. (West Chester OH), Nacelle cooling and ventilation system.
    상세보기
  30. Stockman Norbert O. (Batavia OH) Yates David E. (Cincinnati OH) Crum Timothy S. (Fairfield OH), Nacelle inlet for an aircraft gas turbine engine.
    상세보기
  31. Baptist,Praba Kharan; Bharath,Keppel Nyron, Nacelle inlet lip anti-icing with engine oil.
    상세보기
  32. Dionne, Luc, Passive cooling system for auxiliary power unit installation.
    상세보기
  33. Duane C. McCormick ; Wesley K. Lord, Passively driven acoustic jet controlling boundary layers.
    상세보기
  34. Grieb Hubert (Germering DEX), Propfan turbine engine.
    상세보기
  35. Sankrithi, Mithra M. K. V.; Nelson, Paul E., Rotatable scarf inlet for an aircraft engine and method of using the same.
    상세보기
  36. Thomas G. Tillman ; Brian E. Wake, Streamlined bodies with counter-flow fluid injection.
    상세보기
  37. Culbertson Christopher C., Supersonic engine, multi-port thrust reversing system.
    상세보기
  38. Gupta, Anurag; Graziosi, Paolo; Mani, Ramani, System and method for actively changing an effective flow-through area of an inlet region of an aircraft engine.
    상세보기
  39. Duane C. McCormick ; Daniel L. Gysling, Tangentially directed acoustic jet controlling boundary layer.
    상세보기
  40. Tindell Runyon H. ; Davis Warren ; Karanik James J., Thin inlet lip design for low drag and reduced nacelle size.
    상세보기
  41. Brian E. Barton, Translating independently mounted air inlet system for aircraft turbofan jet engine.
    상세보기
  42. Howarth,Nicholas; Freeman,Christopher, Turbine engine arrangements.
    상세보기
  43. Hughes Kevin A. (San Diego CA) Shieh Chih F. (San Diego CA), Turbine engine nacelle laminar flow control arrangement.
    상세보기
  44. Readnour Jack L. (Ft. Mitchell KY) Wright Jack D. (Mason OH), Variable contour annular air inlet for an aircraft engine nacelle.
    상세보기
  45. Giffin ; III Rollin G. (Cincinnati OH), Variable specific thrust turbofan engine.
    상세보기
  46. Miller Robin Mihekun ; Tunkel Roman N., Vibration-driven acoustic jet controlling boundary layer separation.
    상세보기

이 특허를 인용한 특허 (18)

  1. Tuan, Yen, Aviation engine inlet with tangential blowing for buzz saw noise control.
    상세보기
  2. Fulayter, Roy D.; Smith, Crawford F., Engine nacelle.
    상세보기
  3. Morford, Stephen A.; Larkin, Michael J., Gas turbine engine having slim-line nacelle.
    상세보기
  4. Morford, Stephen A.; Larkin, Michael J., Gas turbine engine having slim-line nacelle.
    상세보기
  5. Morford, Stephen A.; Larkin, Michael J., Gas turbine engine having slim-line nacelle.
    상세보기
  6. Krautheim, Michael Stephen; Soto-Gonzalez, Carlos, Gas turbine engine heat exchanger.
    상세보기
  7. Winter, Michael; Jain, Ashok K., Gas turbine engine system providing simulated boundary layer thickness increase.
    상세보기
  8. Jain, Ashok K.; Winter, Michael, Nacelle assembly having inlet airfoil for a gas turbine engine.
    상세보기
  9. Haas, Martin, Nacelle assembly having inlet bleed.
    상세보기
  10. Haas, Martin, Nacelle assembly with turbulators.
    상세보기
  11. Cloft, Thomas G.; Jain, Ashok K., Nacelle compartment plenum for bleed air flow delivery system.
    상세보기
  12. Jain, Ashok K., Nacelle flow assembly.
    상세보기
  13. Jain, Ashok K., Nacelle flow assembly.
    상세보기
  14. Jain, Ashok K., Nacelle flow assembly.
    상세보기
  15. Wiberg, Clark George; Mukherjee, Shiladitya, Nozzle and vane system for nacelle anti-icing.
    상세보기
  16. Surply, Thierry; Bourdeau, Christophe, Turbojet nacelle and method for controlling separation in a turbojet nacelle.
    상세보기
  17. Jain, Ashok K., Variable geometry nacelle assembly for a gas turbine engine.
    상세보기
  18. Jain, Ashok K.; Chaudhry, Zaffir A., Variable shape inlet section for a nacelle assembly of a gas turbine engine.
    상세보기

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