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Convergent divergent nozzle with slot cooled nozzle liner

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02K-099/00
  • F02K-001/00
  • B05B-001/24
  • B63H-011/10
출원번호 UP-0676595 (2007-02-20)
등록번호 US-7757477 (2010-08-09)
발명자 / 주소
  • Kehret, Debora F.
  • Farah, Jorge I.
출원인 / 주소
  • United Technologies Corporation
대리인 / 주소
    Carlson, Gaskey & Olds PC
인용정보 피인용 횟수 : 13  인용 특허 : 60

초록

A nozzle system includes a multitude of circumferentially distributed convergent flaps and seals that circumscribe an engine centerline. A cooling liner body cooperates with a cooling liner panel attached to respective convergent flaps and convergent seals to define an annular cooling airflow passag

대표청구항

What is claimed is: 1. A convergent section of a convergent/divergent nozzle system comprising: a cooling liner panel having an arcuate cooling liner leading edge, said arcuate cooling liner leading edge defining a cooling liner opening to direct a cooling airflow along a hot-side of said cooling l

이 특허에 인용된 특허 (60)

  1. Ward Eric (W. Palm Beach FL), Active cooling apparatus for afterburners.
  2. McHugh Donald P. (Wyoming Goshen OH) Cook Donald F. (Goshen OH), Actuation system for a gas turbine engine exhaust device.
  3. Eigenbrode Daniel E. ; Field Robert E., Aerodynamically controlled ejector.
  4. Thonebe Douglas A. (Jupiter FL) Coons Russell L. (Palm Beach Gardens FL), Aircraft nacelle ventilation and engine exhaust nozzle cooling.
  5. Honeycutt ; Jr. Fred L. (Lake Park FL) McLean Howard J. (No. Palm Beach FL), Augmentor liner construction.
  6. Timothy J. McAlice ; James Steven Johnson, Axi-nozzle ejector seal.
  7. Barcza M. Kevin (Palm City FL), Axisymmetric convergent/divergent nozzle with external flaps.
  8. Ward Eric J., C/D nozzle with synchronizing ring link suspension.
  9. Halin Yves R. (Saint Germain les Corbeil FRX) Pean Eric C. (Chennevieres FRX), Circuit for detecting the position of several bipolar contactors and application for a thrust reverser of a turbojet eng.
  10. Cires Alfredo ; Groceman Jennifer, Compact pressure balanced fulcrum-link nozzle.
  11. Godfrey David,GBX ; Jones Andrew,GBX ; Morris Neil Hedley,GBX, Contactor and controller for a contactor.
  12. Godfrey David,GBX ; Jones Andrew,GBX ; Morris Neil Hedley,GBX, Contactor and controller for a contactor.
  13. Turvey, Simon, Contactor and trip circuit therefor.
  14. Murphy,Michael J.; Cowan,Curtis C.; Paul,Stephen A.; Allore,James P.; Harris,Meggan, Convergent/divergent nozzle with modulated cooling.
  15. Brewer Keith S. (North Palm Beach FL) Bendix Douglas R. (Jupiter FL) Clawson Ronald T. (Stuart FL), Cooled gas turbine engine augmentor fingerseal assembly.
  16. Mayer Jeffrey C. (Swampscott MA) Sim Robert P. (Topsfield MA) Gopalan Ananta K. (Hampton NH), Cooling air transfer apparatus for aircraft gas turbine engine exhaust nozzles.
  17. Vdoviak John William ; Nicoll Robert Alexander, Cooling apparatus for aircraft gas turbine engine exhaust nozzles.
  18. Warburton Robert E. (Lake Park FL), Cooling apparatus for an exhaust nozzle of a gas turbine engine.
  19. Holler Richard P. (Palm Beach Gardens FL) McMath Connie W. (North Palm Beach FL), Cooling liner for convergent-divergent exhaust nozzle.
  20. Ausdenmoore Robert M. (West Chester OH) Freid Wilbert B. (Bridgton ME), Cooling system for a divergent section of a nozzle.
  21. Cires Alfredo (Palm Beach Gardens FL), Cooling system for the trailing edge of a liner.
  22. Honeycutt ; Jr. Fred L. (Lake Park FL) Senterfitt Donald R. (Jupiter FL), Durability flap and seal liner assembly for exhaust nozzles.
  23. Liang George P. ; Yeager William J. ; Soileau John F., Ejector extension cooling for exhaust nozzle.
  24. Peterson, Ronnie G., Electrical connector system having contact body with integral nonmetallic sleeve.
  25. Chase Douglas (Redondo Beach CA) Fernandez Henry (Torrance CA), Electrical connector with contactors.
  26. Foch, Eitienne; Lochot, Christophe, Electrical energy distribution system and contactor for such a system.
  27. Foch, Etienne; Lochot, Christophe, Electrical energy distribution system and contactor for such a system.
  28. Johnson Bradley C. (Jupiter FL) Berger Curtis W. (Stuart FL) Johnson Steven B. (Stuart FL) Miller William J. (West Palm Beach FL), Engine exhaust nozzle seal.
  29. Beytes Deane (Tequesta FL) Lindstrom Erik A. (Palm Beach Gardens FL), Engine nozzle liner retainer.
  30. Lybarger Michael A. (Cincinnati OH), Exhaust flaps.
  31. Lippmeier William C. (Cincinnati OH), Exhaust nozzle flap seal.
  32. Nash Dudley O. (Cincinnati OH) Szpunar Stephen J. (Westchester OH), Exhaust nozzle hinge.
  33. Barcza W. Kevin (6664 SE. Silverbell Ave. Stuart FL 34997), Flap hinge arrangement for a convergent/divergent nozzle.
  34. Nash ; Dudley O. ; Clayton ; Thomas S., Gas turbine engine nozzle apparatus including a nozzle flap slot seal.
  35. Broadway D. Andrew ; Bruchez ; Jr. Raymond J. ; Lady Martin C., Gas turbine exhaust nozzle flap and flap seal apparatus.
  36. McCool, Bradley A., Ground based aircraft electrical power generation system having a voltage regulator that selects from multiple points of regulation.
  37. Ellerhorst Robert J., Hinged lined exhaust nozzle.
  38. Markstein David J. ; Clements Martin A. ; Ausdenmoore Robert M. ; Lippmeier William C., Hydraulic failsafe system and method for an axisymmetric vectoring nozzle.
  39. Schirtzinger Gary A. (North Palm Beach FL), Insulated cooling liner.
  40. Sims Robert E. (Hobe Sound FL), Multiple layer cooled nozzle liner.
  41. Nelson Roy G. (Lake Park FL) Wolfson Louis H. (Juno Isles FL), Nozzle construction providing for thermal growth.
  42. Madden William M. (Palm Springs FL), Nozzle flap cooling liner.
  43. Cires Alfredo (Palm Beach Gardens FL) Lee George D. (West Palm Beach FL), Nozzle flap edge cooling.
  44. Landhuis Kevin (Rockford IL), Nozzle liner for gas turbine engines.
  45. Barcza William Kevin, Nozzle sealing apparatus.
  46. Smith David W. (Alexandria VA) Logrando John C. (Burke VA), Power interrupter device for an electrical distribution system.
  47. Johnson Thomas E. (Manchester CT) Madden Thomas J. (Vernon CT) Soderquist Robert W. (Windsor CT), Segmented bulkhead liner for a gas turbine combustor.
  48. Sondee Daniel C. ; Kelton Michael W., Single variable flap exhaust nozzle.
  49. Barcza William K. (Stuart FL), Sync-ring assembly for a gas turbine engine exhaust nozzle.
  50. Cowan,Curtis C.; Paul,Stephen A.; Harris,Meggan; Attridge,Paul, System and method for cooling lateral edge regions of a divergent seal of an axisymmetric nozzle.
  51. Frey Luther R. (Peck KS) DeTolla Francis L. (Jupiter FL), Thermal shields for rotating members in a gas flow path.
  52. Auxier Thomas A. (Palm Beach Gardens FL) Zimmerman Anthony M. (Palm Beach Gardens FL), Thermally valved cooling system for exhaust nozzle systems.
  53. James Steven Johnson, Throat configuration for axisymmetric nozzle.
  54. Cunha, Frank J.; Chon, Young H.; Dube, Bryan P., Turbine airfoil with enhanced heat transfer.
  55. Jarvis Graeme L. (Marblehead MA), Variable exhaust nozzle seal.
  56. Barcza William K. (Stuart FL), Variable throat convergent/divergent nozzle.
  57. Barcza William K. (Stuart FL), Variable throat convergent/divergent nozzle.
  58. Renggli Bernard J. (Cincinnati OH), Vectoring exhaust nozzle flap and seal positioning apparatus.
  59. Williams Keith A. (Cincinnati OH) Lippmeier William C. (Cincinnati OH), Vectoring exhaust nozzle seal and flap retaining apparatus.
  60. Curtelin,Raphael; Doussinault,Marc; Lapergue,Guy; Durand,Didier, Ventilation system for a convergent divergent exhaust nozzle.

이 특허를 인용한 특허 (13)

  1. Barry, Jr., Thomas M.; Scanio, Corina, Channeled spring seal for sealing an air gap between moving plates.
  2. Treat, Christopher; Stenman, Christina A.; Duelm, Shelton O.; Simpson, Alex J., Convergent-divergent gas turbine nozzle comprising movable flaps having a variable thickness in a lateral direction.
  3. Senile, Darrell Glenn; Boehm, Jr., Valentine Robert; Renggli, Bernard James, Exhaust nozzle seal with segmented basesheet disposed between side rails.
  4. Minick, Alan B., Fuel-cracking diesel engine system.
  5. Cowan, Curtis C.; Farah, Jorge I., Impingement cooled nozzle liner.
  6. Cowan, Curtis C.; Farah, Jorge I., Impingement cooled nozzle liner.
  7. Hanson, Russell B., Iso-grid composite component.
  8. Hanson, Russell B., Iso-grid composite component.
  9. Mohr, Byron L.; Seib, David C., Press-fitting corrosion resistant liners in nozzles and casings.
  10. Peters, Donald W.; Bangerter, James P., Stepped fairing modulated exhaust cooling.
  11. Pesyna, Kenneth M.; Pierluissi, Anthony F.; Lerg, Bryan H.; Moore, Justin N., Three stream, variable area, vectorable nozzle.
  12. Moon, Francis R.; Barnett, Jr., Claude I.; Jacques, Jeffrey M., Turbine engine exhaust nozzle flap.
  13. Twelves, Jr., Wendell V., Variable width gap seal.
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