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특허 상세정보

Gas turbine engine with variable area fan nozzle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-001/00   
미국특허분류(USC) 060/770; 060/226.1; 060/262
출원번호 US-0193822 (2008-08-19)
등록번호 US-8141366 (2012-03-27)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Carlson Gaskey & Olds PC
인용정보 피인용 횟수 : 7  인용 특허 : 27
초록

A nozzle section of a gas turbine engine includes a regulator system in fluid communication with a secondary flow duct and a tertiary flow duct to selectively regulate communication of secondary airflow into the tertiary flow duct.

대표
청구항

1. A nozzle section of a gas turbine engine comprising: a primary flow duct to communicate a primary airflow therethrough, said primary flow duct transitions into a primary nozzle;a secondary flow duct to communicate a secondary airflow therethrough, said secondary flow duct defined at least partially around said primary flow duct and transitions into a secondary nozzle aft of said primary nozzle;a tertiary flow duct that communicates through an ejection region in an aft deck structure axially aft of said secondary nozzle; anda regulator system in fluid ...

이 특허에 인용된 특허 (27)

  1. Nash Dudley O. (Cincinnati OH) Clayton Thomas S. (Cincinnati OH). Actuation system for use on a gas turbine engine. USP1983104409788.
  2. Busbey Bruce C. ; Crall David W. ; Toye Michael D.. Blade assembly with splitter shroud. USP1999115988980.
  3. Christopherson, Charles Kammer. Gas turbine engine with variable pressure ratio fan system. USP2005066901739.
  4. Ciokajlo John J. (Henderson NV) O\Brien Michael T. (Cincinnati OH). Hybrid rotor blade. USP1995025388964.
  5. Wagenknecht Conrad D. (West Chester OH) Faust Guy K. (West Chester OH). Individual bypass injector valves for a double bypass variable cycle turbofan engine. USP1979114175384.
  6. Born Gary A. (Riverside CA) Roberts Thomas A. (Riverside CA) Boor Peter M. (Ontario CA). Infrared suppression exhaust duct system for a turboprop propulsion system for an aircraft. USP1997125699662.
  7. Lair, Jean-Pierre. Jet engine nozzle with variable thrust vectoring and exhaust area. USP2003046546716.
  8. Klees ; Garry W.. Method for selectively switching motive fluid supply to an aft turbine of a multicycle engine. USP1978044085583.
  9. Dunbar Donald K. ; Miller Marlen L. ; Converse George L.. Methods for designing variable cycle gas turbine engines. USP2001096292763.
  10. Bevilaqua, Paul. Propulsion system for a vertical and short takeoff and landing aircraft. USP2004056729575.
  11. Johnson James E. (Hamilton OH). Spillage drag and infrared reducing flade engine. USP1995045404713.
  12. Johnson James E. (Hamilton OH). Spillage drag reducing flade engine. USP1995045402638.
  13. Renggli,Bernard James. Split shroud exhaust nozzle. USP2007027174704.
  14. Giffin ; III Rollin G. ; Johnson James E. ; Crall David W. ; Salvage John W. ; Szucs Peter N.. Turbofan engine with a core driven supercharged bypass duct. USP1998095809772.
  15. Johnson James E.. Turbofan engine with a core driven supercharged bypass duct and fixed geometry nozzle. USP1998095806303.
  16. Bartos James W.. Turbofan engine with a low pressure turbine driven supercharger in a bypass duct operated by a fuel rich combustor and a. USP1999025867980.
  17. Thomas William W. (Cincinnati OH) Sprunger Elmore V. (Cincinnati OH). Two-spool variable cycle engine. USP1977084043121.
  18. Duesler Paul W. ; Loffredo Constantino V. ; Prosser ; Jr. Harold T. ; Jones Christopher W.. Variable area fan exhaust nozzle having mechanically separate sleeve and thrust reverser actuation systems. USP1998075778659.
  19. Rey Nancy M. ; Miller Robin M. ; Tillman Thomas G. ; Rukus Robert M. ; Kettle John L. ; Dunphy James R. ; Chaudhry Zaffir A. ; Pearson David D. ; Dreitlein Kenneth C. ; Loffredo Constantino V. ; Wyno. Variable area nozzle for gas turbine engines driven by shape memory alloy actuators. USP2001116318070.
  20. Rey, Nancy M.; Miller, Robin Mihekun; Tillman, Thomas G.; Rukus, Robert M.; Kettle, John L.. Variable area nozzle for gas turbine engines driven by shape memory alloy actuators. USP2004056735936.
  21. Rey,Nancy M.; Miller,Robin M.; Tillman,Thomas G.; Rukus,Robert M.; Kettle,John L.. Variable area nozzle for gas turbine engines driven by shape memory alloy actuators. USP2006027004047.
  22. Simmons ; John Robert. Variable cycle engine with split fan section. USP1978014068471.
  23. Cariola Roy E. ; Aten Michael R.. Variable fan exhaust area nozzle for aircraft gas turbine engine with thrust reverser. USP1998095806302.
  24. Motycka David L. (Glastonbury CT). Variable flap for a variable pitch ducted fan propulsor. USP1976013931708.
  25. Dunbar Donald K. ; Miller Marlen L. ; Converse George L.. Variable pressure and variable air flow turbofan engines. USP1998085794432.
  26. Giffin ; III Rollin G. (Cincinnati OH). Variable specific thrust turbofan engine. USP1993115261227.
  27. Lair,Jean Pierre. Ventilated confluent exhaust nozzle. USP2006037010905.