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특허 상세정보

High-performance low-noise aircraft exhaust systems and methods

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-021/04   
미국특허분류(USC) 244/207; 244/204; 244/212
출원번호 UP-0687595 (2007-03-16)
등록번호 US-7726609 (2010-06-22)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Lee & Hayes, PLLC
인용정보 피인용 횟수 : 4  인용 특허 : 16
초록

Aircraft exhaust systems and methods are disclosed. In one embodiment, an integrated propulsion assembly includes a wing assembly having an upper surface and a lower surface, and a propulsion unit at least partially disposed within the wing assembly. An exhaust system is configured to conduct an exhaust flow emanating from the propulsion unit to an exhaust aperture. The exhaust aperture is positioned proximate a trailing edge of the wing assembly, and has an aspect ratio of at least five. In further embodiments, the wing assembly includes a flap member m...

대표
청구항

What is claimed is: 1. An assembly, comprising: a wing assembly extending in a span-wise direction and having an upper surface and a lower surface; at least one propulsion unit at least partially disposed between the upper and lower surfaces, the at least one propulsion unit including at least two engines at least partially disposed between the upper and lower surfaces of the wing assembly; and an exhaust system configured to conduct an exhaust flow emanating from the at least two engines into a single exhaust aperture proximate a trailing edge of the w...

이 특허에 인용된 특허 (16)

  1. Willis William M. (19440 Citronia St. Northridge CA 91324). Aircraft. USP1985054519562.
  2. Grow Harlow B. (Pacific Palisades CA). Aircraft wing with internal flow control propulsion. USP1977054026500.
  3. Englar,Robert J.; Bushnell,Dennis M.. Channel-wing system for thrust deflection and force/moment generation. USP2006097104498.
  4. Hoch Rene Gerard (La Rochette FR) Julliand Michel Henri (Melun FR). Device for the attenuation of noise emission by the jet pipes of jet engines. USP1976083976160.
  5. Nash Dudley O. (Cincinnati OH) Nold David A. (Lisbon OH). Integral transition and convergent section exhaust nozzle. USP1991055016818.
  6. Miller, Daniel N.; Yagle, Patrick J.; Ginn, Kerry B.; Hamstra, Jeffrey W.. Method and apparatus of asymmetric injection into subsonic flow of a high aspect ratio/complex geometry nozzle. USP2005116962044.
  7. Joubert Raymond J. M. (Savigny sur Orge FRX) Bouiller Jean G. (Brunoy FRX). Mounting devices for multiple flow turbojet engines. USP1984044441313.
  8. 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. USP1997015593112.
  9. MacLean Malcolm K. (Mason OH) Daniels Mark E. (Hamilton OH). Nozzle with thrust vectoring in the yaw direction. USP1990124978071.
  10. Bradfield Ganey W. (Fort Worth TX) Cragin ; Jr. Glynn P. (Irving TX). Propulsion system for a V/STOL airplane. USP1985034505443.
  11. Nozaki Yoshio (No. 89 ; Saiwai-cho Inazawa-shi ; Aichi-ken JPX). STOL aircraft. USP1992125167383.
  12. Nichols ; Jr. James H. (Hyattsville MD) Furey Roger J. (Vienna VA) Englar Robert J. (Derwood MD) Lee David G. (Reston VA). Thrust deflector and force augmentor. USP1984084463920.
  13. Novotny Rudolph J. (Stuart FL). Triple axis thrust vectoring exhaust nozzle. USP1989114878617.
  14. Wehner,Edward James. Variable area throat exhaust nozzle with vectorable sideways shifting of exhaust flow. USP2006087096662.
  15. Carletti Ollivier (Vaux le Penil FRX). Variable geometry jet engine exhaust nozzle. USP1995085437412.
  16. Wehner,Edward James. Vectorable nozzle with sideways pivotable ramp. USP2006067055307.