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Supersonic aircraft shock wave energy recovery system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-023/04   
미국특허분류(USC) 244/15 ; 244/204 ; 244/207 ; 244/130
출원번호 US-0603013 (1996-02-16)
발명자 / 주소
인용정보 피인용 횟수 : 23  인용 특허 : 6
초록
▼

This invention outlines excitation means to transform the linear momentum of an underwing energized jet into rotational form in a selective manner to provide an asymmetric shear layer to increase compression wave reflection from the forward undersurface of a supersonic wing. The wing compression energy is thereby recovered into useful work as an increase in pressure on the upward reflexed wing backside. The upper surface of the shear layer is comprised of an array of vortices whose rotation is opposite to the wing circulation, providing the required angu...

대표
청구항

In an aircraft having a wing, a compression wave energy control system comprising: a nozzle emitting a jet having velocity generated vorticity, said nozzle located below and apart from said wing and enhancement means to selectively increase the fluid mixing growth of vorticity of an upper interface of the jet emerging from said nozzle to provide an asymmetric shear layer.

이 특허에 인용된 특허 (6)

  1. Rethorst Scott Carson (South Pasadena CA). Compression energy transformation system for a supersonic wing. USP1977024008866.
  2. Friebel Gottfried O. (Bellevue WA) Kulfan Robert M. (Kirkland WA). Double parasol, favorable interference airplane. USP1986074598886.
  3. Blackwelder Ron F. (30531 Rue Langlois Rancho Palos Verdes CA 90274) Gad-el-Hak Mohamed (15275 Hunting Ridge Trail Granger IN 46530). Method and apparatus for reducing turbulent skin friction. USP1990064932612.
  4. Bengelink Ronald L. (Renton WA) Wickemeyer Robert H. (Redmond WA). Nacelle-pylon configuration for an aircraft and method of using the same. USP1984124489905.
  5. Braden John A. (2791 Okawana Dr. Marietta GA 30067) Dixon Charles J. (3261 Hickory Crest Dr. Marietta GA 30064). Terraced channels for reducing afterbody drag. USP1988014718620.
  6. Rethorst Scott C. (1806 Foothill St. South Pasadena CA 91030). Wide-body supersonic aircraft. USP1984114483497.

이 특허를 인용한 특허 피인용횟수: 23

  1. Huang, Xingzhong. Active vortex control with moveable jet. USP2003126668638.
  2. Harbeck, Michael W.; Quayle, Brian. Aircraft fuselage drag reduction blivet. USP2014078783617.
  3. Ozawa, Jun; Naito, Eiichi. Display apparatus and display method. USP2010107814406.
  4. Collins, Andrew J.. Flight control surface actuation system. USP2004086776376.
  5. Lugg, Richard H.. Hypersonic aircraft. USP20190310232937.
  6. Retz, Kevin M.; Voogt, Nicholaas; Friend, Michael G.; Holtorf, Christopher R.; Wallace, Mannon L.; Sones, Andrew. Integrated aircraft windshields and associated methods. USP2004116817571.
  7. Adamson, Eric E.; Dees, Paul W.; Gronenthal, Edward W.; Howard, Jr., Walter H.; Nelson, Chester P.; Sankrithi, Mithra M.; Seidel, Gerhard E.; Stuhr, V. Kenneth. Integrated high-speed aircraft and associated methods of manufacture. USP2005026857598.
  8. Conners, Timothy R.; Henne, Preston A.; Howe, Donald C.. Isentropic compression inlet for supersonic aircraft. USP2016119482155.
  9. Conners, Timothy R.; Howe, Donald C.; Henne, Preston A.. Isentropic compression inlet for supersonic aircraft. USP2012128333076.
  10. Henne, Preston A.; Conners, Timothy R.; Howe, Donald C.. Isentropic compression inlet for supersonic aircraft. USP2012128327645.
  11. Henne, Preston A.; Conners, Timothy R.; Howe, Donald C.. Isentropic compression inlet for supersonic aircraft. USP2012108286434.
  12. Conners, Timothy R.. Low shock strength inlet. USP2013038393158.
  13. Conners, Timothy R.. Low shock strength inlet. USP2015059027583.
  14. Conners, Timothy R.. Low shock strength propulsion system. USP2014068739514.
  15. Conners, Timothy R.. Low shock strength propulsion system. USP2014078783039.
  16. Bogue,David R.. Methods and systems for controlling lower surface shocks. USP2006107118071.
  17. Rethorst, Scott. Supersonic aircraft footprint spreading control system and method. USP2011017861966.
  18. Henne, Preston A.; Conners, Timothy R.; Howe, Donald C.. Supersonic aircraft jet engine installation. USP2016059334801.
  19. Lugg, Richard H.. Supersonic aircraft with shockwave canceling aerodynamic configuration. USP2013068453961.
  20. Henne, Preston A.; Howe, Donald C.; Wolz, Robert R.; Hancock, Jr., Jimmy L.. Supersonic aircraft with spike for controlling and reducing sonic boom. USP2004036698684.
  21. Henne, Preston A.; Howe, Donald C.; Wolz, Robert R.; Hancock, Jr., Jimmy L.. Supersonic aircraft with spike for controlling and reducing sonic boom. USP2014078789789.
  22. Gupta, Anurag; Yao, Jixian. System and method for enhanced turbine wake mixing via fluidic-generated vortices. USP2013128608429.
  23. Tyree, Anthony K.. System and method for navigating an object. USP2013088502126.

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