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Systems and methods for destabilizing an airfoil vortex

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B64C-023/00
  • B64C-021/04
출원번호 UP-0370099 (2006-03-07)
등록번호 US-7661629 (2010-04-03)
발명자 / 주소
  • Shmilovich, Arvin
  • Yadlin, Yoram
  • Clark, Roger W.
  • Leopold, Donald H.
출원인 / 주소
  • The Boeing Company
대리인 / 주소
    Perkins Coie LLP
인용정보 피인용 횟수 : 8  인용 특허 : 37

초록

Apparatuses and methods for the controlled trailing wake flows. An apparatus in accordance with one embodiment is directed to an aircraft system that includes an airfoil having first and second oppositely facing flow surfaces and a tip. The system can further include a vortex dissipation device carr

대표청구항

We claim: 1. An aircraft system, comprising: an airfoil having first and second oppositely facing flow surfaces and a tip; and a vortex dissipation device carried by the airfoil, the vortex dissipation device including: a fluid flow nozzle coupleable to a source of pressurized fluid, the fluid flow

이 특허에 인용된 특허 (37)

  1. Hassan Ahmed A. ; Straub Friedrich K. ; Domzalski David B. ; Kennedy Dennis K., Active blowing system for rotorcraft vortex interaction noise reduction.
  2. Crouch Jeffrey D. ; Spalart Philippe R., Active system for early destruction of trailing vortices.
  3. Huang, Xingzhong, Active vortex control with moveable jet.
  4. Taylor Robert M. (Vienna VA), Aerodynamic surface tip vortex attenuation system.
  5. Smith David M. ; Dorris ; III John, Aircraft engine apparatus with reduced inlet vortex.
  6. Okinaga Tomioka JP, Aircraft installed snow remover.
  7. Johnstone Edmund H. (82 Salzburg Blvd. Apt. G Columbus IN 47201), Aircraft wing vortex deflector.
  8. Roland Stuff DE; Heinrich Vollmers DE, Aircraft with means for a premature breakdown of the wing vortex pair.
  9. Haney William R., Airfoil vortex attenuation apparatus and method.
  10. McFadden Russell E. (Andale KS) Shure ; III Charles H. (Haysville KS), Attached jet spanwise blowing lift augmentation system.
  11. Glezer, Ari; Crittenden, Thomas M., Combustion-driven jet actuator.
  12. Schmidt Robert N. ; Shaw Greg S., Fluid flow control devices.
  13. Ahmed A. Hassan ; David B. Domzalski, Jet actuators for aerodynamic surfaces.
  14. Nosenchuck Daniel M. (Mercerville NJ) Brown Garry L. (Princeton NJ), Lifting body with reduced-strength trailing vortices.
  15. Hieu T. Ngo ; Lisa E. Barlow, Lifting surface with active variable tip member and method for influencing lifting surface behavior therewith.
  16. Erwin John R. (Paradise Valley AZ), Method and apparatus for controlling tip vortices.
  17. Saddoughi, Seyed Gholamali; Leyva, Ivett Alejandra; Dean, Anthony John; Robic, Bernard Francois; Butler, Lawrence, Method and apparatus for modulating airfoil lift.
  18. Huenecke, Klaus, Method and apparatus for reducing trailing vortices in the wake of an aircraft.
  19. Glezer Ari ; Smith Barton L. ; Trautman Mark A., Modifications of fluid flow about bodies and surfaces with synthetic jet actuators.
  20. Domzalski David B. ; Hassan Ahmed A. ; Kennedy Dennis K., Oscillating air jets on aerodynamic surfaces.
  21. Powell,Arthur Gregory, Oscillating vane actuator apparatus and method for active flow control.
  22. James E. Smith ; John L. Loth ; Robert P. M. Craven ; Robert Bond, Piezoelectric actuators for circulation controlled rotorcraft.
  23. Glezer Ari ; Allen Mark G. ; Coe David J. ; Smith Barton L. ; Trautman Mark A. ; Wiltse John W., Synthetic jet actuator and applications thereof.
  24. Glezer Ari ; Allen Mark G., Synthetic jet actuators for cooling heated bodies and environments.
  25. Glezer Ari ; Smith Barton L., Synthetic jet actuators for modifiying the direction of fluid flows.
  26. Beasley Graham D., System and method for creating visual images of aircraft wake vortices.
  27. Miller,Daniel N.; Truax,Philip P.; Yagle,Patrick J., System and method to control flowfield vortices with micro-jet arrays.
  28. McCarthy Peter T. (134 Park St. #5 Buffalo NY 14201), Tip vortex generation technology for creating a lift enhancing and drag reducing upwash effect.
  29. Remington Paul J. ; Coney William B. ; Curtis Alan Robert Douglas, Use of flow injection and extraction to control blade vortex interaction and high speed impulsive noise in helicopters.
  30. Griswold ; II Roger W. (Ben Franklin Rd. Old Lyme CT 06371), Vortex alleviating wing tip.
  31. Yuan Shao Wen (2021 Highboro Way Falls Church VA 22043), Vortex control.
  32. Gutmark Ephraim J. ; Guillot Stephen A., Vortical lift control over a highly swept wing.
  33. Yasuisa Ooga JP, Wake turbulence detecting system.
  34. Fischbach,Jack T., Wake vortex visualizer for an aircraft.
  35. Ransick Thomas F. (Rockford IL), Wingtip turbine.
  36. Patterson ; Jr. James C. (Yorktown VA), Wingtip vortex dissipator for aircraft.
  37. Gerhardt Heinz Adolf, Wingtip vortex impeller device for reducing drag and vortex cancellation.

이 특허를 인용한 특허 (8)

  1. Shmilovich, Arvin; Yadlin, Yoram; Clark, Roger W., Active systems and methods for controlling an airfoil vortex.
  2. Mau, Knut; Grünewald, Michael; Reichenberger, Johann; Borchers, Ingo; Drobietz, Roger, Aerodynamic flap of an aircraft having a device which influences the flap vortex.
  3. Khorrami, Mehdi R.; Choudhan, Meelan M., Flap edge noise reduction fins.
  4. Hirai, Makoto; Takenaka, Keizo; Imamura, Taro; Yamamoto, Kazuomi; Yokokawa, Yuzuru, High-lift-device, wing, and noise reduction device for high-lift-device.
  5. Boer, Michael Frederick; Hoffe, Anthony Charles, Method for reducing in flight wake vortices and an aircraft wingtip arrangement used in such method.
  6. Domel, Neal D.; Charlton, Eric F.; Miller, Daniel N., Minimally intrusive wingtip vortex wake mitigation using microvane arrays.
  7. Khorrami, Mehdi R., Reactive orthotropic lattice diffuser for noise reduction.
  8. Lewis, Michael S.; Meserole, Jere S.; Dunn, Michael J.; Tillotson, Brian J., Systems and methods for tracing aircraft vortices.
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