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Low drag vortex generators 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B64C-023/06
출원번호 US-0335204 (1989-04-07)
발명자 / 주소
  • Wheeler Gary O. (2715 185th Ave. E. Sumner WA 98390)
인용정보 피인용 횟수 : 115  인용 특허 : 0

초록 ▼

A generally V-shaped device (40) that is installed on a surface (48) over which there is a flowing medium (50) whose viscosity causes a boundary layer to form between free-stream medium and the surface. The point (46) of the V-shape generator (40) is oriented facing the down stream direction. Usuall

대표청구항 ▼

Vortex generator means including: a flow control surface over which a medium flows from upstream to downstream; and at least two vortex generators positioned on said flow control surface in a cross-stream array, each of said vortex generators being spaced from any adjacent vortex generator and havin

이 특허를 인용한 특허 (115)

  1. Schmidt, Peter, Active and passive boundary layer control for vehicle drag reduction.
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  2. Schmidt, Peter, Active and passive boundary layer control for vehicle drag reduction.
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  3. Rosenberger, Brian T.; Charlton, Eric Frederick; Miller, Daniel N., Adhesive panels of microvane arrays for reducing effects of wingtip vortices.
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  4. Van Der Linden, Paul, Aerodynamic and adjustable efficient back of cab fuel tank housing.
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  5. Basford, William C., Aerodynamic combination for improved base drag reduction.
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  6. Wood, Norman, Aerodynamic structure with asymmetrical shock bump.
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  7. Wood, Norman, Aerodynamic structure with non-uniformly spaced shock bumps.
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  8. Wood, Norman, Aerodynamic structure with series of shock bumps.
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  9. Silkey, Joseph S.; Wilson, Christopher D.; Dyer, Richard S., Air induction control.
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  10. Hormiere, Arnaud; Dega, Alain; Gaillot, Stephane, Air inlet of an aircraft nacelle including optimized frost treatment.
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  11. Gemma, Riccardo, Air intake, in particular for an aircraft chaff dispenser.
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  12. Matsuoka, Yoshimichi; Moloney, David, Antenna.
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  13. Ortega, Jason M.; Salari, Kambiz, Apparatus and method for reducing drag of a bluff body in ground effect using counter-rotating vortex pairs.
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  14. Cawthorne, Matthew H.; Narducci, Robert P.; Ziegenbein, Perry Ray, Apparatus to adjust airfoils of rotor blades.
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  15. Ireland, Peter, Application of elastomeric vortex generators.
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  16. Sandgren, Eric, Automated drag reduction in moving objects.
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  17. Harman, Jayden David; Penney, Kimberly; Lees, Paul; Koelman, Onno, Axial flow fan.
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  18. Diez-Garias, Francisco J.; Villegas Vaquero, Arturo, Blade flow deflector.
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  20. Ortega,Jason M.; Sabari,Kambiz, Boattail plates with non-rectangular geometries for reducing aerodynamic base drag of a bluff body in ground effect.
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  21. Eberle, Adrian; Nüssle, Tobias; Bardou, Jean, Combination comprising an aircraft wing trailing edge section and an adjustment body.
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  22. Slocum, Alexander H.; Buongiorno, Jacopo; Forsberg, Charles Winfield; Codd, Daniel S., Concentrated solar power system.
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  24. Thombi Layukallo JP, Control of flow separation and related phenomena on aerodynamic surfaces.
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  25. Michael Campbell, Controllable vortex generator.
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  26. Numata, Shohei; Yokota, Osami; Tatsumi, Tetsuma; Hayashi, Akinori, Cooling structure for gas turbine combustor liner.
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  27. Salaverry, Peter C.; Wood, Richard, Day cab road tractor with drag-reducing film system.
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  28. Durocher, Eric; Sleiman, Mohamad; Tsifourdaris, Panagiota, Deflector for a gas turbine strut and vane assembly.
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  29. Radrizzani, Massimo, Device for reducing the resistance to the advancement of a motorboat on water.
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  30. Praskovsky, Alexander; Praskovskaya, Eleanor; Praskovsky, Andrew, Device, assembly, and system for reducing aerodynamic drag.
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  31. Clark, Steven Knight, Drag mitigation system for tractor-trailer.
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  32. Guigné, Jacques Y.; Davidson, Ron, Drag reduction device for transport vehicles having randomized irregular shaped edge vortex generating channels.
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  33. Hutcheson, Florence V.; Brooks, Thomas F., Flow disruption devices for the reduction of high lift system noise.
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  34. Harman, Jayden David, Fluid circulation system.
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  35. Harman, Jayden David, Fluid flow control device.
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  36. Harman, Jayden David, Fluid flow control device.
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  37. Harman, Jayden David, Fluid flow controller.
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  38. Harman, Jayden David, Fluid flow controller.
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  40. Bacon, Andrew, Fuel efficiency of road vehicles.
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  42. Subramaniyan, Moorthi; Chengappa, Manjunath Bangalore; Patel, Pradeep, Gas turbine diffuser strut including a trailing edge flap and methods of assembling the same.
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  43. Wake Brian E. ; Egolf T. Alan ; Lorber Peter F. ; Landgrebe Anton J., Half-plow vortex generators for rotor blades for reducing blade-vortex interaction noise.
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  44. Harman, Jayden David, Heat exchanger.
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  45. Harman,Jayden David, Heat exchanger.
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  49. McCarthy, Peter T., High deflection hydrofoils and swim fins.
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  50. McCarthy,Peter T., High efficiency tip vortex reversal and induced drag reduction.
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  51. McCarthy,Peter T., High efficiency tip vortex reversal and induced drag reduction.
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  52. Harman, Jayden David, Housing for a centrifugal fan, pump, or turbine.
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  54. Antony Richard Elms AU, Hydrofoil device.
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  55. Silkey, Joseph S.; Wilson, Christopher D.; Dyer, Richard S., Inlet distortion and recovery control system.
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  56. Brown, James; Kay, Edmund, Krueger.
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  57. Daggett, David Lee; Utendorf, Randy; Lawson, Irwin, Low drag skin heat exchanger.
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  58. Dixon Charles J., Method and apparatus for generating a stable leading-edge lifting-vortex controller.
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  59. Huenecke, Klaus, Method and apparatus for reducing trailing vortices in the wake of an aircraft.
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  60. Dixon, Kristian R.; Mayda, Edward A., Method and apparatus for reduction of fatigue and gust loads on wind turbine blades.
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  61. Pauly,Bernard, Method making it possible to prevent vibration of a rudder of an aircraft and aircraft using this method.
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  62. Varaksin, Alexey; Rozenshteyn, Arkady; Romash, Mikhail; Kopeitsev, V., Methods and systems for protection from destructive dynamic vortex atmospheric structures.
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  63. Tobin, James Robert; Gobeli, William Max; Caruso, Christopher Daniel, Methods of manufacturing rotor blade components for a wind turbine.
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  64. Lang, Amy W., Micro-array surface for passive drag modification.
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  65. Bauer Steven X. S. ; Wood Richard M., Micro-drag generators for aerodynamic and hydrodynamic braking and control.
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  66. Wood, Richard, Mini skirt aerodynamic fairing device for reducing the aerodynamic drag of ground vehicles.
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  67. Wood,Richard, Mini skirt aerodynamic fairing device for reducing the aerodynamic drag of ground vehicles.
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  68. Domel, Neal D.; Charlton, Eric F.; Miller, Daniel N., Minimally intrusive wingtip vortex wake mitigation using microvane arrays.
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  69. Ingo Borchers DE; Roger Drobietz DE; Michael Gruenewald DE; Knut Mau DE; Johann Reichenberger DE, Noise reducing vortex generators on aircraft wing control surfaces.
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  70. Petrus Gerardus Marie Reivers NL, Open roof construction for a vehicle.
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  71. Reivers, Petrus Gerardus Marie, Open roof construction for a vehicle.
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  72. Wood, Richard M., Outboard wake stabilization device and method for reducing the aerodynamic drag of ground vehicles.
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  73. Steinert, Martin; Kameier, Frank; Vranjes, Dusan, Outflow valve for an aircraft.
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  74. Dahm, Werner J. A.; Lapsa, Andrew P., Passive boundary layer control elements.
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  75. Lang, Amy Warncke, Passive micro-roughness array for drag modification.
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  76. Domel, Neal D.; Baruzzini, Dan J.; Miller, Daniel N., Passive robust flow control micro device.
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  77. Rybalko, Michael; Conners, Timothy R.; Wayman, Thomas R., Propulsion system using large scale vortex generators for flow redistribution and supersonic aircraft equipped with the propulsion system.
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  78. Bonnaud, Cyril; Laporte, Florent; Bedoin, Stéve, Pylon for suspending a turboengine.
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  79. Barrett, Ronald M., Radar energy absorbing deformable low drag vortex generator.
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  80. Barrett, Ronald M., Radar energy absorbing deformable low drag vortex generator.
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  81. Harman,Jayden David; Penney,Kimberly, Rotor.
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  82. Harman,Jayden David; Penney,Kimberly, Rotor.
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  83. Alfano, David, Rotorcraft structural element for reducing aerodynamic drag.
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  84. Wood, Norman, Shock bump.
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  85. Ikeda, Tadashige, Smart vortex generator, and aircraft, vessel, and rotary machine being equipped with the same.
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  86. Harman, Jayden David, Sound attenuator.
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  87. Banks, David; Sarkar, Partha P.; Wu, Fuqiang, Structures for mitigating wind suction atop a flat or slightly inclined roof.
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  88. Quackenbush, Todd R.; McKillip, Jr., Robert M.; Danilov, Pavel V., Supersonic engine inlet diffuser with deployable vortex generators.
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  89. Farokhi Saeed (Lawrence KS) Taghavi Ray R. (Lawrence KS), Supersonic vortex generator.
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  90. Evans, Robert B., Surface flow enhancement device and method of using the same on a vehicle.
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  91. Evans, Robert B., Surface flow enhancement device and method of using the same on a vehicle.
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  92. Nakhjavani, Omid B., System and method for improved thrust reverser with increased reverse thrust and reduced noise.
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  93. Olalde, Gabriel; Flamant, Gilles; Daguenet, Xavier; Toutant, Adrien; Foucaut, Jean-Marc; Coudert, Sébastien, Textured modular solar surface receptor operating at a high temperature.
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  94. Salaverry, Peter C., Turbine with turbulence inducing surface.
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  95. Smith, Brian R.; Yagle, Patrick J., Vortex generation device.
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  96. Praskovsky, Alexander; Praskovskaya, Eleanor; Praskovsky, Andrew, Vortex generator.
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  97. Anjuri, EswaraRao V S J; Nanukuttan, Biju; Loganathan, Jaikumar; Herr, Stefan, Vortex generator assembly for use with a wind turbine rotor blade and method for assembling a wind turbine rotor blade.
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  98. Tobin, James Robert; Herr, Stefan; Riddell, Scott Gabell; Booth, Michael Christopher, Vortex generator for a rotor blade.
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  99. Obrecht, John M.; Steingrimsson, Arni T., Vortex generators aligned with trailing edge features on wind turbine blade.
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  100. Babinsky, Holger; Loth, Eric; Lee, Sang, Vortex generators to control boundary layer interactions.
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  101. Harman, Jayden David, Vortex ring generator.
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  102. Harman, Jayden David, Vortex ring generator.
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  103. Wood,Richard M., Vortex strake device and method for reducing the aerodynamic drag of ground vehicles.
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  104. Harman,Jayden David, Vortical flow rotor.
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  105. Choi,Haecheon; Choi,Jin; Lee,Dongkon; Kim,Jeonglae; Jeon,Woo Pyung; Hahn,Seonghyeon; Kim,Jinsung, Wake disturbing apparatus and method for reducing drag.
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  106. Waring John,CAX ITX K4A 3H5, Wearable article for athlete with vortex generators to reduce form drag.
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  107. Waring John,CAX ITX K4A 3H5, Wearable article for athlete with vortex generators to reduce form drag.
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  108. Haag, Michael Drachmann, Wind turbine blade and a pitch controlled wind turbine.
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  109. Haag, Michael Drachmann, Wind turbine blade and a pitch controlled wind turbine.
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  110. Grife, Ronald; Westergaard, Carsten Hein; Bryant, Joshua; Chao, David; Mittendorf, Kim; Choi, Jou-Young; Arrington, Abigail, Wind turbine blade and method for manufacturing a wind turbine blade with vortex generators.
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  111. Ramachandran, Dhinagaran; Madsen, Jesper; Rajamani, Rajkumar, Wind turbine blade having a shaped stall fence or flow diverter.
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  112. Matesanz Gil, Alvaro; Garcillan Rueda, Luis Miguel, Wind turbine blade with anti-noise devices.
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