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특허 상세정보

Jet actuators for aerodynamic surfaces

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-027/04   
미국특허분류(USC) 416/090A; 244/130; 244/204; 417/412; 417/427
출원번호 US-0742489 (2000-12-22)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Stout, Uxa, Buyan & Mullins, LLP
인용정보 피인용 횟수 : 47  인용 특허 : 11
초록

A jet actuator positioned within a hollow space in an aerodynamic structure for controlling the flow over an aerodynamic surface thereof includes a movable member linearly displaced by a voice coil mechanism and a flexible diaphragm defining a compression chamber open to the exterior of the aerodynamic surface through an orifice. Reciprocal displacement of the movable member changes the shape of the flexible diaphragm to alternately expel fluid (e.g., air) from and pull fluid into the compression chamber through the orifice. The movable member includes a...

대표
청구항

1. A jet actuator for control of an aerodynamic structure, comprising:an aerodynamic structure having an aerodynamic surface and a hollow space adjacent the surface; an orifice opening through the aerodynamic surface adjacent to the hollow space; a substantially rigid movable member sized to fit within the hollow space, the movable member having a pair of pistons connected by an elongated cross element defining an axis, the movable member being substantially symmetric in terms of its mass about a plane extending perpendicularly through the mid-point of t...

이 특허를 인용한 특허 피인용횟수: 47

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  6. Wang, An Bang; Trávní{hacek over (c)}ek, Zden{hacek over (e)}k; Wang, Yi Hua; Hsu, Ming Chang. Double-acting device for generating synthetic jets. USP2009057527086.
  7. Wang, An-Bang; Travnicek, Zdenek; Wang, Yi-Hua; Hsu, Ming-Chang. Double-acting device for generating synthetic jets. USP2011077984751.
  8. Smith, Brian R.; Saddoughi, Seyed. Dual bimorph synthetic pulsator. USP2011067967258.
  9. Hassan, Ahmed A.; Osborne, Bradley A.; Schwimley, Scott; Billman, Garry; Billman, legal representative, Mary. Dynamic bumps for drag reduction at transonic-supersonic speeds. USP2011098016245.
  10. Reichenbach, Robert T.; Booth, John Stanley. Electronics package for synthetic jet ejectors. USP2011108035966.
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  17. Hassan,Ahmed A.; Billman,Garry. Method and apparatus for controlling a vehicle. USP2006026994297.
  18. Hassan, Ahmed A.; JanakiRam, Ram D.. Method and device for altering the separation characteristics of air-flow over an aerodynamic surface via intermittent suction. USP2005036866234.
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  33. Shmilovich, Arvin; Yadlin, Yoram; Clark, Roger W.; Manley, David J.. System for aerodynamic flows and associated method. USP2009127635107.
  34. Shmilovich, Arvin; Yadlin, Yoram; Clark, Roger W.; Leopold, Donald H.. Systems and methods for destabilizing an airfoil vortex. USP2010027661629.
  35. Lewis, Michael S.; Meserole, Jere S.; Dunn, Michael J.; Tillotson, Brian J.. Systems and methods for tracing aircraft vortices. USP2010037686253.
  36. Lewis, Michael S.; Meserole, Jere S.; Dunn, Michael J.; Tillotson, Brian J.. Systems and methods for tracing aircraft vortices. USP2013028376284.
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  40. Birchette, Terrence S.. Ultra-low friction air pump for creating oscillatory or pulsed jets. USP2014058714945.
  41. Birchette, Terrence S.. Ultra-low friction air pump for creating oscillatory or pulsed jets. USP2011077980516.
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  43. Boldrin, Clete M.; Hassan, Ahmed A.. Vernier active flow control effector. USP2012038128036.
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