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특허 상세정보

Vane-airfoil combination

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-021/04   
미국특허분류(USC) 244/198 ; 244/201 ; 244/217 ; 244/045A
출원번호 US-0159153 (1998-09-23)
발명자 / 주소
대리인 / 주소
    Smith & Danamrai, P.C.
인용정보 피인용 횟수 : 12  인용 특허 : 6
초록

A vane-airfoil combination for shifting forces associated with an airfoil. The vane-airfoil combination includes an airfoil moving through a fluid, such as air. A plurality of vanes is positioned in front of the airfoil to divert the path of the fluid to the airfoil. The change in the path of the fluid rotates the forces associated with the airfoil in relation to the original path of the fluid. Specifically, a lift force is rotated to provide a thrust component force, as well as a lift component force. In addition, a drag force is rotated to provide a li...

대표
청구항

[ What is claimed is:] [1.] An apparatus for altering a flow of a fluid stream around an airfoil, said apparatus comprising:an airfoil having an orientation angle relative to the horizon and an angle of attack relative to the fluid stream; anda plurality of vanes movably mounted in front of the airfoil which divert the fluid stream to change the angle of attack of the airfoil.

이 특허를 인용한 특허 피인용횟수: 12

  1. Breidenbach, Thomas Scott. Aerodynamic drag reducing apparatus. USP2016059346496.
  2. Smith, Andrew F.; Niemiec, Jared A.; Hinricher, Court S.; Polidori, Michael W.; Grossmann, Jeffrey J.. Aerodynamic structures secured to the underbody of cargo bodies. USP2016099440689.
  3. Benton, Craig R.. Apparatus for reducing drag on a vehicle. USP2013018342594.
  4. Benton, Craig R.. Apparatus for reducing drag on a vehicle. USP2013018360507.
  5. Benton, Craig R.. Apparatus for reducing drag on vehicles. USP2011017862102.
  6. Smith, Andrew F.; Horrell, Charles M.; Grossmann, Jeffrey J.. Rear-mounted aerodynamic structure for truck cargo bodies. USP20190310220889.
  7. Smith, Andrew F.; Horrell, Charles M.; Grossmann, Jeffrey J.; Feldman, Jonathan R.; Bruccoleri, Alexander R.. Rear-mounted aerodynamic structure for truck cargo bodies. USP2017019545960.
  8. Smith, Andrew F.; Grossmann, Jeffrey J.; Hinricher, Court S.; Cholnoky, Robert R.; Duncanson, Austin A.. Rear-mounted aerodynamic structures for cargo bodies. USP2016109457847.
  9. Smith, Andrew F.; Niemiec, Jared A.; Grossmann, Jeffrey J.; Cholnoky, Robert R.; Polidori, Michael W.; Dickinson, Barrie J.. Rear-mounted retractable aerodynamic structure for cargo bodies. USP2016099440688.
  10. Smith, Andrew F.; Pagliarella, Riccardo M.; Hinricher, Court S.; Grossmann, Jeffrey J.; Niemiec, Jared A.; Polidori, Michael W.. Retractable aerodynamic structures for cargo bodies and methods of controlling positioning of the same. USP2018059971356.
  11. Hoffberg, Steven M.. Steerable rotating projectile. USP20181110118696.
  12. Campbell, Robert. Vehicle drag reducer. USP2012068196996.