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특허 상세정보

Profiled wing for controlled deformation and application thereof to beating wing aircraft

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-003/38   
미국특허분류(USC) 244/48 ; 244/219 ; 244/22 ; 244/46
출원번호 US-0141667 (1988-01-07)
우선권정보 FR-0000203 (1987-01-07)
발명자 / 주소
인용정보 피인용 횟수 : 15  인용 특허 : 1
초록

The invention relates to a contoured wing intended to serve as a airfoil or a blade. This wing comprises a longitudinal stringer (3), a plurality of juxtaposed wing sectors (1, 2), each articulated about the stringer, a series of cranks (7), each crank associated with a sector in such a manner as to fix the angular position thereof about the stringer, and a control device (10) for the cranks, able to cause their pivoting. The wing according to the invention permits control of the angle, continuously and progressively variable along the contour. It may pa...

대표
청구항

A profiled wing for use as an airfoil or a blade, comprising an axial stringer (3), a plurality of wing sectors (1, 2) juxtaposed along said wing, each of said sectors being articulated on said stringer so as to be pivotable therearound, angular positioning means for positioning said sectors with respect to said stringer, said angular positioning means for said sectors comprising a series of cranks (7, 23, 29) one associated with each sector in such a manner as to fix the angular position of said sector with respect to said stringer (3), and control mean...

이 특허를 인용한 특허 피인용횟수: 15

  1. Pitt, Dale M.; Eckstein, Nicholas Stephen. Active twisting of an aircraft lifting surface via modulated clamping of substructure. USP2012038128020.
  2. Young Kendall G. ; Zimmerman Phil S.. Adaptive control surface apparatus. USP2000126164598.
  3. Namgoong, Howoong. Fluidfoil. USP20181010113431.
  4. Young Kendall Gardner ; Pauletti Steven Louis. Low density flexible edge transition. USP2001016173924.
  5. Richtman, Keith Thomas; Polito, Benjamin Francis; Kaufman, Joshua Daniel. Low-cost molded wind turbine blade. USP2016129512818.
  6. Kuroda, Satoshi; Mori, Tomoyuki; Hattori, Kazuya; Tahara, Masato; Takayama, Oki. Ornithopter. USP2017089745057.
  7. Kuroda, Satoshi; Mori, Tomoyuki; Hattori, Kazuya; Tahara, Masato; Takayama, Oki. Ornithopter. USP2017089745058.
  8. Griffin Kenneth E. ; Guillot Robert P. ; Siler Damin J. Rotary beam variable stiffness wing spar. USP1999126000660.
  9. Rao, Kavala Venkateswara; Sultan, Mohamad. Rotor blade for use with a wind turbine and method for assembling rotor blade. USP2012038142164.
  10. Volk John Alan. Selectively rotatable and torsionally flexible aerodynamic control apparatus. USP2000076089503.
  11. Mueller Dietmar,DEX ; Schuermann Helmut,DEX. Skin-rib structure. USP2001016173925.
  12. Babu, Achuthan; Tripathi, Sachin K.; Akhtar, Afroz. Systems and methods of assembling a rotor blade for use in a wind turbine. USP2014048702397.
  13. Motosko, III, Stephen. Variable air foil and spoiler. USP2012028113470.
  14. Canal Vila, Marc; Miguel Alfaro, Daniel. Wind turbine blade and methods of operating it. USP2017109790917.
  15. Dyckrup, Werner. Wing for an aircraft. USP2015018931733.