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특허 상세정보

Spanwise graded twist panel

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-003/44   
미국특허분류(USC) 244/219 ; 244/90R
출원번호 US-0921220 (1992-07-29)
발명자 / 주소
인용정보 피인용 횟수 : 22  인용 특허 : 0
초록

A closed shear flexible panel has upper and lower surfaces each having front ends which define a leading edge and rear edges which define a trailing edge. The rear edges are slideable longitudinally with respect to each other when a torsional force is applied to the panel or a linear force is applied to the rear edges to induce a spanwise gradient pitch in the panel.

대표
청구항

A shear flexible panel which comprises: a longitudinally extending upper surface having a first longitudinal front end; a first longitudinal rear edge and a first inner face; a longitudinally extending lower surface having a second longitudinal front end, a second longitudinal rear edge and a second inner face; wherein said first and said second inner faces cooperate to define an interior cavity; wherein said first and second front ends cooperate to form a leading edge and said first and second rear edges cooperate to form a trailing edge; and wherein sa...

이 특허를 인용한 특허 피인용횟수: 22

  1. Thomas, James P.; O'Brien, Michael J.; Pogue, III, William R.. Active twist hollow beam system. USP2014058721282.
  2. Thomas, James P; O'Brien, Michael J; Pogue, III, William R. Active twist hollow beam system. USP2012088246303.
  3. Pitt, Dale M.; Eckstein, Nicholas Stephen. Active twisting of an aircraft lifting surface via modulated clamping of substructure. USP2012038128020.
  4. Zamponi, Laurent; Fontaine, Nicolas; Durand, Valerian; Hirsch, Jean-Francois; Grohmann, Boris. Adaptively-twistable blade, and an aircraft including such a blade. USP2017109802699.
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  6. Kreuzer, Peter; Schaber, Sven; Goldhahn, Iris. Arrangement of aerodynamic auxiliary surfaces for an aircraft. USP2015059038950.
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  10. Earl,Milan Dennis; Earl,Rebecca A.. Flying device utilizing natural principles. USP2007087255305.
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  12. Kuroda, Satoshi; Mori, Tomoyuki; Hattori, Kazuya; Tahara, Masato; Takayama, Oki. Ornithopter. USP2017089745057.
  13. Kuroda, Satoshi; Mori, Tomoyuki; Hattori, Kazuya; Tahara, Masato; Takayama, Oki. Ornithopter. USP2017089745058.
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  15. Hemmelgarn, Christopher Douglas; Pelley, Bryan Michael. Passive adaptive structures. USP2013048418967.
  16. Hemmelgarn, Christopher Douglas; Pelley, Bryan Michael; Cable, Kristin Marie; Kirby, Brandon Charles. Passive adaptive structures. USP2014038678324.
  17. Wakayama,Sean R.. Reconfiguration control system for an aircraft wing. USP2008117455264.
  18. Mercier Des Rochettes, Hugues; Buchaniek, Léon; Joly, Didier. Sandwich-structure flat actuator and application to structural torsion. USP2010067726603.
  19. Wigley, Alexander T.. Shape shifting foils. USP2018049944356.
  20. Rinn Aaron ; Khamly Somphone ; Hornick David ; Obrigkeit Matthew ; Kota Sridhar. Variable camber airfoil. USP2000046045096.
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