PROBLEM TO BE SOLVED: To provide a morphing airfoil that can change an airfoil profile with a simple structure.SOLUTION: A morphing airfoil 20 includes: an airfoil body 22; and an elastic outer skin 28 covering a top face 22C of the airfoil body 22, holding liquid L inside a closed space 30 defined to the airfoil body 22 in a liquid-tight state and changing a swelling amount on an outside of the airfoil body 22 corresponding to an amount of the liquid L inside a closed space 30.SELECTED DRAWING: Figure 5
【課題】簡単な構造で翼型を変えられるモーフィング翼を提供する。【解決手段】モーフィング翼20は、翼本体22と、翼本体22の上面22Cを覆い、翼本体22との間に形成される密閉空間30内に液体Lを液密状態で保持し、密閉空間30内の液体Lの量に応じて翼本体22外側への膨出量が変化する弾性外皮28と、を備える。【選択図】図5
MORPHING AIRFOIL AND AIRCRAFT
モーフィング翼及び航空機
2018-09-27
Patent
Electronic Resource
Japanese
IPC: | B64C AEROPLANES , Flugzeuge |