PROBLEM TO BE SOLVED: To provide an ornithopter that exerts yaw control such that moment of rotation is caused from a lift difference made by left and right wings by respectively changing lead lag angles of the left and right wings and making them asymmetrical, without requiring additional devices such as a tail and a ladder.SOLUTION: An ornithopter 100 comprises: an axis 10 and opposite first wings, 20, 20 and second wings 30, 30, extended in a normal direction of the axis; first pivotal support members 41, 42 pivotally supporting the first wings with respect to the axis so as to freely rotate them around a roll axis and a yaw axis; a second pivotal support member 61 pivotally supporting the second wings with respect to the axis so as to freely rotate them around the roll axis; a swing shaft 70 that reciprocally moves so as to repeat approach and separation with respect to the axis; and an elastic body link 80 connecting the swing axis and the first wings and the second wings. The elastic body link swings the first wings and the second wings by reciprocal motion of the swing shaft. The ornithopter has regulating means 130 that independently regulates the range of rotation around the yaw axis of each of the opposite first wings.SELECTED DRAWING: Figure 1

    【課題】尾翼やラダーといった付加的な装置を必要とせず、左右の翼のリード・ラグ角度をそれぞれ変化させて非対称にし、左右の翅が生成する揚力差から回転モーメントを生じさせる、ヨー制御する羽ばたき飛行機を提供する。【解決手段】機軸10とその法線方向に延出された対向する第1翼20,20および第2翼30,30と、第1翼を機軸に対してロール軸周りおよびヨー軸周りを回動自在に枢支する第1枢支部材41,42と、第2翼を機軸に対してロール軸周りに回動自在に枢支する第2枢支部材61と、機軸に対して近接と遠隔を繰り返す往復運動を行う揺動軸70と、揺動軸と第1翼および第2翼とを結ぶ弾性体リンク80と、を備え、弾性体リンクが、揺動軸の往復運動によって第1翼および第2翼を揺動させる羽ばたき飛行機100において、対向する第1翼のそれぞれのヨー軸周りの回動範囲を独立して規制する規制手段130を有することを特徴とする。【選択図】図1


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    Titel :

    ORNITHOPTER


    Weitere Titelangaben:

    羽ばたき飛行機


    Beteiligte:
    FUJIKAWA TARO (Autor:in) / KIKUCHI KOSEI (Autor:in)

    Erscheinungsdatum :

    27.09.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / A63H Spielzeuge, z.B. Kreisel, Puppen, Reifen, Baukästen , TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS



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