PROBLEM TO BE SOLVED: To perform fuel reducing flight of an aircraft, i.e., economically efficient flight by using as thrust, a horizontal component of lift force generated in a wing type structure 1 in which the wing chord line makes a depression angle, and which is mounted on an aircraft, and auxiliarily strengthening propulsion force generated in an aircraft body by a rotating propeller or jet injection.SOLUTION: In a wing type structure 1 with a small aspect ratio, in which the wing chord line makes a depression angle to the advancing direction of an aircraft, and which is mounted on an aircraft, propulsion force is imparted during flight of the aircraft to an aircraft body by using as thrust, a component acting in the advancing direction of lift force acting on the wing type structure 1 at a forward inclined angle equal to the depression angle, due to that the wing chord line makes a depression angle to the advancing direction, and propulsion force generated in the aircraft body by a rotating propeller or jet injection is auxiliarily strengthened.SELECTED DRAWING: Figure 2

    【課題】 「その翼弦線が俯角を成して航空機に装着されている翼型構造体1に発生する揚力の水平成分」を「推力」として利用して「回転するプロペラやジエット噴射によって航空機本体において発生している推進力」を補助強化し『航空機の燃料低減飛行すなわち経済効率の良い飛行』を行なうこと。【解決手段】 航空機に「その翼弦線が航空機の進行方向に対して俯角を成すアスペクト比の小さな翼型構造体1」を装着し、航空機が飛行中に「翼弦線が進行方向に対して俯角を成しているためにこの翼型構造体1にこの俯角に等しい前傾角度をもって作用する揚力のその進行方向に作用する成分」を推力として利用して航空機本体に推進力を付与し「回転するプロペラやジエット噴射によって航空機本体において発生している推進力」を補助強化することにより、上記の課題を解決する。【選択図】図2


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    Title :

    WING TYPE STRUCTURE CONVERTING LIFT FORCE TO THRUST


    Additional title:

    揚力を推力に変換する翼型構造体


    Contributors:

    Publication date :

    2018-02-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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