High lift device capable of replacing rotor wings of rotorcraft



The invention provides a high lift device capable of replacing rotor wings of a rotorcraft. The high lift device is a disk with radian and is arranged on the upper end of the rotorcraft; the thickness of the disk is 2-3mm, the diameter of the disk is consistent with or slightly greater than width of the rotorcraft body, and the arc radius of the outermost edge of the disk is 500-700mm; and the center of the disk is connected with a motor through a transmission rod. The rotorcraft using the high lift device has the beneficial effects that lift force is strengthened, flight stability is improved and wingspan of the wings is reduced.




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Cited By (2)

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    CN-102658864-ASeptember 12, 2012徐长法一种冠翼飞行器
    CN-102658864-BSeptember 03, 2014徐长法Aircraft with crown wings