FLYING DEVICE HAVING ROTATING HORIZONTAL WINGS

WIPO Patent Application WO/2018/186632

A1

A flying device of the present invention has one or more wings for performing a relative motion with respect to a body by means of a driving source so as to generate buoyancy, and has one or more air louvers provided at the wings and comprising openings formed at a wing frame, and slats provided in a part of a circumference of the opening so as to enable the opening to be opened and closed downwards according to air flow, wherein the body has two or more crank mechanisms, each crank mechanism has a horizontally extending crank shaft, and a crank pin moving in a circular motion while revolving around the crank shaft along a circle within a movement plane that is orthogonal to the crank shaft, at least one of the crank mechanisms is a driving crank mechanism for receiving the driving power of the driving source, two or more crank pins and two or more connecting parts of the wings are coupled so as to be rotatable in its place such that the wings are provided to become a horizontal position, and the wings are driven so as to perform a horizontal-position vertical circular motion, in which the wings move in a circular motion according to the crank pins revolutions while maintaining the horizontal position.

LEE SANG CHEOL (KR)

PCT/KR2018/003835

October 11, 2018

April 02, 2018

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LEE SANG CHEOL (KR)

B64D35/00; B64C13/04; B64C39/00

KR200417261Y1	2006-05-24
US4712749A	1987-12-15
KR20110057414A	2011-06-01
KR20150079099A	2015-07-08
JP2014069743A	2014-04-21

NAHM, Hohyun et al. (KR)

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