Title:
DRONE
Document Type and Number:
WIPO Patent Application WO/2020/145677
Kind Code:
A1
Abstract:
A drone according to an embodiment of the present invention includes a flywheel (26) and a vane (28) in a gyro rotor unit (20), wherein the flywheel (26) is rotated to generate a lift in a direction perpendicular to a travelling direction of the drone so as to implement the Magnus effect, and thus reinforce the lift, and the flywheel (26) and the vane (28) are rotated together so as to implement the gyroscopic effect, whereby a horizontal orientation can be restored so as to implement stable flight. With the drone according to an embodiment of the present invention, when it is determined that battery power is lower than or equal to a set level, the flywheel is rotated so as to forcibly implement the gyroscopic effect and the Magnus effect, so as to prevent the drone from falling suddenly.
Inventors:
CHOI YEONG JUN (KR)
KIM JONG SEONG (KR)
KIM JONG SEONG (KR)
Application Number:
PCT/KR2020/000381
Publication Date:
July 16, 2020
Filing Date:
January 09, 2020
Export Citation:
Assignee:
CHOI YEONG JUN (KR)
International Classes:
B64C39/02; B64C17/06; B64C23/08
Domestic Patent References:
| WO2005023645A1 | 2005-03-17 |
Foreign References:
| KR100747082B1 | 2007-08-09 | |||
| DE102009060804A1 | 2011-07-07 | |||
| KR101145960B1 | 2012-05-15 | |||
| US6231004B1 | 2001-05-15 | |||
| KR101967249B1 | 2019-04-09 |
Attorney, Agent or Firm:
CHOI, Seung Wook (KR)
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