Title:
BLADE-STATOR SYSTEM, AND VERTICAL TAKEOFF AND LANDING FLYING DEVICE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2021/187655
Kind Code:
A1
Abstract:
According to embodiments of the present invention, provided are a blade-stator system and a vertical takeoff and landing flying device including same, the blade-stator system being characterized by comprising: a hollow duct part disposed inside a flying body part and having open top and bottom sides; a blade part which is rotatably installed inside the duct part and includes a blade body having a variable angle; a stator part which is connected to the blade part and the duct part, supports the blade part, and is rotatable at a predetermined angle; and a control unit which is electrically connected to the blade part and the stator part and controls the operations of the blade body and the stator part. The angle of the stator part changes upon receiving an electrical signal from the control unit, so as to be linked with changes in the angle of the blade body part.
Inventors:
CHOI JAE HO (KR)
KIM SE MI (KR)
KIM SE MI (KR)
Application Number:
PCT/KR2020/004418
Publication Date:
September 23, 2021
Filing Date:
March 31, 2020
Export Citation:
Assignee:
HANWHA AEROSPACE CO LTD (KR)
International Classes:
B64C29/00
Foreign References:
| US20180057157A1 | 2018-03-01 | |||
| JP2007118891A | 2007-05-17 | |||
| KR20150086398A | 2015-07-27 | |||
| JP2008542128A | 2008-11-27 | |||
| KR20180116849A | 2018-10-26 | |||
| KR20100094056A | 2010-08-26 | |||
| KR20130067583A | 2013-06-25 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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