Title:
AIRCRAFT
Document Type and Number:
WIPO Patent Application WO/2022/070254
Kind Code:
A1
Abstract:
[Problem] To provide an aircraft that allows an improvement in cruising speed by making the body shape of the aircraft (especially a multicopter) into a shape that has less unwanted positive lift and drag caused by the body in a cruising attitude of the fuselage. [Solution] An aircraft equipped with a plurality of rotary wings each including a propeller and a motor, the aircraft being characterized by comprising a body in the shape of an inverted wing. The body has an angle of attack that does not produce lift or produces negative lift when cruising. The body has a positive angle of attack of 12 degrees or less. The present invention is also equipped with a mounting portion on which an object to be mounted can be mounted. The mounting portion is connected to the body with a connection portion therebetween.
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Inventors:
SUZUKI YOICHI (JP)
Application Number:
PCT/JP2020/036892
Publication Date:
April 07, 2022
Filing Date:
September 29, 2020
Export Citation:
Assignee:
AERONEXT INC (JP)
International Classes:
B64C27/08; B64C39/02
Foreign References:
| US20180002026A1 | 2018-01-04 | |||
| JP2020040658A | 2020-03-19 | |||
| US20200001995A1 | 2020-01-02 |
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