Title:
PROPELLER, POWER KIT AND UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2018/023861
Kind Code:
A1
Abstract:
Provided in the present invention is a propeller (100), comprising blades (200). At a position on the blades (200), 46.875% from the center of gyration of the propeller (100), along the radius of gyration of the propeller (100), the angle of attack of the blades (200) is 26.14 ± 2.5 degrees; at another position on the blades (200), 62.50% from the center of gyration of the propeller (100), along the radius of gyration of the propeller (100), the angle of attack of the blades (200) is 21 ± 2.5 degrees; and at another position on the blades (200), 78.125% from the center of gyration of the propeller (100), along the radius of gyration of the propeller (100), the angle of attack of the blades (200) is 17.59 ± 2.5 degrees. Further provided in the present invention are a power kit and an unmanned aerial vehicle using the described propeller (100).
Inventors:
LIU FENG (CN)
JIANG BIN (CN)
DENG TAO (CN)
JIANG BIN (CN)
DENG TAO (CN)
Application Number:
PCT/CN2016/099524
Publication Date:
February 08, 2018
Filing Date:
September 21, 2016
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
B64C11/18; B64C27/467
Domestic Patent References:
| WO2015084624A1 | 2015-06-11 |
Foreign References:
| CN205345320U | 2016-06-29 | |||
| CN205345321U | 2016-06-29 | |||
| CN205418072U | 2016-08-03 | |||
| CN203996873U | 2014-12-10 | |||
| CN205366054U | 2016-07-06 | |||
| CN205396538U | 2016-07-27 |
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO.,LTD. (CN)
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