Title:
PROPELLER ASSEMBLY AND AIRCRAFT
Document Type and Number:
WIPO Patent Application WO/2021/043326
Kind Code:
A1
Abstract:
A propeller assembly and an aircraft. The propeller assembly (10) is used for the aircraft, and the propeller assembly comprises: a propeller (11), the propeller being provided with a first magnetic attraction portion; and a fixing device (12) used for connecting the propeller with a rotor of an electric motor, the fixing device being provided with a second magnetic attraction portion, wherein when the aircraft is powered on, the propeller (11) and the fixing device (12) are connected by means of the magnetic attraction force between the first magnetic attraction portion and the second magnetic attraction portion. The aircraft comprises the propeller assembly. The propeller assembly and the aircraft have the advantage of the propeller being able to be conveniently assembled and disassembled.
Inventors:
ZHANG HAILANG (CN)
Application Number:
PCT/CN2020/122381
Publication Date:
March 11, 2021
Filing Date:
October 21, 2020
Export Citation:
Assignee:
AUTEL ROBOTICS CO LTD (CN)
International Classes:
B64C27/32; B64C27/14
Domestic Patent References:
| WO2010114387A1 | 2010-10-07 | |||
| WO2019079688A1 | 2019-04-25 |
Foreign References:
| CN211618081U | 2020-10-02 | |||
| CN109677596A | 2019-04-26 | |||
| CN109896001A | 2019-06-18 | |||
| US9677564B1 | 2017-06-13 | |||
| CN209192224U | 2019-08-02 |
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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