Rotor assembly and unmanned aerial vehicle having the same
US10988242B2 · kind B2 · utility
1Cited by
0References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 23, 2018 |
| Grant date | Apr 27, 2021 |
| Priority date | — |
| Expiry date | May 31, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64U2101/30
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A rotor assembly includes a motor, a propeller, and a connection assembly. The motor includes a stator and a rotator rotatable with respect to the stator. The connection assembly includes a locking member provided between the propeller and the rotator. The locking member is configured to rotate with respect to the rotator and the propeller to lock the propeller to the motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.