Aerial system propulsion assembly and method of use
US11027833B2 · kind B2 · utility
2Cited by
122References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2019 |
| Grant date | Jun 8, 2021 |
| Priority date | — |
| Expiry date | Aug 28, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64U50/19
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An aerial vehicle including a housing, an outrunner motor including a stator mechanically coupled to the housing and a rotor rotationally coupled to the stator, and a propeller removably coupled to the rotor, the propeller including a hub and a plurality of propeller blades. A rotor, a propeller including a hub and a propeller blade, a radial alignment mechanism, a rotational retention mechanism, and an axial retention mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.