Articulated electric propulsion system with fully stowing blades and lightweight vertical take-off and landing aircraft using same
US11453490B2 · kind B2 · utility
3Cited by
24References
12Claims
0Family size
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Key dates
| Filing date | Jun 10, 2019 |
| Grant date | Sep 27, 2022 |
| Priority date | — |
| Expiry date | Apr 6, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An aerial vehicle adapted for vertical takeoff and landing using pivoting thrust producing elements for takeoff and landing. An aerial vehicle which is adapted to takeoff with thrust units providing vertical thrust and then transitioning to a horizontal flight path. An aerial vehicle with pivoting thrust units with propellers, wherein some or all of the propellers are able to be stowed and fully nested during forward flight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.