VTOL aircraft
US6854686B2 · kind B2 · utility
21Cited by
6References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 25, 2003 |
| Grant date | Feb 15, 2005 |
| Priority date | — |
| Expiry date | Jul 25, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64C29/02
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
VTOL aircraft comprising a first and a second ducted rotor positioned at the ends of a vertical fuselage and whose propellers are driven to rotate in mutually opposite directions. Control flaps for orientation and transverse flight are operatively associated at least to the lower ducted rotor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.