Hybrid type rotorcraft having a horizontal stabilizer and two fins arranged on the horizontal stabilizer
US10988235B2 · kind B2 · utility
3Cited by
5References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 19, 2018 |
| Grant date | Apr 27, 2021 |
| Priority date | — |
| Expiry date | Jul 19, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64C27/26
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A hybrid type rotorcraft having a main rotor, at least two propulsion elements each mounted on respective half-wings arranged symmetrically on either side of an anteroposterior midplane XOZ, a horizontal stabilizer arranged in a rear zone of the rotorcraft on either side of the anteroposterior midplane XOZ, and two fins arranged respectively on either side of the anteroposterior midplane XOZ, each of the two fins comprising a respective left/right bottom fin airfoil arranged below the horizontal stabilizer and a respective left/right top fin airfoil arranged above the horizontal stabilizer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.