Retractable aerodynamic device permitting the control of the wake trajectory of an aircraft trap
US8286916B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 1, 2008 |
| Grant date | Oct 16, 2012 |
| Priority date | — |
| Expiry date | Sep 19, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/10
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An aircraft provided with a wall having an exterior surface in contact with air flows external to the aircraft, an internal cavity in the aircraft, recessed relative to the exterior surface of the wall, at least one mobile trapdoor, which in closed position prolongs the exterior surface in such a way as to shut off the cavity from the exterior, and which in open position projects relative to the exterior surface in such a way as to open the cavity to the exterior, and provided with at least one mobile aerodynamic deflector, whose movement is slaved to that of the at least one trapdoor, the at least one aerodynamic deflector projecting relative to the exterior surface in a zone thereof situated outside the zone covered by the at least one trapdoor when the at least one trapdoor is open.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.