Foldable raked wing tips having aerodynamic devices
US11254412B2 · kind B2 · utility
3Cited by
53References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2019 |
| Grant date | Feb 22, 2022 |
| Priority date | — |
| Expiry date | Sep 29, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/10
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Foldable raked wing tips having aerodynamic devices are disclosed. A disclosed example wing for use with an aircraft includes a fixed portion, and a folding portion proximate a distal end of the wing. The folding portion includes a raked surface. The wing also includes at least one of a feather or a winglet, and a hinge operatively coupled between the fixed and folding portions to enable the folding portion to fold relative to the fixed portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.