Variable vane assemblies configured for non-axisymmetric actuation
US10815802B2 · kind B2 · utility
22Cited by
11References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 17, 2018 |
| Grant date | Oct 27, 2020 |
| Priority date | — |
| Expiry date | Feb 25, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A variable vane assembly may comprise a first vane and a second vane. The first vane may comprise a first strut portion and a first flap portion. The first flap portion may be configured to pivot relative to the first strut portion. The second vane may comprise a second strut portion and a second flap portion. The second flap portion may be configured to pivot relative to the second strut portion. The first flap may be configured to pivot independently of the second flap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.