Blown crescent airfoil
US4674716A · kind A · utility
12Cited by
4References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 13, 1985 |
| Grant date | Jun 23, 1987 |
| Priority date | — |
| Expiry date | Mar 13, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/40
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A supercritical movable airfoil over which is blown air to obtain a Coanda affect. A sealing strip is provided on a stationary airfoil portion which seals against the movable airfoil portion during blowing to prevent flow of air therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.