Gas turbine engine components with improved film cooling
US8529193B2 · kind B2 · utility
10Cited by
39References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 25, 2009 |
| Grant date | Sep 10, 2013 |
| Priority date | — |
| Expiry date | Jul 11, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An engine component includes a body; and a plurality of cooling holes formed in the body. At least one of the cooling holes has cross-sectional shape with a first concave portion and a first convex portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.