Airfoil platform impingement cooling
US7452184B2 · kind B2 · utility
13Cited by
18References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 13, 2004 |
| Grant date | Nov 18, 2008 |
| Priority date | — |
| Expiry date | Mar 29, 2025 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2260/201
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A gas turbine engine airfoil has a platform cooling scheme including an impingement hole for directing cooling air against an undersurface of the airfoil platform.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.