Gas turbine nozzle guide vane
US7438518B2 · kind B2 · utility
1Cited by
6References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 24, 2005 |
| Grant date | Oct 21, 2008 |
| Priority date | — |
| Expiry date | Oct 5, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A nozzle guide vane for a gas turbine comprises at least one aerofoil having a leading edge section provided with at least one internal cavity for conveying cooling fluid through the said leading edge section, and a plate like wall section extending from the leading edge section to provide a continuous surface between the aerofoil leading edge section and the aerofoil trailing edge on the suction side of the aerofoil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.