Turbine vane for gas turbine engine
US10677071B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 19, 2018 |
| Grant date | Jun 9, 2020 |
| Priority date | — |
| Expiry date | Jul 13, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A turbine vane for a gas turbine engine having a plurality of cooling holes defined therein, at least some of the plurality of cooling holes being located on a leading edge of an airfoil of the turbine vane and in fluid communication with an internal cavity of the turbine vane; and a baffle insert located in the internal cavity, the baffle insert having a plurality of holes formed therein at least some of the plurality of holes of the baffle insert corresponding to the at least some of the plurality of cooling holes located in the leading edge of the turbine vane, the baffle insert being formed from a flat sheet of metal wherein the plurality of holes of the baffle insert are formed in the flat sheet of metal prior to the baffle insert being formed from the flat sheet of metal, the plurality of holes of the baffle insert being formed in the flat sheet of metal according to the coordinates of Table 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.