Turbine vane airfoil profile
US11536141B1 · kind B1 · utility
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32References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 4, 2022 |
| Grant date | Dec 27, 2022 |
| Priority date | — |
| Expiry date | Feb 4, 2042 |
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 has an airfoil including leading and trailing edges joined by spaced-apart pressure and suction sides to provide an external airfoil surface. The surface is formed in substantial conformance with multiple cross-sectional profiles of the airfoil defined by a set of Cartesian coordinates set forth in Table 1, the Cartesian coordinates provided by an axial coordinate scaled by a local axial chord, a circumferential coordinate scaled by a local axial chord, and a span location.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.