Ceramic matrix composite turbine vane and method for making
US11519279B2 · kind B2 · utility
1Cited by
16References
20Claims
0Family size
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Key dates
| Filing date | Oct 14, 2021 |
| Grant date | Dec 6, 2022 |
| Priority date | — |
| Expiry date | Oct 14, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A turbine vane comprising ceramic matrix composite materials includes a vane support core, an airfoil, and an end wall that at least partially defines a gas path. The turbine vane is formed from a plurality of ceramic plies or preforms that are infiltrated with ceramic matrix material to form a one-piece ceramic matrix composite turbine vane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.