Gas turbine engine stator vane base shape
US11286797B2 · kind B2 · utility
0Cited by
9References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2018 |
| Grant date | Mar 29, 2022 |
| Priority date | — |
| Expiry date | Dec 20, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2250/232
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A stator assembly for use in a gas turbine engine is provided. The stator assembly including: a conical stator shroud including a radially inward surface and a radially outward surface opposite the radially inward surface; and a plurality of stator vanes integrally attached to the conical stator shroud, each of the plurality of stator vanes being integrally attached to the conical stator shroud at a base of the stator vane, wherein radially outward surface of the base of the stator vane mates flush with the radially inward surface of the conical stator shroud.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.