Blade outer air seal with face seal
US11125098B2 · kind B2 · utility
16Cited by
5References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2019 |
| Grant date | Sep 21, 2021 |
| Priority date | — |
| Expiry date | Dec 3, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A blade outer air seal includes a carrier, a ceramic seal segment, and a face seal. The ceramic seal segment is supported on the carrier and has first and second axial ends, first and second circumferential sides, an inner side, and an outer side. The face seal is carried on the ceramic seal segment at the first axial end. The face seal has a radial seal wall and a tongue that extends axially from the radial seal wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.