Blade outer air seal cooling fin
US11268402B2 · kind B2 · utility
0Cited by
8References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 11, 2018 |
| Grant date | Mar 8, 2022 |
| Priority date | — |
| Expiry date | Apr 30, 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 (BOAS) for a gas turbine engine according to one disclosed non-limiting embodiment of the present disclosure includes a seal body having a radially inner face and a radially outer face that axially extend between a leading edge portion and a trailing edge portion; and a multitude of cooling fins disposed around the radially outer face of the seal body, at least one of the multitude of cooling fins having at least one aperture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.