Segmented turbine shroud with seals
US9945256B2 · kind B2 · utility
22Cited by
10References
17Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jun 9, 2015 |
| Grant date | Apr 17, 2018 |
| Priority date | — |
| Expiry date | Jun 21, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A turbine shroud for a gas turbine engine includes a plurality of shroud segments arranged around a central axis. Each shroud segment includes a carrier segment, a blade track segment, and a radial seal element that seals a radial interface between the carrier segment and the blade track segment. The turbine shroud further includes a plurality of circumferential seals that seal circumferential interfaces between the shroud segments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.