Gas turbine engine sealing arrangement
US9850771B2 · kind B2 · utility
2Cited by
10References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 23, 2015 |
| Grant date | Dec 26, 2017 |
| Priority date | — |
| Expiry date | Dec 3, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2240/80
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A sealing arrangement for a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a groove that extends between an upstream rail and a downstream rail, a complementary static structure spaced from the groove, and a seal positioned within the groove and configured to seal a clearance between at least one of the upstream rail and the downstream rail and the complementary static structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.