Turbine engine acoustic panel with outer flange case mounting
US11680524B1 · kind B1 · utility
2Cited by
16References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 16, 2021 |
| Grant date | Jun 20, 2023 |
| Priority date | — |
| Expiry date | Dec 23, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2260/96
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A gas turbine engine includes a fan case assembly adapted to extend around blades of a fan rotor included in the gas turbine engine. The fan case assembly includes an annular case that extends around an axis, an acoustic panel coupled to the annular case and configured to dampen vibrations and a bolting arrangement that couples the acoustic panel to the annular case.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.