Oil drainback assembly for a bearing compartment of a gas turbine engine
US11719127B2 · kind B2 · utility
4Cited by
15References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 23, 2019 |
| Grant date | Aug 8, 2023 |
| Priority date | — |
| Expiry date | Feb 4, 2042 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C2360/23
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A bearing compartment of a gas turbine engine includes a rotationally fixed structure defined about an engine longitudinal axis; a gutter section formed in the front support; an oil drainback assembly mountable to the gutter section to direct oil into a drain passage to communicate oil from the gutter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.