Gas turbine engine oil scavenging system and method
US11162420B2 · kind B2 · utility
1Cited by
2References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 5, 2018 |
| Grant date | Nov 2, 2021 |
| Priority date | — |
| Expiry date | Jan 27, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2260/98
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The gas turbine engine can have a bearing cavity, an ejector having an air/oil path fluidly connected to the bearing cavity, and a nozzle fluidly coupled with the air/oil path, the nozzle connected to a compressed air source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.