Turbine engine shaft plug
US12203412B2 · kind B2 · utility
1Cited by
6References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 10, 2022 |
| Grant date | Jan 21, 2025 |
| Priority date | — |
| Expiry date | Jun 10, 2042 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2260/98
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A gas turbine engine has a shaft having an inner diameter surface. A plug is mounted in the shaft. An oil nozzle is positioned to direct a flow of oil to an interior of the shaft. The plug has: a first section; a second section having an outer diameter periphery; and an axial gap between the first section and the second section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.