Stabilization bearing system for geared turbofan engines
US11268440B2 · kind B2 · utility
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0References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 13, 2019 |
| Grant date | Mar 8, 2022 |
| Priority date | — |
| Expiry date | Mar 26, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a stabilization bearing system for a geared turbofan engine, in particular an aircraft engine, with a stabilization bearing for an input shaft device to an epicyclic gearbox device of the geared turbofan engine, the stabilization bearing being located axially in front of an input shaft device location bearing system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.