Anti-fret liner
US10890077B2 · kind B2 · utility
1Cited by
20References
19Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 26, 2018 |
| Grant date | Jan 12, 2021 |
| Priority date | — |
| Expiry date | Feb 10, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An airfoil vane assembly includes an anti-wear device for blocking fretting on the airfoil shell and/or carrier as an interface between the airfoil shell and carrier during relative movement. The anti-wear device can be secured with one of the airfoil shell and carrier while slidingly engaged with the other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.