Rotating blade having a rib arrangement with a coating
US9797264B2 · kind B2 · utility
2Cited by
12References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 10, 2012 |
| Grant date | Oct 24, 2017 |
| Priority date | — |
| Expiry date | Aug 24, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2240/126
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention relates to a rotating blade (5), in particular for a compressor or turbine stage of a gas turbine, having a radially outer rib arrangement with at least one rib (2), onto which a coating (3) is disposed, whereby, in a meridian section, the coating (3) has an outer contour (3.1), which extends axially outwardly in the radial direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.