Method for the production of coated turbine moving blades and moving-blade ring for a rotor of an axial-throughflow turbine
US8607455B2 · kind B2 · utility
4Cited by
10References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 10, 2008 |
| Grant date | Dec 17, 2013 |
| Priority date | — |
| Expiry date | Apr 5, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49726
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A method for producing a coated turbine blade, with which the frequency property thereof can be particularly easily adjusted to the required boundary conditions is provided. Recesses are introduced into a blade tip of the blade leaf of the turbine blade after coating of turbine blade. In one aspect a plurality of bores are made which are distributed along the blade leaf center line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.