Impingement cooled bucket shroud, turbine rotor incorporating the same, and cooling method
US7568882B2 · kind B2 · utility
23Cited by
6References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 12, 2007 |
| Grant date | Aug 4, 2009 |
| Priority date | — |
| Expiry date | Apr 9, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A localized directional impingement cooling is used to reduce the metal temperatures on highly stressed regions of the tip shroud.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.