Turbomachine blade
US7661926B2 · kind B2 · utility
0Cited by
1References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 25, 2006 |
| Grant date | Feb 16, 2010 |
| Priority date | — |
| Expiry date | Jul 1, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A turbomachine blade presenting a free end having an end wall from which there projects a rim, the rim including a first fraction starting from the trailing edge of the blade and running along the suction side of the blade to a connection zone, and a second fraction of closed outline connected to the first fraction at the region of the connection zone. The second fraction extends the first fraction, running along the suction side of the blade, along the leading edge of the blade, and then returning to the connection zone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.