Wind power turbine
US8120198B2 · kind B2 · utility
9Cited by
245References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 23, 2009 |
| Grant date | Feb 21, 2012 |
| Priority date | — |
| Expiry date | Sep 9, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/72
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A wind power turbine has a fixed assembly; a mobile assembly fitted to the fixed assembly to rotate about an axis with respect to the fixed assembly; and a locking device for making the mobile assembly and the fixed assembly integral with each other; the locking device has at least one groove formed on the fixed assembly or the mobile assembly and coaxial with the axis, and angular locking means that can be activated to pressure engage the groove.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.