Stator for electric machine with improved efficiency and thermal performance
US7851966B2 · kind B2 · utility
24Cited by
21References
10Claims
0Family size
Inventor
Key dates
| Filing date | Jan 10, 2008 |
| Grant date | Dec 14, 2010 |
| Priority date | — |
| Expiry date | Nov 13, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49009
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A stator for an electric machine, having compacted and bonded windings and a ferromagnetic core including an active element and a cooling element. The compacted and bonded windings are inserted in slots between teeth in the active element, and the cooling element mates with the active element at the tips of the teeth to close the slots over the windings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.