Electric machine provided with an internal stator
US7471023B2 · kind B2 · utility
9Cited by
8References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 10, 2006 |
| Grant date | Dec 30, 2008 |
| Priority date | — |
| Expiry date | Jul 31, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K5/203
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electric machine is described herein. The machine includes an internal stator provided with a central opening. A generally cylindrical cooling assembly is mounted inside the central opening via a first key and keyway arrangement. The cylindrical cooling assembly is mounted to the casing of the electric machine via a second key and keyway arrangement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.