Drive system for a motor vehicle having an electric machine
US7026733B2 · kind B2 · utility
24Cited by
10References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 24, 2003 |
| Grant date | Apr 11, 2006 |
| Priority date | — |
| Expiry date | Feb 24, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K11/05
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A drive system for a transportation device having an electric machine. The electric machine has a converter unit and a cooling unit with the converter unit being embodied at least partially in the shape of a ring and surrounding the electric machine or components of the electric machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.