Switch module for an electric machine having switchable stator windings
US8415910B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 20, 2010 |
| Grant date | Apr 9, 2013 |
| Priority date | — |
| Expiry date | Jun 14, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K11/33
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electric machine including a housing and a stator arranged within the housing. The stator includes a plurality of stator windings that define a number of phases. A switch module is mounted at the housing. The switch module includes a plurality of switch members that are operatively connected to the plurality of stator windings. The plurality of switch members are configured and disposed to selectively establish one of a first electrical connection configuration and a second electrical connection configuration of the plurality of stator windings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.