Polyphase claw pole structures for an electrical machine
US6946771B2 · kind B2 · utility
33Cited by
6References
40Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2002 |
| Grant date | Sep 20, 2005 |
| Priority date | — |
| Expiry date | Oct 30, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K2201/12
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A magnetic circuit component having a plurality of claws arranged in a plurality of rows, with the base of each claw connected to a common yoke. A plurality of non-interlaced coils constituting a multi-phase winding are included, with the coils being wound around the bases of corresponding claws, and being distributed uniformly in the direction of motion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.