Stator, motor using stator, and method for manufacturing stator
US10637306B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 26, 2016 |
| Grant date | Apr 28, 2020 |
| Priority date | — |
| Expiry date | Sep 26, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K2203/06
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A stator for a simultaneous concentrated winding motor includes a core having 3×m teeth, and 3×m windings. The windings include at least a U1 winding and a U2 winding that belong to a U phase, a V1 winding and a V2 winding that belong to a V phase, and a W1 winding and a W2 winding that belong to a W phase. First lead wires of the U1 winding, the V1 winding, and the W1 winding extend, respectively, from the teeth on which the U1 winding, the V1 winding, and the W1 winding are arranged. First lead wires of the U2 winding, the V2 winding, and the W2 winding extend, respectively, from the teeth on which the U1 winding, the V1 winding, and the W1 winding are arranged.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.