Dynamoelectric machine
US8633629B2 · kind B2 · utility
4Cited by
11References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 18, 2013 |
| Grant date | Jan 21, 2014 |
| Priority date | — |
| Expiry date | Jul 18, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K19/34
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A U phase winding, an X phase winding, a V phase winding, a Y phase winding, a W phase winding, and a Z phase winding are configured by mounting conductor wires so as to alternate repeatedly between 5π/6 short-pitch windings and 7π/6 long-pitch windings, and are mounted into the stator core in that order so as to be stacked sequentially in a radial direction so as to be offset by one slot each in a first circumferential direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.