Method of making a multi-material segmented stator for a rotating electric machine and a stator made by said method
US11527927B2 · kind B2 · utility
0Cited by
4References
18Claims
0Family size
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Key dates
| Filing date | Nov 20, 2019 |
| Grant date | Dec 13, 2022 |
| Priority date | — |
| Expiry date | Oct 4, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K2201/15
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method of making a stator for a rotating electrical machine in which a tooth segment from a high saturation induction material and a yoke segment from a silicon steel material. The tooth segment is bond to yoke segment, thereby producing a stator with at least two magnetic saturations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.