Permanent magnet machine
US11146125B2 · kind B2 · utility
0Cited by
1References
4Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 6, 2018 |
| Grant date | Oct 12, 2021 |
| Priority date | — |
| Expiry date | Feb 7, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K21/16
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A permanent magnet machine includes a machine housing and a stator. The machine housing has an inner surface. The stator is disposed within the machine housing. The stator has a stator core having an exterior surface. At least one of the inner surface and the exterior surface defines a discontinuous region that is arranged to minimize points of contact between the inner surface and the exterior surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.