Axial flux electrical machine rotor with magnet retention device
US11955845B2 · kind B2 · utility
0Cited by
2References
3Claims
0Family size
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Key dates
| Filing date | Oct 7, 2021 |
| Grant date | Apr 9, 2024 |
| Priority date | — |
| Expiry date | Apr 20, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K21/24
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An axial flux motor incorporates a rotor having a plurality of pockets receiving magnet assemblies. A retention device is engaged from an inactive surface of at least one magnet assembly to one or more structural elements surrounding an associate one of the plurality of pockets in the rotor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.