Rotating electrical machine
US11271457B2 · kind B2 · utility
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0References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 26, 2020 |
| Grant date | Mar 8, 2022 |
| Priority date | — |
| Expiry date | Jul 10, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K11/25
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The rotating electrical machine includes a rotor held so as to be able to rotate, and a stator that opposes the rotor and has a stator iron core in which a multiple of slots are formed. The stator includes a coil wound around a toothed portion that forms the multiple of slots and an annular frame that holds an outer periphery of the stator iron core, a trunk portion and a flange portion are formed in the frame, a notch portion is provided in the trunk portion and the flange portion, the stator iron core is held by the trunk portion, and a reinforcing member that straddles the notch portion is provided on the flange portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.