Rotating electrical machine and stator for rotating electrical machine
US12308700B2 · kind B2 · utility
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3Claims
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Key dates
| Filing date | Jul 11, 2022 |
| Grant date | May 20, 2025 |
| Priority date | — |
| Expiry date | Dec 3, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/64
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A stator, of a rotating electrical machine, includes a core including a plurality of teeth and a slot formed between the teeth, and a plurality of coils inserted into the slot and fixed with varnish, in which the plurality of coils is disposed side by side in a radial direction in the slot, and the varnish is most applied to at least an innermost diameter side coil among the plurality of coils in the slot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.