Flat wire stator and motor
US12294265B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 29, 2022 |
| Grant date | May 6, 2025 |
| Priority date | — |
| Expiry date | Jul 30, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/64
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A flat wire stator which includes an iron core and a flat wire winding; the flat wire winding includes a first phase winding, the first phase winding includes a plurality of coils, the plurality of coils are distributed in rotational symmetry around an axis of the iron core, the coils are wound in a portion of iron core slots in the plurality of iron core slots, and first ends and second ends of the coils are located at the same end of the iron core; and the plurality of coils are connected in series in sequence, the first end of each coil is connected to the first end of one coil of two coils adjacent to the coil, and the second end of the each coil is connected to the second end of the other coil of the two coils adjacent to the one coil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.