Stator winding, stator and motor
US12088162B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 23, 2020 |
| Grant date | Sep 10, 2024 |
| Priority date | — |
| Expiry date | Apr 8, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/72
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The utility model relates to the technical field of motor structures, and particularly relates to a stator winding, a stator and a motor. The stator winding is formed by winding a flat wire, a part of the flat wire is wound to form at least two coils arranged at intervals, and the coils are consistent in winding direction and located on the same side of the flat wire. By using the solution, the technical effects of integrally forming the stator winding and sharing a flat wire by the coils located on the stator winding are achieved. Compared with the technical solution in the prior art that single coils are connected to form a stator winding, the technical solution in the utility model of integral forming has the following advantages: firstly, the connection difficulty in the prior art is avoided, and the production efficiency of the stator winding is greatly improved; secondly, unnecessary connecting points on the stator winding are avoided, and the quality of the stator winding is improved; and thirdly, the production process of the stator winding is reduced, and the production cost and the labor intensity are lowered.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.