Permanent manget synchronous motor
US10110104B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 26, 2017 |
| Grant date | Oct 23, 2018 |
| Priority date | — |
| Expiry date | Jul 21, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K5/04
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A permanent magnet synchronous motor is provided in the present disclosure. The permanent magnet synchronous motor includes a housing as well as a stator and a rotor received in the housing, the stator surrounding the rotor, wherein the stator comprises a core which surrounds the rotor and is annular and a plurality of coils wound on the core, the plurality of coils are disposed at intervals and distributed in an annular array, the core is composed of a plurality of core blocks spliced with each other, the core block comprises a raised part on the outer wall, and grooves matched with the raised parts in shape and used for positioning the raised parts are formed in the inner wall of the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.