Electric motor and rotor thereof
US10985623B2 · kind B2 · utility
5Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 19, 2019 |
| Grant date | Apr 20, 2021 |
| Priority date | — |
| Expiry date | Aug 27, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K2201/06
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electric motor and a rotor thereof are provided. The rotor includes a shaft, a housing, a rotor core fixed to the shaft and received in the housing, and a plurality of permanent magnets placed between an outer surface of the rotor core and an inner surface of the housing. The housing includes a metal skeleton and a holding frame integral with and molded to the metal skeleton.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.