Rotor
US9800107B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 8, 2015 |
| Grant date | Oct 24, 2017 |
| Priority date | — |
| Expiry date | Jan 25, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K1/28
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A rotor may include: a shaft; a rotor core assembly including a plurality of slits formed in a radial manner, a magnet housing part formed between the respective slits, and a plurality of rotor cores having different structures depending on whether bridges for closing inner and outer diameter parts of the magnet housing part are formed, wherein the rotor core assembly is formed by stacking the plurality of rotor cores coupled to the shaft; a magnet inserted into each of the magnet housing parts; and a fastening member connecting the rotor cores through the rotor cores.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.