Rotor, motor, and method for manufacturing rotor
US11757327B2 · kind B2 · utility
0Cited by
4References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 14, 2022 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Mar 14, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K15/165
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A motor (1) including a rotary shaft (2) and a bearing portion (53) including an inner ring and an outer ring and a magnet (51) and a balance adjusting portion (52). The balance adjusting portion (52) and the magnet (51) are fixed. The balance adjusting portion (52) is in contact with an inner ring of the bearing portion (53).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.