Motor including busbar portion
US10411545B2 · kind B2 · utility
0Cited by
4References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2015 |
| Grant date | Sep 10, 2019 |
| Priority date | — |
| Expiry date | Dec 8, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K2203/09
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A motor includes a rotor, a stator, first and second bearings supporting the rotor, a bus bar portion, and a tubular housing retaining the bus bar portion, the stator, and the first bearing. The housing includes a circular bottom portion including a through-hole, and a first bearing retaining portion retaining the first bearing and extending in one direction. The bus bar portion includes a bus bar, and a bus bar holder supporting the bus bar. The bus bar holder includes a second bearing retaining portion retaining the second bearing, and a tubular main body portion. The main body portion is positioned by the stator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.