Rotor assembly and method of manufacturing
US6304009A · kind A · utility
1Cited by
8References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 23, 2000 |
| Grant date | Oct 16, 2001 |
| Priority date | — |
| Expiry date | May 23, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49012
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Described is a rotor assembly comprising: PA1 a circular iron core having a top and bottom side spaced from each other; PA1 extruded aluminum bars inserted into and around the circumference of the circular iron core; and PA1 a pair of extruded circular end rings attached to the top and bottom of the iron core and positioned. A manufacturing process for manufacturing the rotor assembly is also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.