Multiple, permanent-magnet rotor for a rotating electrical machine, and a method for producing same
US6969937B1 · kind B1 · utility
7Cited by
43References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 17, 2000 |
| Grant date | Nov 29, 2005 |
| Priority date | — |
| Expiry date | Mar 17, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K1/28
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In order to allow a rotating electrical machine, which uses a permanent-magnet rotor with a flux-concentration construction for a rated power of more than 100 kW, to be assembled as easily as possible, two mutually adjacent half-yokes of two poles as well as magnets arranged between them in each case form a pole element which can be fixed on its own on the rotor body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.