Method of making a wedge-shaped permanent magnet rotor assembly
US4339874A · kind A · utility
81Cited by
12References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 10, 1980 |
| Grant date | Jul 20, 1982 |
| Priority date | — |
| Expiry date | Mar 10, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49012
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A rotor assembly having self-locking wedge-shaped permanent magnets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.