Staggered motor core
US4006373A · kind A · utility
3Cited by
4References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 13, 1975 |
| Grant date | Feb 1, 1977 |
| Priority date | — |
| Expiry date | Aug 13, 1995 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K41/025
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An improved laminated motor core for a linear induction motor utilizing windings. The pole piece portion of the core has at least one laterally offset section along its length. There is additionally provided a core having a plurality of offsets along its length as well as cores with pole pieces rectilinearly tapered toward their face.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.