Electro mechanical machine and armature structure therefor
US6236138A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 19, 2000 |
| Grant date | May 22, 2001 |
| Priority date | — |
| Expiry date | May 19, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K23/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The coils on the disc-type armature of an electro mechanical machine are all wound in the same direction (rotational sense). The coils on each face of the armature are formed into at least two series connected groups of coils which are disposed on the surface of the member so that each coil of one group is located between two coils from another group, and the two coils at one end of the interleaved groups are connected together. Power is commutated to the two coils at the opposite end of the groups of coils, so they conduct current in opposite directions
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.