Field system assembly of commutator motor, commutator motor having field system assembly, and method for manufacturing field system assembly
US5703426A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 6, 1995 |
| Grant date | Dec 30, 1997 |
| Priority date | — |
| Expiry date | Jun 6, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49009
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A field system assembly of a double pole commutator motor includes a pair of yokes each having a connecting portion at both ends thereof, and a pair of poles each having a connecting portion which is capable of being connected with one of the connecting portions of the yoke. A slot at each pole for introducing a winding thereinto. The field system assembly includes four split parts. A winding is wound around the pole from the outside of the core by using a flyer and then, one of the connecting portions of each pole and the corresponding connecting portion of one of the yokes is pressed into the other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.