Patent · US Expired

Field system assembly of commutator motor, commutator motor having field system assembly, and method for manufacturing field system assembly

US5703426A · kind A · utility

14Cited by
11References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 6, 1995
Grant dateDec 30, 1997
Priority date
Expiry dateJun 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.