Patent · US Expired

Winding method and device for an armature for rotary electric machines

US6749145B2 · kind B2 · utility

1Cited by
6References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 29, 2002
Grant dateJun 15, 2004
Priority date
Expiry dateAug 29, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49009
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A rotating electrical machine such as electrical starter motor and more particularly to an improved method and apparatus for winding the armature coils of a rotating electrical machine. The winding apparatus and method is particularly adapted for use with large diameter wires and permits winding without a winding needle having to pass into the slot between the pole teeth. This is accomplished by introducing some slack in the wire by moving the wire in a circumferential direction when the winding needle is not disposed in proximity to the slot and then returning the winding needle to registry with the slot.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.