Patent · US Expired

Coil forming and inserting device and coil forming and inserting method

US7467648B2 · kind B2 · utility

6Cited by
4References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 20, 2004
Grant dateDec 23, 2008
Priority date
Expiry dateApr 2, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/53213
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A coil forming and insertion apparatus includes plural coil winding frames, a winding jig for forming a multipole coil, plural coil receiving portions, and an inserter jig for inserting and arranging the multipole coil in slots of a stator core. The coil forming and insertion apparatus has each coil receiving portion opposed to a coil winding frame, the multipole coil is formed by connecting the monopole coils wound on the coil winding frames and the multipole coil is transferred from the winding jig to the inserter jig.

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