Patent · US Active

Stator for a rotating electrical machine

US12046964B2 · kind B2 · utility

0Cited by
8References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 29, 2020
Grant dateJul 23, 2024
Priority date
Expiry dateMar 27, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K2213/03
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A stator for a rotating electric machine includes a laminated core, and an electrically conductive winding including a winding top layer with electrically conductive top bars, and a winding bottom layer with electrically conductive bottom bars. Each groove of a stator segment of the laminated core has arranged therein a top bar and a bottom bar in adjacent relationship. The top and bottom bars protrude out of the grooves. A connecting element connects a free end of a top bar to a free end of a bottom bar of an adjacent stator segment and includes an inclined section to connect two ends of the connecting element. The ends are angled relative to the inclined section. One end of the connecting element is connected to the free end of the bottom bar and the other end of the connecting element is connected to the free end of the top bar.

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