Patent · US Active

Rotating electrical machine and specially adapted method for producing said rotating electrical machine

US10622858B2 · kind B2 · utility

0Cited by

6References

6Claims

0Family size

Assignee

Dr. Ing. h.c. F. Porsche AG · DE

Inventors

Stefan Götz · Forstern, DE
Malte Jaensch · Bietigheim-Bissingen, DE

Key dates

Filing date	Nov 15, 2017
Grant date	Apr 14, 2020
Priority date	—
Expiry date	Mar 20, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH02K15/35
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A rotating electrical machine includes a rotor iron, a stator iron and conductor bars. An air gap separates the rotor iron from the stator iron. The stator iron has a slot and the conductor bars run in the slot. The conductor bars have a first profile in a first segment, the conductor bars have a second profile in a second segment and the first profile differs from the second profile. Also described is a method which is adapted for producing an electrical machine.

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