Patent · US Active

Composite electric machine

US10355539B2 · kind B2 · utility

1Cited by

0References

19Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Ulrich Hartmann · Überlingen, DE
Horst Kuemmlee · Berlin, DE
Axel Moehle · Berlin, DE
Peter Petereit · Berlin, DE
Marian Rakowicz · Falkensee, DE
Kurt Tischler · Erlangen, DE

Key dates

Filing date	Mar 13, 2015
Grant date	Jul 16, 2019
Priority date	—
Expiry date	Dec 18, 2035

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/72
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A method for producing an annular active part of an electric machine, where the active part has ring segment-shaped sections with grooves for receiving electric conductors, an electric machine with the ring segment-shaped section, a mill with the electric machine, and a service method for such an electric machine or such a mill, and where the goal is to assembly the electric machine inexpensively.

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