Patent · US Active

Stator of an electric machine and production thereof

US10651699B2 · kind B2 · utility

2Cited by

16References

14Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Matthias Scherer · Emmerting, DE
Christian Deeg · Altdorf, DE
Benjamin Eichinger · Winkelhaid, DE
Eric Joseph · Nürnberg, DE
Uwe Scharf · Schwabach, DE
Michael Stegherr · Neubiberg, DE
Sebastian Weiss · Oberasbach, DE

Key dates

Filing date	Mar 25, 2015
Grant date	May 12, 2020
Priority date	—
Expiry date	Dec 29, 2036

Classification

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

Abstract

A stator for a rotating electric machine includes a laminate stack having a plurality of slots open towards an air gap between the stator and a rotor of the electric machine. A winding includes coils which have turns that pass through the slots of the laminate stack. The turns of the coils are electrically insulated the within the slots from each other and from the laminate stack by a ceramic material.

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