Patent · US Expired

Stator for an electric motor

US6924570B2 · kind B2 · utility

38Cited by

4References

16Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Pietro De Filippis · Arenzano, IT
Joachim Gilly · Estenfeld, DE
Harald Redelberger · Bad Wurzach, DE
Hermann Schulz · Kleinlangheim, DE

Key dates

Filing date	Oct 20, 2004
Grant date	Aug 2, 2005
Priority date	—
Expiry date	Oct 20, 2024

Classification

Technology area (CPC H)Electricity
CPC primaryH02K3/522
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a stator for an electric motor. Said stator has an annular stator package having a plurality of stator teeth. An annular interconnection unit is located on the end face of said stator package. Said annular interconnection contains diverting elements. The interconnection unit has a support component which is provided with a cavity and has slots. Provided in said cavity are a multiplicity of mutually electrically insulated connector rings each having contacting elements routed externally through said slots.

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