Patent · US Active

Electric motor

US8203248B2 · kind B2 · utility

3Cited by

7References

12Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Christa Bauch · Bornsteiner Straße, DE
Ole Berkefeld · Ludwigsburg, DE
Martin Schulz · Elsdorf, DE
Ngoc-Thach Nguyen · Bornsteiner Straße, DE

Key dates

Filing date	Oct 15, 2008
Grant date	Jun 19, 2012
Priority date	—
Expiry date	Feb 15, 2029

Classification

Technology area (CPC H)Electricity
CPC primaryH02K1/12
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to an electric motor having a stator and a rotor in a housing, wherein the stator comprises a plurality of lamellae that are disposed in parallel and are combined into a package. The lamellae are held together via a spring clamp, which overlaps the lamella package in an axial manner, wherein the spring clamp simultaneously supports the lamella package radially on the interior wall of the housing.

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