Patent · US Expired

Electric motor for auxiliary systems of automotive vehicles

US6028378A · kind A · utility

5Cited by

6References

19Claims

0Family size

Assignee

ITT Automotive Europe GmbH · DE

Inventors

Peter Lack · Schorndorf, DE
Werner Philipps · Ludwigsburg, DE

Key dates

Filing date	Sep 19, 1997
Grant date	Feb 22, 2000
Priority date	—
Expiry date	Sep 19, 2017

Classification

Technology area (CPC H)Electricity
CPC primaryH02K2201/06
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An electric motor with a multi-pole rotor and a multi-pole stator. The stator is mounted in a housing, the poles of the stator extend parallel to the direction of the rotor axis, and the rotor slots run helically with respect to the rotor axis. The stator magnets are mounted to the inside wall of the housing by means of gluing. The housing features a sound-insulating wall thickness and the helix angle of the rotor slots is approximately 8.degree. to 20.degree..

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