Patent · US Expired

Electric motor drive

US5545961A · kind A · utility

8Cited by

2References

13Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Cornelius Peter · Ansbach, DE
Hartmut Seiler · Reutlingen, DE
Volker Aab · Lichtenau, DE
Guenter Haderer · Laufenburg (Baden), DE

Key dates

Filing date	Apr 21, 1995
Grant date	Aug 13, 1996
Priority date	—
Expiry date	Apr 21, 2015

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE05Y2900/55
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An electric motor drive having a first section and a second section offset with respect to the first section. A control arrangement and an evaluation arrangement are arranged in the first section, and an electric motor and a sensor arrangement are arranged in the second section. The control arrangement is connected to the electric motor via two connecting lines. A signal is transmitted from the sensor arrangement to the evaluation arrangement via a third line. The electric energy for the sensor arrangement is transmitted via at least one of the two connecting lines and via the third line, or only via the two lines. The electric motor drive according to the invention is suitable for use in actuators which may be arranged in a motor vehicle.

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