Patent · US Expired

Electric actuator with output shield and mating gear

US4900960A · kind A · utility

8Cited by

2References

12Claims

0Family size

Assignee

Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft · DE

Inventors

Herbert Becker · Coburg, DE
Gerhard Schelhorn · Coburg, DE
Claus Dallwig · Freudenberg, DE
DIETER PÖSCHL · Steinbach am Wald, DE
Hans-Joachim Volk · Ebersdorf b.Coburg, DE

Key dates

Filing date	Oct 7, 1988
Grant date	Feb 13, 1990
Priority date	—
Expiry date	Oct 7, 2008

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T74/19828
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An electric actuating bolt motor with a gear unit for use in a motor vehicle, the motor including a shaft rotatably supported in a motor housing and a toothed part arranged externally of the housing, and further including a bearing shield, an attachment flange and an aperture side wall which embraces the toothed part, the bearing shield also having an end wall in whose region a bearing area for the shaft is provided. The bearing shield prevents damage to the shaft and the toothed part of the actuating motor prior to its assembly with the gear unit.

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