The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 09, 2003
Filed:
Mar. 19, 2001
Applicant:
Inventor:
Arthur Schäfert, Sulzbach, DE;
Assignee:
Siemens VDO Automotive Corporation, Frankfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 1/00 ; H02P 3/00 ; H02P 5/00 ; H02P 7/00 ;
U.S. Cl.
CPC ...
H02P 1/00 ; H02P 3/00 ; H02P 5/00 ; H02P 7/00 ;
Abstract
A protective device for an electric steering system of a motor vehicle having a control, an electric motor, a control circuit and a gear mechanism. The electric motor is connected to a brake circuit which applies an electrical load to the motor if the rotational speed exceeds a predefined value.