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:
Mar. 27, 2001
Filed:
Aug. 25, 1997
Applicant:
Inventors:
Alfons Rennefeld, Stuttgart, DE;
Juergen Friedrich, Esslingen, DE;
Karl-Ernst Noreikat, Esslingen, DE;
Assignee:
DaimlerChrysler AG, Stuttgart, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 1/602 ;
U.S. Cl.
CPC ...
H02K 1/602 ;
Abstract
In a drive assembly for auxiliaries of a motor vehicle, such as fan drives, an electric motor serves as a clutch whose stator is non-rotatably connected with the driven shaft and whose rotor speed can be controlled with respect to the stator by controlling the stator excitation.