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. 23, 2004
Filed:
May. 31, 2001
Applicant:
Inventors:
Klaus Kronenberg, Sulzbach, DE;
Frank Jansa, Frankfurt, DE;
Klaus Kriessler, Oberursel, DE;
Heinrich-Jochen Blume, Darmstadt, DE;
Henry Strobel, Sulzbach, DE;
Albert Stolzlechner, Heusenstamm, DE;
Assignee:
Mannesmann VDO AG, Frankfurt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 5/16 ;
U.S. Cl.
CPC ...
H02K 5/16 ;
Abstract
An electric motor having a stator and a rotor, with the rotor having at least one permanent magnet and one rotor shaft and with the stator having at least two coils which produce a rotating magnetic field when alternating currents flow through them, by which the rotor can be driven, and wherein the rotor shaft is mounted radially and axially. The rotor ( ) is mounted by at least one elastic thrust ring ( ), with one thrust ring ( ) being arranged axially on one side of the rotor ( ).