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. 25, 2012
Filed:
Jun. 26, 2008
Andreas Gruendl, Starnberg, DE;
Bernhard Hoffmann, Starnberg, DE;
Stephan Steyer, Gelnhausen, DE;
Anton Wolf, Gelnhausen, DE;
Uwe Reichert, Schlüchtern, DE;
Andreas Gruendl, Starnberg, DE;
Bernhard Hoffmann, Starnberg, DE;
Stephan Steyer, Gelnhausen, DE;
Anton Wolf, Gelnhausen, DE;
Uwe Reichert, Schlüchtern, DE;
Compact Dynamics GmbH, Starnberg, DE;
Abstract
In the drive train of a combustion engine an auxiliary arrangement is arranged which is to be coupled with an axial flow machine including a stator and a rotor, in order to perform an actuating movement. The stator has a coil arrangement, and the rotor has an essentially cup-shaped support for permanent magnet elements. The coil arrangement of the stator has at least one cylindrical winding and is at least partially enclosed by two essentially pot-shaped magnetic flux yokes. Each of the pot-shaped magnetic flux yokes has side areas with magnetic flux poles whose outsides are oriented towards the permanent magnet elements of the rotor. The magnetic flux poles of the stator are arranged spaced apart from the permanent magnet elements of the rotor. The magnetic orientation of neighboring permanent magnet elements towards the air gap alternates.