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. 03, 2024
Filed:
Jan. 19, 2022
Ebm-papst Mulfingen Gmbh & Co. KG, Mulfingen, DE;
Martin Baun, Mulfingen, DE;
Sebastian Mezger, Ingelfingen, DE;
ebm-papst Mulfingen GmbH & Co. KG, Mulfingen, DE;
Abstract
A permanent-excited electric motor/induction machine has a laminated core () made of stator laminations () and a yoke winding (). The yoke winding () has an inner winding part () and an outer winding port. The inner winding partis arranged radially inside the stator lamination () in at least one winding receptacle (). The outer winding part () is arranged radially outside the stator lamination () on an outer surface () of the laminated core (). A soft-magnetic shield () is formed on the entire circumference around the outer winding part (). At least one nonmagnetic connecting element (), that contacts the stator lamination () and the soft-magnetic shield ring (), is arranged between the stator lamination () and the soft-magnetic shield ().