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. 18, 2025
Filed:
Aug. 05, 2022
Ebm-papst Mulfingen Gmbh & Co. KG, Mulfingen, DE;
Jochen Häfner, Blaufelden, DE;
ebm-papst Mulfingen GmbH & Co. KG, Mulfingen, DE;
Abstract
An electric motor with a stator and an axle (). The stator has a laminated stator core () formed from a multitude of individual teeth (). At least some of the individual teeth () each have a radially inner pressing portion () for elastic and/or plastic deformation and establishment of a press-fit connection between the laminated stator core () and the axle (). The stator is fixed to the axle () through the deformation of the pressing portions () and a force acting on the axle (). At least one securing element () is on at least some of the pressing portions () to transmit a torque between the axle () and the laminated stator core () and fix the position of the laminated stator core () relative to the axle () in the circumferential direction (U).