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:
Jul. 01, 2025
Filed:
Jan. 30, 2023
Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg, Würzburg, DE;
Kevin Koch, Fürth, DE;
Michael Düncher, Würzburg, DE;
Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg, Würzburg, DE;
Abstract
An electric motor has a stator and a rotor which is arranged on a motor shaft in a rotationally fixed manner. The motor shaft is rotatably mounted about a rotational axis in at least one rolling bearing within a motor housing. The rolling bearing is arranged in a bearing shield in a bearing receiving area, the outer ring of the rolling bearing is pretensioned by a spring disc which sits in the bearing receiving area in a fixed manner to the housing, and the spring disc has an opening and a number of spring elements raised axially towards the outer ring in a disc body surrounding the opening.