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:
May. 23, 2023
Filed:
Jun. 30, 2021
Valeo Siemens Eautomotive Germany Gmbh, Erlangen, DE;
Alexander Schlereth, Bad Neustadt a.d.Saale, DE;
Valeo Siemens eAutomotive Germany GmbH, Erlangen, DE;
Abstract
The invention specifies a rotor () for an electrical machine (), which rotor comprises a rotor shaft (), a rotor laminated core (), which sits on the rotor shaft () with a press fit, a first rotor holder (), which is arranged adjacent to the rotor laminated core () on a first side thereof, and a second rotor holder (), which is arranged adjacent to the rotor laminated core () on a second, opposite side thereof. Furthermore, the rotor comprises a first shaft securing ring (), which sits in a first groove of the rotor shaft () and axially secures the rotor laminated core (). In addition, the invention specifies an electrical machine comprising a stator () and a rotor () of said type, and a vehicle () with at least two axles, at least one of which is driven. The driving of the vehicle () is performed at least partially or temporarily by the electrical machine () of the abovementioned type.