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:
Apr. 09, 2019
Filed:
Jul. 31, 2015
Robert Bosch Gmbh, Stuttgart, DE;
Arndt Kelleter, Erdmannhausen, DE;
Dimitrios Stavrianos, Stuttgart, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention relates to a drive device () for a motor vehicle () having two drivable wheels () on a wheel axle (), said drive device comprising an electric machine (), which is designed as an asynchronous machine and which has at least one stator () and at least one rotor (), wherein the rotor () is or can be operatively connected to at least one of the wheels () in order to drive said wheel. According to the invention, the electric machine () has two rotors (), which can rotate independently of one another, each of which is or can be operatively connected to one wheel () of the wheel axle (), and a device for varying the electric rotor resistance of at least one of the rotors ().