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. 02, 2017
Filed:
Jul. 10, 2013
Schaeffler Technologies Gmbh & Co. KG, Herzogenaurach, DE;
Tomas Smetana, Herzogenaurach, DE;
Philip Wurzberger, Nuremberg, DE;
Schaeffler Technologies GmbH & Co. KG, Herzogenaurach, DE;
Abstract
An axle drive system for a motor vehicle, having a dynamoelectric drive motor (), a shiftable superimposing transmission having a first and a second gear stage (), a shift actuator system () for shifting the superimposing transmission, as well as a power divider () driving two output shafts (). The drive motor (), power divider shafts (), output shafts () and dynamoelectric drive motor () are arranged coaxially to each other and perpendicular to the direction of travel of the motor vehicle. A particularly compact design is achieved for the axle drive system of the aforementioned type in that the shift actuator system () having an electric motor () provided for actuation purposes is in its entirety disposed in a space bounded by the first gear stage () on one side and the second gear stage () on the other side in the axial direction of the drive system.