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:
Sep. 15, 2015
Filed:
Feb. 01, 2012
Martin Munster, Munchen-Liam, DE;
Stephan Pollmeyer, Friedrichshafen, DE;
Jens Heimann, Stetten, DE;
Ulrich Mair, Friedrichshafen, DE;
Martin Munster, Munchen-Liam, DE;
Stephan Pollmeyer, Friedrichshafen, DE;
Jens Heimann, Stetten, DE;
Ulrich Mair, Friedrichshafen, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
A drive device () for driving a wheel () of an electrically powered vehicle having an electric machine () and a transmission unit. The transmission unit has a spur gear transmission () and a planetary transmission () which, when viewed in the direction of the flow of force during a traction operation, is positioned on the output side of the electric machine () in the sequence of the planetary transmission () and then the spur gear transmission ().