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. 17, 2013
Filed:
Jul. 09, 2009
Ferdinand Tangl, Hart, AT;
Ferdinand Tangl, Hart, AT;
Magna Steyr Fahrzeugtechnik AG & Co KG, Graz, AT;
Abstract
The invention relates to a hybrid drive train () of a vehicle, comprising a drive system having an internal combustion engine () and a first electric supplementary drive unit () as well as a transmission arranged downstream of the drive system for controllably distributing the rotational speed and the torque of the drive power of the drive system to an output shaft, wherein the transmission includes a first and a second gearbox unit () and a planetary gearing () having four components, namely a planet element, a planet carrier and two gears engaging with the planet element, and wherein further the internal combustion engine () can be coupled to the output shaft via a direct power path, by bypassing the first electric supplementary drive unit (), through several mechanical gears of the first and/or second gearbox, wherein for this the first gearbox includes a first coupling means () and the second gearbox () includes a second coupling means ().