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:
Aug. 20, 2013
Filed:
Jul. 12, 2011
Jeffrey Hemphill, Copley, OH (US);
Edmund Maucher, Jeromesville, OH (US);
Jeffrey Hemphill, Copley, OH (US);
Edmund Maucher, Jeromesville, OH (US);
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Abstract
A drive train of a hybrid vehicle comprising an internal combustion engine, a first electric motor including a first rotor, a second electric motor including a second rotor and arranged to be concentric with the first rotor, a gearbox for converting an input torque generated by the first electric motor and/or by the internal combustion engine into an output torque, the second electric motor being arranged such that a torque generated by the said second electric motor is superimposable over the output torque of the gearbox. A first stator is assigned to the first rotor and a second stator is assigned to the second rotor, the first rotor is arranged concentrically with the second rotor and electrically insulated from the second stator. A hybrid vehicle with a drive train as described above.