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:
Jan. 07, 2014
Filed:
Dec. 01, 2009
Hans-peter Nett, Adenau, DE;
Ingo Steinberg, Köln, DE;
Lutz Kather, Zülpich, DE;
Wolfgang Brings, köln, DE;
Christoph Göttert, Köln, DE;
Christoph Grave, Ingolstadt, DE;
Jan Haupt, Kürten, DE;
David Ullmann, Schneeberg, DE;
Hans-Peter Nett, Adenau, DE;
Ingo Steinberg, Köln, DE;
Lutz Kather, Zülpich, DE;
Wolfgang Brings, köln, DE;
Christoph Göttert, Köln, DE;
Christoph Grave, Ingolstadt, DE;
Jan Haupt, Kürten, DE;
David Ullmann, Schneeberg, DE;
Getrag Getriebe und Zahnradfabrik Hermann GmbH & Cie KG, Untergruppenbach, DE;
Abstract
The invention relates to a hybrid drive unit, in which for the most optimum possible synergetic use of the combustion engine drive and electromotive drive, a multi-speed clutch- and gear assembly is provided, in which both the combustion engine drive power and also the electromotive drive power is introduced into an input member of the clutch- and gear assembly. Hereby, numerous drive variants are made possible, which allow the drive machines to cooperate with each other according to requirements. The invention additionally relates to the method by which such a drive unit is operated.