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:
Dec. 03, 2019
Filed:
Oct. 12, 2016
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Johannes Kaltenbach, Friedrichshafen, DE;
Johannes Glückler, Eriskrich, DE;
Stefan Renner, Bodman-Ludwigshafen, DE;
Rayk Gersten, Friedrichshafen, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
A hybrid drive arrangement including combustion engine (), an electric machine () and a transmission with input shafts () and an output shaft. The drive arrangement has a planetary gearset (PG) with a first element that can be rotationally engaged with shaft (), and a second element that can be fixed to the housing or machine (). Shift element (K) couples a third element of gearset (PG) to the housing or to rotationally engage with machine (). Shift element (J) couples the third element of gearset (PG) with engine (). Shift elements (C, D) respectively couple the shafts () with engine () and form a double shift element (S), whose actuator () extends through a section () of a drive shaft () of the engine (), which encompasses, on the outside, shift element (S). Section () of shaft () of engine () extends to shift element (J).