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:
Mar. 31, 2020
Filed:
Oct. 14, 2016
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Johannes Kaltenbach, Friedrichshafen, DE;
Johannes Glückler, Eriskrich, DE;
Stefan Renner, Bodman-Ludwigshafen, DE;
Rayk Gersten, Friedrichshafen, DE;
ZG FRIEDRICHSHAFEN AG, Friedrichshafen, DE;
Abstract
A drive arrangement having combustion and electric engines and a transmission with input shafts (). The drive arrangement includes first and second planetary gearsets (PG, PG), each having a carrier, and sun and ring gears. One element of gearset (PG) is rotationally fixed to shaft (). Another element of gearset (PG) is fixed to a housing. One element of gearset (PG) is connected to the electric engine. Another element of gearset (PG) is rotationally fixable to shaft (). When a first switching element is engaged, a further element of gearset (PG) is fixed to the housing. When a second switching element is engaged, the further element of gearset (PG) is rotationally fixed to shaft (), to which the element of gearset (PG) is also rotationally fixed. When a third switching element is engaged, the further element of gearset (PG) is rotationally fixed to a further element of gearset (PG).