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. 09, 2018
Filed:
Sep. 19, 2014
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Franz Kurth, Nuremberg, DE;
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Abstract
An epicyclic gearing for splitting output drive power from a power input to a first power output and a second power output, comprising a superposition gearing stage, including a first sun gear, a first planetary gear set, a first planetary carrier, and a first ring gear, and a reverse gearing stage, including a second sun gear, a second planetary gear set, a second planetary carrier, and a second ring gear, wherein, the superposition gearing stage and the reverse gearing stage are kinematically coupled, and the epicyclic gearing is operatively arranged to operate in a first switching state or a second switching state, wherein the first switching state and the second switching state have different gear ratios.