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:
Jul. 24, 2018
Filed:
Oct. 26, 2015
Deere & Company, Moline, IL (US);
Jochen Barthel, Kaiserslautern, DE;
Philipp Muench, Kaiserslautern, DE;
Markus Bell, Mannheim, DE;
Daniel Goerges, Birkheim, DE;
Deere & Company, Moline, IL (US);
Abstract
A hybrid drive includes a combustion engine, a generator driven by the combustion engine, a charge storage unit, and an electric engine. The hybrid drive can be driven in a load point shifting mode, a recuperation mode, and a boost mode. In the load point shifting mode, a power or torque distribution regulator specifies the torques supplied by the combustion engine and the electric engine in the sense of a maintenance of a predetermined theoretical value of the charging state of the charge storage unit. The theoretical value of the charging state of the charge storage unit is shifted in the load point shifting mode, as a function of the charging state changes of the charge storage unit in a previously carried out recuperation or boost mode.