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:
Sep. 02, 2025
Filed:
Sep. 16, 2020
Applicant:
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Inventors:
Martin Sagmeister, Passau, DE;
Martin Krompass, Passau, DE;
Assignee:
ZF Friedrichshafen AG, Friedrichshafen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 3/52 (2006.01); B60K 6/365 (2007.10); B60K 6/40 (2007.10); B60K 6/442 (2007.10); B60K 6/46 (2007.10); B60K 6/52 (2007.10); B60K 6/547 (2007.10); B60K 17/28 (2006.01); B60K 25/02 (2006.01); F16H 37/04 (2006.01);
U.S. Cl.
CPC ...
B60K 6/40 (2013.01); B60K 6/365 (2013.01); B60K 6/442 (2013.01); B60K 6/46 (2013.01); B60K 6/52 (2013.01); B60K 6/547 (2013.01); B60K 17/28 (2013.01); B60K 25/02 (2013.01); F16H 37/04 (2013.01); B60K 2025/022 (2013.01); B60Y 2200/92 (2013.01);
Abstract
Disclosed is a drive arrangement for a tractor. In one example, the drive arrangement includes a first powertrain, a power take-off for driving a coupled attachment unit, and/or including a pump power take off for driving at least one hydraulic pump. A second powertrain has a vehicle transmission with at least one transmission output for driving at least one vehicle axle. A first electric machine can be coupled in terms of drive to the first powertrain. A second electric machine can be coupled in terms of drive to the second powertrain.