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:
Oct. 20, 2026
Filed:
Jan. 24, 2024
Agco International Gmbh, Neuhausen, CH;
Andreas Brockmann, Marktoberdorf, DE;
AGCO International GmbH, Neuhausen, CH;
Abstract
A drive system for a forage harvester is disclosed. In a forage harvester having a prime mover (), a chopper drum () driven from the prime mover () via a drive train, and feed rolls (), the drive system comprises a clutch () operable between an engaged condition connecting the chopper drum () to the prime mover () and a disengaged position in which the chopper drum () is disconnected from the prime mover, a first hydraulic variable displacement pump () connected with the chopper drum () which pumps fluid around a first hydraulic circuit connected to a first motor (), a second hydraulic variable displacement pump () which pumps fluid around a second hydraulic circuit to a feed roll motor () connected with the feed rolls () of the forage harvester. The drive system further comprises a single charge pump () hydraulically connected to both the first hydraulic variable displacement pump () and the second hydraulic variable displacement pump ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile