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:
Aug. 31, 2021
Filed:
Sep. 30, 2020
Applicant:
Deere & Company, Moline, IL (US);
Inventors:
Michael Meid, Waghaeusel, DE;
Manuel Billich, Dischingen, DE;
Assignee:
DEERE & COMPANY, Moline, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 23/02 (2006.01); E02F 9/22 (2006.01); F04B 23/04 (2006.01); F04B 53/20 (2006.01);
U.S. Cl.
CPC ...
F04B 23/021 (2013.01); E02F 9/2221 (2013.01); E02F 9/2292 (2013.01); F04B 23/04 (2013.01); F04B 53/20 (2013.01);
Abstract
A hydraulic arrangement includes a working pump for conveying a hydraulic medium in a direction of a hydraulic working load, a hydraulic tank comprising a tank outlet hydraulically connected to an inlet side of the working pump, and an auxiliary pump mounted in the hydraulic tank. A hydraulic flow of the hydraulic medium flows in the direction of the tank outlet in dependence on a control system.