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:
Nov. 03, 2015
Filed:
Nov. 12, 2013
Deere & Company, Moline, IL (US);
Weber-hydraulik Gmbh, Güglingen, DE;
Christof Boge, Telgte, DE;
Thilo Kazimiers, Bahretal, DE;
Jacek Zatrieb, Güglingen, DE;
Benedikt Müller, Herresbach/Amel, BE;
Deere & Company, Moline, IL (US);
Weber-Hydraulik GmbH, Güglingen, DE;
Abstract
A suspension system is provided for a movable, supported vehicle axle. The suspension system includes a pair of hydraulic suspension cylinders, which are placed between the vehicle axle and a supporting vehicle structure. Each hydraulic suspension cylinder includes a first work chamber connected to a first pressure accumulator, and a second work chamber connected to a second pressure accumulator. A pressure-limiting valve is exposed to pressure in the first work chamber and has an outlet connected to the second pressure accumulator.