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:
Dec. 23, 2008
Filed:
Nov. 07, 2006
Marcus Dölger, Haibach, DE;
Henning Lobb-rabe, Obertshausen, DE;
Marcus Dölger, Haibach, DE;
Henning Lobb-Rabe, Obertshausen, DE;
Linde Material Handling GmbH, Aschaffenburg, DE;
Abstract
A hydrostatic drive system has a consumer (), in particular a hydraulic motor, located in the open circuit. Associated with the consumer () is at least one pressure limiting device () that can be actuated in the braking phase for the generation of a braking pressure that is present on the discharge side of the consumer () from a minimum response pressure in the direction of an increase of the response pressure. A feeder device () provides a feed of pressure fluid into the admission side of the consumer (). The pressure limiting device () and the feeder device () are integrated into a valve unit ().