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:
Jan. 25, 2011
Filed:
Dec. 15, 2006
Martin Behm, Ulm, DE;
Martin Behm, Ulm, DE;
Bosch Rexroth AG, Stuttgart, DE;
Abstract
The invention relates to a hydrostatic drive () and to a method of braking a hydrostatic drive (). In the hydrostatic drive (), in a closed circuit a hydraulic pump () is connected by a first and a second working line () to a hydraulic motor (). The hydrostatic drive () comprises a brake actuation device () as well as at least one pressure relief valve (), which is connected to the working line disposed downstream of the hydraulic motor (). The hydraulic pump () upon detection of an actuation of the brake actuation device () is adjustable to a braking delivery rate. The hydraulic motor () is adjusted in dependence upon the actuating intensity of the brake actuation device () in the direction of a larger absorption volume if the actuating intensity of the brake actuation device () increases.