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:
Mar. 08, 2011
Filed:
Dec. 14, 2005
Applicants:
Grit Geissler, Dresden, DE;
Reinhold Schniederjan, Neu-Ulm, DE;
Karl-heinz Vogl, Ummendorf, DE;
Markus Gepraegs, Ulm, DE;
Inventors:
Grit Geissler, Dresden, DE;
Reinhold Schniederjan, Neu-Ulm, DE;
Karl-Heinz Vogl, Ummendorf, DE;
Markus Gepraegs, Ulm, DE;
Assignee:
Brueninghaus Hydromatik GmbH, Elchingen, DE;
Primary Examiner:
Int. Cl.
CPC ...
F16D 31/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention related to a hydrostatic drive comprising a hydraulic pump () which is driven by a drive machine () and pumps into at least one first working line (), and a pressure line () in which a feed quantity dependent on the speed of the drive machine () flows. When a differential pressure value in the pressure line () is exceeded, the pressure means can be extracted from the first working line ().