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:
Apr. 28, 2015
Filed:
Oct. 16, 2009
Applicant:
Rüdiger Honsbein, Lebach-Dörsdorf, DE;
Inventor:
Rüdiger Honsbein, Lebach-Dörsdorf, DE;
Assignee:
Hydac System GmbH, Sulzbach/Saar, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 31/02 (2006.01); F15B 1/02 (2006.01); E02F 9/22 (2006.01);
U.S. Cl.
CPC ...
F15B 1/021 (2013.01); E02F 9/2207 (2013.01); F15B 2211/625 (2013.01); F15B 2211/8616 (2013.01);
Abstract
A device for compensating for hydraulic effective pressures in a hydraulic accumulator () and a hydraulic actuator () of a hydraulic system () has a valve arrangement () for blocking a connection between the hydraulic actuator () and hydraulic accumulator () and has a control valve device () performing a pressure compensation when a predetermined difference in effective pressures is exceeded.