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:
May. 27, 2025
Filed:
Nov. 25, 2020
Applicant:
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Inventor:
Josef Renn, Dettlebach, DE;
Assignee:
ZF FRIEDRICHSHAFEN AG, Friedrichshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F 9/56 (2006.01); B60G 17/056 (2006.01);
U.S. Cl.
CPC ...
B60G 17/056 (2013.01); F16F 9/56 (2013.01); B60G 2500/30 (2013.01);
Abstract
A hydraulic fluid supply system, in particular for a suspension system, having a pump for supplying a connection of the hydraulic fluid supply system for a connectable actuator. Starting from the pump, a minimum-pressure-maintaining valve having a control connection for the connectable actuator, is operatively provided upstream of the connection.