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. 08, 2018
Filed:
Mar. 20, 2015
Applicant:
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Inventors:
Assignee:
ZF Friedrichshafen AG, Friedrichshafen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F 9/512 (2006.01); F16F 9/348 (2006.01); F16F 9/46 (2006.01);
U.S. Cl.
CPC ...
F16F 9/5126 (2013.01); F16F 9/348 (2013.01); F16F 9/3485 (2013.01); F16F 9/46 (2013.01);
Abstract
An adjustable damping valve device includes a pressure-dependent auxiliary damping valve with an auxiliary damping valve body having at least one through-channel whose outlet side is at least partially covered by at least one valve disk. The at least one valve disk is centered at its outer diameter with respect to the auxiliary damping valve body, and the auxiliary damping valve body is constructed integral with a centering collar at which the at least one valve disk is guided.