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:
Dec. 23, 2025
Filed:
May. 31, 2023
Zf Friedrichshafen Ag, Friedrichshafen, DE;
ZF FRIEDRICHSHAFEN AG, Friedrichshafen, DE;
Abstract
Vibration damper, having a working cylinder filled with damping medium which with an outer lateral surface and an intermediate tube arranged on the lateral surface forms a fluid channel. The working cylinder forms with an outer container tube an annular space which functions as a compensation chamber and in which an enveloping body having a gas filling is arranged. The intermediate tube is designed with a mounting protection element which at least partially covers an end face of the intermediate tube opposed to a mounting direction of the enveloping body.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile