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:
Jul. 19, 2016
Filed:
Dec. 08, 2011
Norbert Weber, Sulzbach/Saar, DE;
Norbert Weber, Sulzbach/Saar, DE;
HYDAC TECHNOLOGY GMBH, Sulzbach/Saar, DE;
Abstract
A hydropneumatic piston/cylinder arrangement, in particular for use as a spring element and/or shock absorber element, includes a cylinder () and a piston () axially movable in the cylinder chamber () of the cylinder. The cylinder chamber is filled with hydraulic fluid. The piston () is connected to a piston rod () extending outwardly in a sealed manner from one end of the cylinder (). The base of the piston remote from the piston rod () can be operatively connected to a pneumatic spring mechanism () to convey fluid. A piston accumulator () has an accumulator piston () directly adjoining the hydraulic fluid in the cylinder chamber provided as the spring mechanism.