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. 26, 2026
Filed:
Jul. 14, 2022
Stabilus Gmbh, Koblenz, DE;
Ulrich Probst, Hillscheid, DE;
Felix Beib, Koblenz, DE;
Alexander Reiser, Münstermaifeld, DE;
Nico Unkelbach, Rüscheid, DE;
Andreas Seus-Kapellen, Boppard-Udenhausen, DE;
Christoph Lischetzki, Andernach, DE;
Michael Schneider, Ochtendung, DE;
STABILUS GMBH, Koblenz, DE;
Abstract
A gas pressure spring is provided, including a working piston which is guided displaceably in a working cylinder along a stroke axis, a compensating cylinder encloses the working cylinder, and a compensating piston which is of hollow-cylindrical shape and is guided displaceably in the compensating cylinder along the stroke axis. The working cylinder has an open end, at which the compensating cylinder forms a projection beyond the working cylinder with a closed end. The compensating piston separates a working chamber, which is arranged in the working cylinder, a compensating chamber, which is arranged between the working cylinder and the compensating cylinder, and a restoring chamber, which is arranged in the projection from one another. A distance, radially with respect to the stroke axis, of the compensating cylinder from the working cylinder is greater in the stroke range than in an end region of the working cylinder.