Zf Friedrichshafen Ag

Leichtbau-zentrum Sachsen Gmbh

Karin Sundermann

Werner Hufenbach

Jens Werner

Martin Lepper

Manfred Schuler

Klaus Stretz

Josef Renn

Hendrik Marquar

Michael Zutzmann

Christian Köhler

Enrico Ladusch

Stefan Effmert

A vibration damper including a cylinder with a cylinder-side connection member. The at least one mounted component is fastened to the cylinder by a material bond. The cylinder and the mounted component are made of plastic. The mounted component and/or the cylinder are based on at least one ready-prepared semi-finished product that forms the surface of the vibration damper on at least one body side in the final state. Plastic supplemental volume fractions determine the finished body contour.

Vibration damper

A plastic spring having a corrugated tubular body with connection surfaces at its ends for transmitting force between two structural component parts which are movable relative to one another. A connection surface of the plastic spring is constructed as a tubular body which engages in a cup element of one of the supporting structural component parts. The cup element can be filled with a displacement mass, and the tubular body accordingly carries out a displacing movement within the cup element for axially adjusting the preloading of the plastic spring.

Plastic spring for a motor vehicle chassis

Growing community of inventors

Sennfeld, Germany

Karin Sundermann