Zf Friedrichshafen Ag

Zf Sachs Ag

Leichtbau-zentrum Sachsen Gmbh

Zh Friedrichshafen Ag

Muhr Und Bender Kg

Klaus Stretz

Josef Renn

Alexander Miller

Werner Hufenbach

Jens Werner

Martin Lepper

Hendrik Marquar

Jörg Pagel

Karin Sundermann

Michael Zutzmann

Christian Köhler

Günther Handke

Heinz-Joachim Gilsdorf

Vladimir Kobelev

Manfred Schuler

Enrico Ladusch

Andreas Zietsch

Christian Böttger

Gottfried Zimmermann

Bruno Deigner

Frank Hassmann

Stefan Effmert

Gabriela Hurrlein

Michael Hurrlein

Jörg Hermes

Joachim Koberstein

Andreas Dr-Ing Hauger

Achim Thomä

Jörg Dieter Dr-Ing Brecht

Manfred Dr-Ing Schuler

A spring plate, especially for a MacPherson strut unit, having an axial support surface for the final turn of a helical spring. The helical spring is centered by radial centering surfaces in the area of the circumferential contour of the final turn. The centering surface is divided into individual, partial centering surfaces, which come to rest against the circumferential contour of the helical spring.

Spring plate

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

Presented is a vibration damper that includes an outer cylinder with a lateral surface, a pin-shaped fastening element that includes a stop surface, and a mounting coupled to the lateral surface. The mounting defines a through-hole that is configured to receive the pin-shaped fastening element and extends circumferentially with respect to the lateral surface. The mounting includes a formation that extends in a radial direction with respect to the cylinder. The formation cooperates with the outer cylinder to form a socket for the stop surface. The stop surface rests against the mounting in an axial direction of the pin-shaped fastening element.

Vibration damper with a mounting

Spring strut comprising a cylinder, with respect to which the axial position of a spring collar can be adjusted, where the spring collar has a sleeve section, by which it is connected to the cylinder, where, on the cylinder side, a chamber is provided, which is at least partially filled with a curable material, where the sleeve section is in contact with the curable material, which, when in the solid state, transmits a supporting force from the cylinder to the spring collar, where the chamber has at least one isolating sleeve with a radial guide surface, by which the sleeve is in contact with the sleeve section of the spring collar.

Suspension strut unit with a height-adjustable spring collar

A suspension strut including a piston rod extending from a cylinder, a connection bearing for connecting the piston rod to a vehicle body, a spring loading the cylinder away from the connection bearing, and a spring plate supporting the spring axially with respect to the connection bearing. A first bearing enables relative rotational movement between the spring plate and the connection bearing, and a second bearing enables relative rotational movement between the connection bearing and a stop buffer arranged between the connection bearing and the cylinder.

Suspension strut with stop buffer

Suspension strut comprising a cylinder and a spring perch which is axially displaceable relative to the cylinder for adjustment of the position, wherein the spring perch has a sleeve portion by which the connection to the cylinder is carried out. A chamber is arranged on the cylinder side which is at least partly filled with a moldable material. The sleeve portion contacts the moldable material, which in a solid state transmits a supporting force from the cylinder to the spring perch.

Suspension strut with vertically adjustable spring perch

Growing community of inventors

Hassfurt, Germany

Klaus Stretz