Muhr Und Bender Kg

Plettac Ag

Rolf Hengstenberg

Andreas Carlitz

Jörg Neubrand

Holger Schadwinkel

Ute Tilsch

A wheel suspension comprising a vehicle body, a wheel movably articulated on the vehicle body via a control arm assembly. A wheel carrier and at least one helical pressure spring which is supported on the vehicle body on the one hand and on the wheel carrier or the control arm assembly on the other hand. The spring stiffness of the vehicle body support referred to the wheel contact point of the wheel can be controlled so as to be variable. Use is made of a helical pressure spring assembly whose force action line deviates from the geometric spring center line. Furthermore, there are provided rotational means for the 3-dimensional adjustment of the force action line relative to the geometric spring center line.

Wheel suspension with spring adjustment for motor vehicles

A connecting device has an attachment head and a clamping device for connecting horizontal or diagonal scaffolding elements to perforated disks of vertical post elements. The attachment head has a bearing surface on one side by which it is supported on the pipe of the post element. On the same side a horizontal slit is present, corresponding at least to the thickness of the perforated disks. The slit divides the bearing surface into two sub-surfaces. A feature is provided on the side opposite the bearing surface for welding on a pipe. The overall height of the attachment head on the side by which feature the attachment head is supported on the pipe is at least 68 millimeters. The top surface and the bottom surface of the attachment head taper continuously from the bearing surface to the feature for welding on the pipe.

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Attendorn, Germany

Rolf Hengstenberg