VORRICHTUNG UND VERFAHREN ZUR LENKUNG VON RÄDERN EINES FAHRZEUGES MIT ACHSSCHENKELLENKUNG

The invention relates to a device and method for coupling wheels (1a, 1b) of a vehicle with axle pivot steering, in which the steering angle difference can be set by an effective length of the piston rod (5a, 5b) that can be altered during the operation of the vehicle, and the steering angle error can be set to small values or can be completely avoided. The vehicle handling in left-hand and right-hand curves should be identical or mirror image-like. To this end, the invention provides that a three-chamber hydraulic cylinder (13) fulfills these requirements when the middle oil chamber (18) is used for altering the length of the piston rod (5a, 5b), whereas the outer oil chamber (17a, 17b) serves to laterally displace the piston rod (5a, 5b), said piston rod (5a, 5b) being divided into two partial piston rods (5a, 5b) in the area of the three-chamber hydraulic cylinder (13).