Abstract: The present invention relates to a stabilizer (1, 26) which has at least two stabilizer components which are coupled with one another materially by thermal joining, characterized in that a heat-affected zone (7) produced by the thermal joining is at least partially heat treated after coupling. The present invention also relates to a method for producing a stabilizer (1, 26), wherein at least two stabilizer components are connected with one another by thermal joining, characterized in that the heat-affected zone (7) produced by the thermal joining is heat-treated.

Abstract: A device for active wheel alignment of wheels arranged on a wheel axle of a motor vehicle includes two hydraulic body dampers arranged between a vehicle body and the wheel axle. Each body damper is configured as a differential cylinder having a cylinder and a dividing piston which is guided in the cylinder. A throttle is arranged outside the cylinder of the body damper. Operably connected with the body dampers via hydraulic lines is a hydraulic servo unit, wherein hydraulic fluid is transferable via the throttle from one side of the dividing piston to the servo unit and from the servo unit via a returning one of the hydraulic lines back to another side of the dividing piston.