Stabilizer assembly for a two-track vehicle

A stabilizer assembly for a two-track vehicle for stabilizing a rolling movement, the stabilizer assembly being operable on at least two different spring characteristics, comprising:

• a stabilizer comprising a first and a second stabilizer half each coupleable to a wheel of the vehicle,
• wherein the first and the second stabilizer halves are coupled such that they are rotatable relative to each other about their longitudinal axis via a torsion bar spring formed as a rubber rod with no gear teeth connecting the two stabilizer halves, wherein the coupling to the torsion bar spring is characteristic for a first spring characteristic based on which the stabilizer assembly is operable, wherein the first spring characteristic is adjustable by the spring stiffness of the torsion bar spring, and wherein
• the first and the second stabilizer halves are hydraulically coupleable such that they are rotatable relative to each other about their longitudinal axis via a hydraulic actuator, whereby the stabilizer is operable with at least one second spring characteristic,
• the actuator comprising at least two work chambers which are filled with a hydraulic medium and coupled to each other by a fluid-conducting connection,
• wherein the actuator comprises a transmission unit which is configured to convert a rotational movement of the stabilizer halves into a translational movement of an intermediate element arranged between the two work chambers, and a volume flow of the hydraulic medium from the one work chamber into the other work chamber is thus producible, wherein the transmission unit comprises a rotation-translation converter coupled to the stabilizer halves, wherein the rotation-translation converter comprises gear teeth.