Patent ID: 7699322

Claim:
A stabilizer arrangement for a motor vehicle the stabilizer arrangement comprising: a stabilizer, which is connected to the vehicle chassis; piston-cylinder units, each of said piston-cylinder units including a piston arranged movably in a cylinder, and each of said piston-cylinder units being connected in an articulated manner, at one end, to one end of said stabilizer and, at the other end, to a spring-mounted wheel carrier part; a hydraulic pump, said piston-cylinder units being connected to said hydraulic pump; a stop associated with each said piston, against which a respective said piston can be moved, a respective first cylinder chamber being arranged on the side of said respective piston facing away from said stop and a respective second cylinder chamber being arranged on the side of said respective piston facing towards said stop, said first cylinder chamber being connected to said hydraulic pump via a hydraulic line; a first valve arranged between said respective first cylinder chamber and said hydraulic pump, said first valve, in a first switch position, blocking the flow from said, respective first cylinder chamber in the direction of said hydraulic pump and in a second switch position making possible a flow from said hydraulic pump in the direction of said respective first cylinder chamber and vice versa; a second valve arranged on the side of each said first valve facing away from said piston-cylinder unit, said second valve, in a first switch position, preventing the flow from said respective first cylinder chamber of said piston-cylinder units in the direction of said second cylinder chamber arranged on the side of said respective piston facing towards said stop, and in a second switch position, making possible a connection between said respective first cylinder chamber and said respective second cylinder chamber.