Patent ID: 8684381

Claim:
A stabilizer bar for a commercial vehicle, the stabilizer bar comprising: an elongated torsion spring ( 5 ) having a longitudinal axis ( 4 ); two suspension arms ( 6 , 7 ) being securely connected to the torsion spring ( 5 ) and extending away therefrom, and the elongated torsion spring ( 5 ) being located between the two suspension arms ( 6 , 7 ); an actuator ( 12 ) being connected in parallel with the torsion spring ( 5 ) and being connected to one of the torsion spring ( 5 ) and the two suspension arms ( 6 , 7 ) by an intermediate connection of either hinge joints ( 23 , 25 ) or leaf springs ( 17 , 19 ); and the actuator ( 12 ) having a rotational axis ( 15 ) which one of extends parallel to and is coincident with the longitudinal axis ( 4 ) of the torsion spring ( 5 ); wherein the actuator ( 12 ) is installed in an interior space of the torsion spring ( 5 ).