Patent ID: 8857834
Filing Date: 2014-10-14
Classification: B60G,B62D

Abstract:
1. A suspension system for a vehicle comprising a primary suspension assembly for suspending the vehicle wheels to a chassis of the vehicle and a secondary suspension assembly for suspending a vehicle cabin to the chassis, the secondary suspension assembly comprising an ARS (active roll stabilization) assembly that includes a first adjustable torsion bar and a rotation actuator for adjusting a torsion angle of said torsion bar, and further comprising an additional torsion bar having a torsion axis extending substantially parallel to a torsion axis of the first adjustable torsion bar, wherein the adjustable torsion bar comprises a centre part and two arms each extending substantially transverse to the centre part, said two arms being configured for connection of said centre part between two sides of the suspension, wherein the additional torsion bar extends between said arms, said rotation actuator comprising a stationary house fixed directly to one of the arms and a rotary part fixed to said centre part, said rotation actuator being arranged for rotatably interconnecting said centre part and said one of the arms.