| 摘要 |
<p>The invention relates to a suspension for a heavy goods vehicle comprising an articulated frame (12) supporting a rigid transverse axle system having at least one wheel at each of its two transverse extremities, wherein the frame (12) has two longitudinal trailing arms (14) connected one to the other by a transverse beam (20), characterized in that the transverse beam (20) is hollow, and exhibits a cavity capable of accommodating an optional transverse torsion bar (44), in that the cavity is open on at least one transverse side of the frame to allow insertion of the optional torsion bar (44), and in that the frame (12) has means (48, 50) to secure the torsion bar on the frame at least against rotation around a transverse axis (A3).</p> |
