| 摘要 |
The invention relates to a bushing arrangement for an anti-roll bar (8) in the suspension of a sprung driver's cab (1) with respect to a vehicle frame (3). The anti-roll bar (8) is supported for rotation with respect both to the cab (1) and to the frame (3) and incorporates two link arms (16) oriented substantially in the vehicle's longitudinal direction and each situated on their respective sides of a longitudinal vertical plane through the middle of the vehicle, which link arms (16) are firmly connected together by means of a transverse torsion bar (14), and each of the link arms (16) is supported with respect to at least one vehicle portion in the form either of the vehicle cab (1) or of the vehicle frame (3) to allow relative rotation between the link arms (16) and the vehicle portion about a spindle (58) oriented substantially in the vehicle's transverse direction. The link arm (16) is supported with respect to the vehicle portion by means of a first bushing unit (34) with different rigidities in mutually perpendicular radial directions relative to said spindle (58), and at least one further separate bushing unit (30, 32) is arranged to damp movements in the longitudinal direction of said spindle (58). |
