| 摘要 |
The assembly includes a tube body having an adjusting system for adjusting it w.r.t the support element, which is locked in the chosen position by a lock having a locking axis which is positioned along the reinforced body of the tube body, and the two mounts at the base, this lock being controlled by a handle. The control unit (2) is arranged under the steering wheel (14) and is mounted on a tube body (3) arranged in a support fixed to the vehicle structure. A bearing (5) is located between the tube and the steering shaft (1). The assembly comprises a plastics collar (4) between the tube and the bearing and comprises a central portion receiving the bearing and an outer portion. The outer portion is provided with a shape (43,44) which is correctly positioned angularly relative to the interface between one of the supports and the vehicle structure. The shape is dimensioned so as to interpenetrate with a conjugate shape (73,74) in the control unit. |
