| 摘要 |
PURPOSE:To reduce longitudinal impact on a cab by means of an actuator when a vehicle is accelerated or decelerated by supporting the cab in such a manner as to be longitudinally movable relative to the frame of the vehicle. CONSTITUTION:A spring 13 is interposed and supported between the respective opposite wall portions of a vehicle frame 15 and a cab 8. An actuator 31 is connected between the tilting shaft of the vehicle frame 15 and the pin of the cab 8 which are longitudinally separated from each other. If longitudinal acceleration detected by an acceleration sensor 35 disposed in the cab 8 is greater than a predetermined value, the actuator 31 is driven to decrease acceleration. |
