| 摘要 |
PURPOSE:To permit a vehicular body to turn as sharply as possible and prevent rolling accident of the vehicular body, by providing a tilt angle detecting device in a broken body type truck having a front and rear body rockingly connected about a vertical axis to automatically change a maximum steering angle. CONSTITUTION:A front body A is provided with a body tilt detecting device 14 of gravity type for detecting a right and left tilt angle of the body A on the basis of displacement in association with tilt of the body and electrically bringing out a result of detection, and with a volume 15 for detecting a steering angle (b) of the body at the connection of the front body A and a rear body B. Further, there is provided a flow line selector valve 17 or the like adapted to permit selection between a first and second condition, wherein under the first condition a controller 13 is connected with a cylinder 10 to allow a steering operation of the body, and under the second condition a flow line on the controller 13 side is short-circuited so as to return the fluid from the controller 13 to a tank 16 with a flow line on the cylinder 10 side closed. Thus, a system 20 is constituted for automatically changing and setting the steering angle of the body. |
