| 摘要 |
PURPOSE:To prevent rolling and rising up of the gravity center according to a method wherein a part of oil is exhausted from a suspension mechanism on the inner side of turn, while oil is supplied to a suspension device on outer side of turn with operation on an antiroll cylinder mechanism. CONSTITUTION:When a vehicle turns, for instance, to the left, a servovalve 41 moves so as to supply oil to a right control oil chamber 39 on output signal, detected with sensors 48, 49, from a controller 47. As the result thereof, a piston 32 moves to a right oil chamber 36 side, oil in a cylinder 31 is supplied to an oil chamber 7 of a suspension mechanism 3 on outer side of turn, and oil in the same quantity thereof flows into an oil chamber 35 from a suspension mechanism 2 on inner side of turn. In this way, a vehicle body can be prevented from leaning rightward. And then, when turning starts and movement on load begins to increase, an electromagnetic valve 16a for exhausting oil in the suspension mechanism 2 on inner side of turn is made to open, a part of oil is exhausted to a tank 17 from an oil chamber 7, then the electromagnetic valve 16a is closed. In such way, height before turning is maintained. |
