| 摘要 |
PURPOSE:To prevent a vehicle body from outwardly inclining at the time making a turn and improve traveling stability by providing a means of detecting the steering of a vehicle and feeding pressure oil to a suspension cylinder on the outside at the time of making a turn, when steering is detected. CONSTITUTION:Shock absorbers 13A, 13B and suspension springs 19A, 19B are provided on the suspension means of rear wheels 10A, 10B, and an oil pump 21 as the oil pressure source for the shock absorbers 13A, 13B is provided to adjust the posture of a body. A roll control valve 23 is switched over being interlocked with the operation of a handle 2 and, by means of this roll control valve 23, pressure oil the flow rate of which was controlled by an electromagnetic flow control valve 22, can be selectably fed to the shock absorbers 13A, 13B via passage 26A, 26B. And, when the handle 2 is operated, the roll control valve 23 is simultaneously switched over, feeding pressure oil to either the shock absorber 13A or 13B on the outside at the time of making a turn, to prevent the vehicle body on the turning side from sinking. |
