| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a control mechanism of an independent type suspension for a work vehicle capable of suppressing nose dive when braking operation is performed during travelling. <P>SOLUTION: A second oil passage 52 communicating and connecting a first oil passage 50 communicating and connecting suspension cylinders 27, 27 respectively provided in independent left and right suspensions 23, 23, and accumulators 51, 51 absorbing impact applied to the suspensions 23, 23 is cut off by a suspension lock change-over solenoid valve 53 actuated interlockingly with operation of brake pedals 12R, 12L, thereby precluding expansion and contraction of the suspension cylinders 27, 27, and suppressing the nose dive that occurs when a tractor 1 is decelerated. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
