| 摘要 |
A hydraulic control apparatus includes: a plurality of spools incorporated into a valve main body; a cap provided on the valve main body; pilot chambers provided in the cap to correspond to the respective spools; a maximum pressure introduction passage to which a maximum pressure of the pilot chambers is led; connecting passages connecting the maximum pressure introduction passage to the respective pilot chambers; and selection valves provided in the connecting passages. The maximum pressure of the respective pilot chambers is selected by the selection valve and led to the maximum pressure introduction passage. The maximum pressure introduction passage is provided in the cap on an opposite side of the pilot chambers to a side on which the valve main body is provided. |
