OIL PRESSURE CONTROL DEVICE FOR AUTOMATIC TRANSMISSION

摘要

PURPOSE:To reduce a coast modulator pressure when a power in an ON-state. CONSTITUTION:A feedback pressure is exerted against the force of a spring 26, and a signal pressure port 25 which supplys an accumulator back pressure Pacc and the accumulator back pressure Pacc are exerted in the same direction as that in which the feedback pressure is exerted.