Hydraulic system for vehicle, has valve for controlling component, and actuating unit for controlling control pressure acting on valve by supply pressure of pilot control circuit and connected upstream of pressure reducing mechanism

摘要

The system has a hydraulic valve for controlling of a component, and an actuating unit provided for controlling a control pressure acting on the hydraulic valve by a supply pressure of a pilot control circuit. The actuating unit is connected upstream of a pressure reducing mechanism. The mechanism is formed in such a manner that a resulting differential pressure between the supply pressure and the control pressure is reducible.