FAIL SAFE HYDRALIC CIRCUIT FOR ACTIVE SUSPENSION OF VEHICLE

摘要

The fail safe hydraulic circuit for use in the active suspension system, comprises a hydraulic pump(12) connected to a reservoir tank(10); a throttle solenoid valve(16) connected to the hydraulic pump(12); a flow meter; a pressure reduction valve(20); a solenoid valve(24) and a check valve(26) installed on a circuit connecting the solenoid valve(16) and an electronic proportional pressure reduction valve(20); a solenoid valve(14) installed on a circuit connecting between the reservoir tank(10) and the electronic valve(20).