Inter Cooler Cooling System Using Intake Negative Pressure of Engine

摘要

PURPOSE: An intercooler cooling system is provided to achieve improved cooling efficiency of intercooler by increasing the amount of inhaled air even when the load of the motor vehicle is high, while improving engine performance. CONSTITUTION: An intercooler cooling system comprises an intercooler duct(8) connected between an intercooler(3) and an air cleaner(7), wherein the intercooler duct has a through hole(8a) formed in the vicinity of the air cleaner; a shutter valve(10) arranged adjacent to the through hole so that the shutter valve opens/shuts and forms a channel(9) of the intercooler duct by opening/shutting the through hole in accordance with electrical signals output from an electronic control unit; an air duct(11) connected between a radiator grille(5) and the air cleaner; and a charger(12) connected between the air cleaner and the intercooler.