AIR INTAKE DUCT WITH FILTERING CHAMBER

摘要

The present invention relates to an air intake duct which supplies air to a turbocharger. The air intake duct comprises a filtering chamber. The filtering chamber comprises: a chamber housing having a space of a certain size formed therein and an air discharge hole installed on one side thereof; an air injection duct installed in the chamber housing to divide the space of the chamber housing into a filling area and a filtering area, whose lower end is separated from an inner wall of the chamber housing; and a foreign substance removal unit installed adjacent to the lower end of the air injection duct in the filtering area to remove a foreign substance contained in air discharged from the air injection duct. The foreign substance contained in the air can be effectively filtered out to prevent damage to a compression wheel of a turbocharger caused by a remaining foreign substance.