EGR EGR An EGR valve comprising a cam gear assembly for the EGR valve

摘要

The present invention relates to an EGR valve for a vehicle and an EGR valve cam gear assembly, and more particularly, to a cam gear assembly for an EGR valve for a vehicle, And a cam gear assembly for an EGR valve. To achieve these and other advantages and in accordance with the purpose of the present invention, as embodied and broadly described herein, A cam unit provided in the power transmission gear and rotating together with the power transmission gear; a cam groove provided in the cam unit to form a space through which the rollers can move; And a foreign matter discharge port provided in the cam unit and communicating the inside and the outside of the cam groove so as to guide foreign substances in the cam groove into the outside, and a EGR valve cam gear assembly for the EGR valve, Lt; / RTI