| 摘要 |
An exhaust gas recirculation system according to an embodiment of the present invention comprises: an exhaust line for discharging exhaust gas generated after combustion in cylinders; an exhaust gas recirculation (EGR) line formed from the exhaust line to an intake manifold to supply EGR gas; and a distribution part arranged at an end part of the EGR line to distribute the EGR gas to the inner side of the intake manifold. The distribution part may include: a fixed plate having first holes formed at predetermined intervals to correspond to the cylinders; an EGR plate having one side adhering closely to one surface of the fixed plate to be able to slide and having second holes formed to correspond to the first holes; an actuator for changing the shape of a path, which is formed by overlapping the second holes with the first holes individually, by moving the EGR plate; and a control part for controlling the flow of the EGR gas, which is distributed through the path, by operating the actuator depending on the operating conditions of an engine. |
