EXHAUST GAS RECIRCULATION COOLER

摘要

Provided is an exhaust gas recirculation (EGR) cooler for recirculating an exhaust gas from an exhaust manifold to an intake manifold of an engine. The EGR cooler includes a plurality of tubes for enabling an exhaust gas to pass, a coolant path between tubes for enabling a coolant to pass, and a coolant inlet and a coolant outlet communicating with the coolant path. The EGR cooler also includes a flange disposed at one end of the tube and having an exhaust gas inlet opening and an exhaust gas outlet opening, and a closing cap disposed at the other end of the tube. The exhaust gas inlet opening and the exhaust gas outlet opening are unequally partitioned by a dividing bar, and the exhaust gas inlet opening has a larger area than the exhaust gas outlet opening.