| 摘要 |
PROBLEM TO BE SOLVED: To improve durability of an exhaust gas recirculating device by improving corrosion resistance and cooling performance of an intercooler in which intake air including EGR gas flows. SOLUTION: The exhaust gas recirculating device A forms an EGR passage (an exhaust gas recirculating passage) r3 for adjusting an exhaust gas recirculating quantity between an intake air passage r1 and the downstream side of a turbine 11 of a supercharger 6 arranged in an engine (an internal combustion engine) 1, and is provided with the intercooler 4 between an intake manifold 2 of the intake air passage r1 and a connecting position p1 of the EGR passage (the exhaust gas recirculating passage) r3, and is characterized in that the intercooler 4 is made of stainless steel, and is a water cooled type. |
