INTERNAL COMBUSTION ENGINE

摘要

[PROBLEMS] To minimize the length of an EGR pipe passage while avoiding the excessive cooling of an EGR gas and suppress the damage by heat on the peripheral part of an exhaust gas reflux passage member. [MEANS FOR SOLVING THE PROBLEMS] An overhung part (101) extending in the direction in which an intake side engine body side-surface (21) and an exhaust side engine body side-surface (23) is connected to each other is provided at one engine body end part of an engine body (100) in the cylinder arrangement direction (A). The EGR pipe (41) is disposed in a space part (102) below the overhung part (101) with a space (103) being formed between the pipe itself and the engine body end part.