Method of re-inserting exhaust gases at the inlet to an internal combustion engine and engine using such a method

摘要

The method involves cooling exhaust gas introduced in a fluid circulation circuit (C1) during admission phase of an internal combustion engine. The cooled and recirculated exhaust gas is mixed with fresh air supplied from a fresh air supplying conduit (46) of the engine. The recirculated exhaust gas/supplied air mixture is introduced in a fluid circulation circuit (C2). The recirculated exhaust gas/supplied air mixture is cooled by a cooler (48) before its admission in a combustion chamber (60). An independent claim is also included for an internal combustion engine comprising a cylinder.