MOTEUR A COMBUSTION INTERNE COMPRENANT UN CIRCUIT DE RECIRCULATION DE GAZ D'ECHAPPEMENT SIMPLIFIE

摘要

The engine has an inlet pipe (7) including a neck (71) that is formed by restriction of a passage section of an exhaust pipe (9), where the neck is configured to accelerate flow of exhaust gas in the exhaust pipe. The exhaust pipe has a neck (91) that is configured to accelerate the flow of fresh air in the inlet pipe. A recirculation pipe has two end parts, where one of the end parts includes a mouth section that extends transversally in the direction of an exhaust gas flow by being oriented opposite to the direction of circulation of the exhaust gas.