Intake circuit for diesel engine of e.g. four-cylinder motor, has cooler comprising product storage zone that is connected to circuit in cylinder by purging pipe emerging downstream from regulation valves

摘要

The circuit (1) has an exterior air supply pipe (18) in aeraulic connection with one of two air inlets of a cylinder (200). A combustion gas bypass pipe (16) bypasses combustion gas expelled from the cylinder via an air outlet. The bypass pipe is in aeraulic relation with one of the air inlets of the cylinder. A cooler (26) comprises a product storage zone (27) that is connected to the circuit in the cylinder by a purging pipe (60) emerging downstream from regulation valves (32, 34).