Exhaust gas recycling type diesel engine for motor vehicle has exhaust reconducting mechanism having discharge opening provided with turbulence production arrangement

摘要

An exhaust reconducting mechanism (4) leads part of exhaust gas from an exit gas line back to a combustion air supply line (2). The exhaust reconducting mechanism has a cylindrical tube (5) leading to a discharge opening (6) having a turbulence production arrangement (7) with a central area (A) from which external areas (A2) extend in different directions. A combustion air supply line (2) supplies combustion air to at least one combustion chamber. Exhaust gas is removed from the combustion chamber by the exit gas line.