COOLER ARRANGEMENT

摘要

Cooler arrangements are known for connecting to an exhaust manifold or an exhaust outlet of an engine block of an internal combustion machine having an exhaust cooler, having an exhaust channel (16) and a coolant jacket mounted on the engine block or on the exhaust manifold, an exhaust gas recirculation valve (6) by means of which the exhaust gas flow can be regulated, and an actuator (12) by means of which the exhaust gas recirculation valve (6) can be actuated, said actuator being disposed on the side of the exhaust gas recirculation valve (6) opposite the exhaust cooler. Often, for such arrangements, the problem of too great a thermal load on actuators in limited available installation space occurs. In order to prevent said problem, the invention proposes that a coolant channel segment (48) fluidically connected to the coolant jacket of the exhaust gas cooler is disposed between the exhaust manifold or the engine block and the actuator (12) of the exhaust gas recirculation valve (6).