Exhaust duct element for exhaust system of internal combustion engine of motor vehicle, has first wall to limit exhaust duct element, where gap is fluidically closed

摘要

The exhaust duct element (10) has a first wall (14) to limit the exhaust duct element. A gap (18) is fluidically closed and a receiving area (24) is filled with a cooling medium (38) in a liquid state. A condensation area (26) is connected fluidically with the receiving area for condensing the result of the exhaust gas by an exhaust gas duct (12).