Exhaust manifold for internal combustion engine, has inner pipe element, by which exhaust gas of internal combustion engine is guided, and has outer pipe element partially overlapping inner pipe element by forming intermediate space

摘要

The exhaust manifold (10) has an inner pipe element, by which an exhaust gas of the internal combustion engine is guided, and has an outer pipe element partially overlapping the inner pipe element by forming intermediate space. A cooling device (12) is assigned to the exhaust manifold, by which the exhaust manifold is cooled. The air is guided in the intermediate space by the cooling device.