Air guide shaft for exhaust manifold of vehicle engine has coolant heat exchanger with air inlet mounted in main flow direction far behind same and with inflow element, flexible connecting element and outflow element

摘要

The air guide shaft (1) has a coolant heat exchanger with air inlet (4) mounted in the main flow direction substantially far behind same. The air guide shaft has at least one inflow element (5), a flexible connecting element (6) and an outflow element (7). The manifold can be surrounded on at least two sides by the outflow element.