HEADER BOX FOR HEAT EXCHANGER AND HEAT EXCHANGER COMPRISING SUCH A HEADER BOX

摘要

The invention relates to a heat exchanger manifold, in particular the charge air cooler of an internal combustion engine, comprising a bundle (20) for exchanging heat between a first fluid and a second fluid. The manifold (1) comprises a connection flange (4) for the passage of the first fluid and a casing for the circulation of the first fluid between the flange (4) and the heat exchange bundle (20), said casing comprising an assembly formed by a raised edge (7) of a so-called entry wall (8) of the casing, supporting the flange (4), and at least one other wall of the casing (5), said flange (4) comprising a reinforcing rib (10) resting on the assembly.