AIL FOR HEAT EXCHANGER INCLUDING TWO SCRATCHES

摘要

A fin (8) for a heat exchanger, arranged to disturb the flow of a fluid able to flow in the heat exchanger in a direction of flow, the fin (8) extending in a plane of general extension, said foreground (OLT), and comprises at least one flank (20) which extends in a second plane transverse to the first plane (OLT), characterized in that the flank (20) comprises at least two indentations (25) through which the fluid can flow, arranged on either side of a third plane intersecting the sidewall (20) and parallel to the first plane (OLT) of the fin (8). Application to motor vehicles.