| 摘要 |
The heat exchanger of the invention comprises a heat-exchange bundle (10) defining first ducts for the circulation of a gas to be cooled and second ducts for the circulation of a cooling fluid, two manifolds (24, 26) respectively assembled on two faces of the bundle into which the first circulation ducts open, and also a gas inlet case (16) and a gas outlet case (18) each having an open face delimited by a peripheral rim held by crimping in a manifold (24, 26). The invention can be applied particularly to charge air coolers for motor vehicles. |
