A heat exchanger for an internal combustion engine includes a channel configured to have a fluid to be cooled flow therethrough, a coolant channel, and a separating wall configured to separate the coolant channel from the channel. The separating wall comprises knobs on a surface facing the coolant channel. The knobs are arranged on the surface so as to form first zones comprising the knobs and second zones comprising a smooth surface without the knobs. The first zones and the second zones are arranged relative to each another so as to from zones with a different flow resistance.


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    Title :

    HEAT EXCHANGER FOR AN INTERNAL COMBUSTION ENGINE


    Contributors:

    Publication date :

    2015-11-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht