CHARGE-AIR COOLER, IN PARTICULAR FOR A MOTOR VEHICLES

The invention relates to a charge-air cooler, in particular for motor vehicles, comprising flow channels (3), in particular flat tubes, which comprise inner ribs and which can be cross-flown by charge-air, which can be can be flown around, in particular in the counter-flow, by a liquid coolant. The...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	HENDRIX, DANIEL
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a charge-air cooler, in particular for motor vehicles, comprising flow channels (3), in particular flat tubes, which comprise inner ribs and which can be cross-flown by charge-air, which can be can be flown around, in particular in the counter-flow, by a liquid coolant. The flow channels (30) have an inlet or outlet cross-section for the charge air and a length LRO between the inlet and outlet cross-section. According to the invention, the inner ribs (31) in the flow channels (30) respectively have a longitudinal extension LIR which is shorter than the length LRO.