WÄRMEÜBERTRAGER, INSBESONDERE LADELUFTKÜHLER FÜR KRAFTFAHRZEUGE

The invention relates to a heat exchanger, especially a charge-air cooler for motor vehicles, comprising flat tubes ( 9 ) with tube ends ( 9 a), and collecting tanks ( 1 ) which are connected to tube plates ( 4 ), said tube plates ( 4 ) comprising openings ( 8 ) provided with long sides ( 8 a) and s...

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Bibliographische Detailangaben
Hauptverfasser:	WEISE, STEFAN, EMRICH, KARSTEN
Format:	Patent
Sprache:	ger
Schlagworte:	BLASTING 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 LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a heat exchanger, especially a charge-air cooler for motor vehicles, comprising flat tubes ( 9 ) with tube ends ( 9 a), and collecting tanks ( 1 ) which are connected to tube plates ( 4 ), said tube plates ( 4 ) comprising openings ( 8 ) provided with long sides ( 8 a) and short sides ( 8 b) for receiving the tube ends ( 9 a), in addition to edge strips ( 5, 6 ) and transition regions ( 12, 13 ) which are embodied in a groove-type manner and located between the short sides ( 8 b) and the edge strips ( 5, 6 ), the tube ends ( 9 a) being soldered in the openings ( 8 ). According to the invention, the transition regions ( 12, 13 ) comprise a reinforcing element.