EP 0582835 B1 19970416 - Heat-exchanger
Title (en)
Heat-exchanger
Title (de)
Wärmetauscher
Title (fr)
Echangeur de chaleur
Publication
Application
Priority
AT 161492 A 19920811
Abstract (en)
[origin: EP0582835A1] The invention relates to a heat exchanger in which a cooling agent is used to cool at least one medium flowing through, in particular to cool water and/or charge air and/or oil in an internal-combustion engine of a motor vehicle. In order to ensure universal applicability of the heat exchanger in conjunction with a very good heat dissipation performance, the heat exchanger is assembled from a multiplicity of polygonal profiled tubes (1, 2, 3) which bear directly against one another in a manner enmeshed with one another and whose interiors are in each case subdivided by a multiplicity of axially parallel, thermally conductive partitions (4, 4/1, 4/2) into a multiplicity of flow ducts (5, 6, 7) to be used for guiding through in a similarly divided fashion cooling agents and media which are to be cooled. <IMAGE>
IPC 1-7
IPC 8 full level
F28D 7/00 (2006.01); F28D 7/10 (2006.01); F28F 1/04 (2006.01); F28F 21/06 (2006.01)
CPC (source: EP)
F28D 7/0066 (2013.01); F28D 7/103 (2013.01); F28F 1/04 (2013.01); F28F 21/062 (2013.01); F28F 2275/14 (2013.01)
Designated contracting state (EPC)
CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0582835 A1 19940216; EP 0582835 B1 19970416; AT 401431 B 19960925; AT A161492 A 19960115; DE 59306161 D1 19970522
DOCDB simple family (application)
EP 93110974 A 19930709; AT 161492 A 19920811; DE 59306161 T 19930709