EP 2048345 B1 20170215 - Heat exchanger, in particular for cooling exhaust gas
Title (en)
Heat exchanger, in particular for cooling exhaust gas
Title (de)
Wärmetauscher, insbesondere zur Abgaskühlung
Title (fr)
Echangeur thermique, notamment destiné au refroidissement des gaz d'échappement
Publication
Application
Priority
DE 102007048824 A 20071010
Abstract (en)
[origin: EP2048345A2] The exchanger (1) has flow channels (2, 3) for flowing through with respective fluids. The flow channels are separated from each other by a separator (4) e.g. partition wall and/or partition wall section. A housing element (5) feeds the channels with one fluid. A leakage minimization expansion duct (6) is formed in sections between the separator and the housing element such that a leakage flow of the fluid is reduced between the channels, and longitudinal and/or transverse extensions of the separator and the housing element are held by the duct.
IPC 8 full level
F02M 26/26 (2016.01)
CPC (source: EP)
F02M 26/26 (2016.02); F02M 26/30 (2016.02); F28F 9/005 (2013.01); F28F 27/02 (2013.01); F01P 11/04 (2013.01); F02B 3/06 (2013.01); F02B 29/0418 (2013.01); F02M 26/11 (2016.02); F28D 7/00 (2013.01); F28F 2009/224 (2013.01); F28F 2250/06 (2013.01)
Designated contracting state (EPC)
DE FR
DOCDB simple family (publication)
EP 2048345 A2 20090415; EP 2048345 A3 20140122; EP 2048345 B1 20170215; DE 102007048824 A1 20090416; DE 102007048824 B4 20180222
DOCDB simple family (application)
EP 08017079 A 20080929; DE 102007048824 A 20071010