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1. (WO2010114431) INTERNAL COMBUSTION ENGINE WITH AN EGR COOLING SYSTEM

Pub. No.:    WO/2010/114431    International Application No.:    PCT/SE2009/000178
Publication Date: Fri Oct 08 01:59:59 CEST 2010 International Filing Date: Fri Apr 03 01:59:59 CEST 2009
IPC: F02M 25/07
F28F 13/08
Applicants: VOLVO LASTVAGNAR AB
HINZ, Andreas
BERTILSSON, Bert-Inge
LAUBERTS, Peteris
Inventors: HINZ, Andreas
BERTILSSON, Bert-Inge
LAUBERTS, Peteris
Title: INTERNAL COMBUSTION ENGINE WITH AN EGR COOLING SYSTEM
Abstract:
The present invention relates to a cooling system for cooling exhaust gas in an exhaust gas recirculation (EGR) circuit of an internal combustion engine, said cooling system comprising: at least one EGR cooler, at least one EGR valve provided in said EGR circuit for controlling the passage of exhaust gases from the exhaust system into the air intake system, wherein said at least one EGR cooler comprises means for achieving a Reynolds number RE>2100 for the exhaust gases in the EGR circuit.