An automotive exhaust assembly taps incompletely gases and returns these to the motor, resulting in higher exhaust temperatures. The exhaust system is therefore fitted with a heat exchanger to lower the temperature of the exhaust assembly. The heat exchanger has a set of pipes through flows a first fluid. The pipes are surrounded by a chamber through which a second cooling fluid flows. The assembly has a head unit which links the pipes.
申请公布号
EP1413842(A2)
申请公布日期
2004.04.28
申请号
EP20030020684
申请日期
2003.09.11
申请人
BEHR GMBH & CO. KG
发明人
KRUEGER, UWE, DR.;LUTZ, RAINER;SCHINDLER, MARTIN;SCHMIDT, MICHAEL