Patent ID: 6321697
Filing Date: 2001-11-27
Classification: B60L,F01P,F02B,F02M,Y02T

Abstract:
A cooling apparatus for a vehicular engine having an exhaust gas recirculation unit and a turbo charger intercooler, comprising:a coolant circulation circuit connected to the turbo charger intercooler and the exhaust gas recirculation unit;a radiator communicated to said coolant circulation circuit; andan electric pump configured to circulate coolant in said coolant circulation circuit to carry heat generated by said turbo charger intercooler and said exhaust gas recirculation unit to said radiator, and configured to continue pumping the coolant for a fixed period of time after the vehicular engine is stopped,wherein said radiator, said turbo charger intercooler and said exhaust gas recirculation unit are arranged in an order of said radiator, said turbo charger intercooler and said exhaust gas recirculation unit in said coolant circulation circuit.