摘要 |
#CMT# #/CMT# The arrangement (1) has cooling ducts (10) in a combustion engine (2), heat exchangers (4.1-4.5), a coolant pump (6) e.g. electrical coolant pump, and a number of connecting tubes and/or hoses (7). A cooling agent of the cooling ducts is supplied to the heat exchangers and finally again to the cooling ducts via a controllable and/or adjustable two-way valve (5) e.g. turning ball valve, by a radiator (3) and/or by a bypass (11) bridging the radiator. The two of the heat exchangers are parallel to each other and are connected in rows to the cooling ducts of the engine. #CMT# : #/CMT# The heat exchangers are provided as a transmission oil heat exchanger and/or an engine oil heat exchanger and/or a heat exchanger of an exhaust gas recirculation system and/or a heat exchanger of an exhaust gas turbocharger and/or a heater heat exchanger. #CMT#USE : #/CMT# Cooling arrangement for a combustion engine i.e. liquid-cooled combustion engine, of a motor vehicle. #CMT#ADVANTAGE : #/CMT# The two of the heat exchangers are parallel to each other and are connected in rows to the cooling ducts of the combustion engine, thus achieving dethrottling of the cooling agent circuit, minimizing a drive power of the coolant pump and saving fuel, and hence ensuring sufficient cooling of the combustion engine within the region of the critical exhaust valve paths. The cooling agent volume passes through the cooling ducts of the combustion engine in the region of a cylinder head, so that a faster heating of the cylinder head is achieved during starting of cooling. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic view of a cooling arrangement for a combustion engine. 1 : Cooling arrangement 2 : Combustion engine 3 : Radiator 4.1-4.5 : Heat exchangers 5 : Controllable and/or adjustable two-way valve 6 : Coolant pump 7 : Connecting tubes and/or hoses 10 : Cooling ducts 11 : Bypass. |