Internal combustion engine cooling circuit has vehicle radiator, gearbox oil cooler and cooling water pump, where gearbox oil cooler is connected to vehicle radiator by gearbox oil cooler-water supply

摘要

#CMT# #/CMT# The internal combustion engine cooling circuit (100) has a vehicle a radiator (104), a gearbox oil cooler (106) and a cooling water pump (126), where the gearbox oil cooler is connected to the vehicle radiator by a gearbox oil cooler-water supply line (140). Another gearbox oil cooler-water supply line (144) is provided that is connected parallel to the vehicle radiator downstream of the internal combustion engine (102). #CMT# : #/CMT# An independent claim is included for a method for operating cooling circuit of an internal combustion engine. #CMT#USE : #/CMT# Internal combustion engine cooling circuit. #CMT#ADVANTAGE : #/CMT# The gearbox oil cooler is connected to the vehicle radiator by a gearbox oil cooler-water supply line. Another gearbox oil cooler-water supply line is provided that is connected parallel to the vehicle radiator downstream of the internal combustion engine, and thus ensures energetically improved internal combustion engine cooling circuit. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic view of an internal combustion engine cooling circuit. 100 : Cooling circuit 102 : Internal combustion engine 104 : Vehicle radiator 106 : Gearbox oil cooler 126 : Cooling water pump 144 : Gearbox oil cooler-water supply line.