Cooling device for cooling internal combustion engine, has coolant circuit comprising coolant pitch circles that are separated from each other by electromechanical assembly by self-switching, where circle has different cooling agents

摘要

The device (10) has a coolant circuit (13) comprising coolant pitch circles, and an electromechanical assembly (12) serving to adjust different operating conditions of the coolant circuit and/or the coolant pitch circles. The coolant pitch circles are separated from each other by the electromechanical assembly by self-switching, where the coolant pitch circle has different cooling agents. The electromechanical assembly has a rotary disk (23) acting as a valve, a coolant pump (24) and an actuator for adjusting the rotary disk.