Cooling device for internal combustion engine, has cooling unit for cooling two heat sources with working medium, where heat engine is flowed-through by working medium

摘要

The cooling device (2) has a cooling unit for cooling two heat sources with a working medium (26), where a heat engine (4) is flowed-through by the working medium. The heat engine is formed to increase an internal energy of the working medium based on a thermal energy of the former heat source. Another heat engine (6) is formed to increase the internal energy of the working medium based on the thermal energy of the latter heat source.