Internal combustion engine of motor vehicle e.g. passenger car, has regeneration device to heat engine oil through cooling water flow, by regeneration device interconnected with bypass line

摘要

The engine (1) has a regeneration device (10) that is provided for heating the engine oil (3) to remove fuel components (17) of the engine oil. A cooling water circuit is provided to cool the internal combustion engine. The heating of engine oil using the cooling water flow is performed, by the regeneration device interconnected with the bypass line (8).