Internal combustion engine, has cooling device with suction line which partly encloses such that cooling agent located in cooling device surrounds, suction line, in form of cooling agent layer

摘要

The internal combustion engine has cylinder (1a,1b,1c), an inlet area (5) with a suction line (4a,4b,4c) for suppling fresh air or fresh mixture for supply to a cylinder. The cooling device (7) has a suction line which partly encloses such that a cooling agent (10) located in the cooling device surrounds, a suction line, in the form of a cooling agent layer. An independent claim is also included for the method for operating an internal combustion engine.