INTERNAL COMBUSTION ENGINE Russian patent published in 2018 - IPC F02B43/12 F02M25/10 

FIELD: machine building.

SUBSTANCE: present invention refers to engineering, in particular to the internal combustion engine designs. Internal combustion engine includes the cylinder block with the air feed lines (8) and fuel feed lines (7) and the exhaust gas outlet (12). Cylinder block consists of at least one cylinder of the auxiliary (1) and main (2) cylinder groups, which are equipped with the enriched (9) and depleted (11) fuel mixture supply lines. Group of auxiliary (1) cylinders is equipped with the hydrogen-containing gas feed line (10) with the receiver (3) into the depleted (11) fuel mixture supply line. Main (2) cylinder group is equipped with the exhaust gas outlet line (12). Options of the internal combustion engines are also described.

EFFECT: technical result is to ensure the stable operation of the engine working on heavily depleted fuel mixtures.

11 cl, 5 dwg