INTERNAL COMBUSTION ENGINE WITH OIL CIRCUIT AND SUPPORT BEARINGS WITH OIL LUBRICANT (EMBODIMENTS) Russian patent published in 2019 - IPC F01M5/02 F02F1/10 F02F1/14 F02F7/00 F02M26/00 F01M11/02 F02M26/41 

FIELD: internal combustion engines.

SUBSTANCE: present invention relates to an internal combustion engine comprising at least one cylinder head with at least one cylinder (1a), at least one cylinder block (1) connected to at least one cylinder head and serving as an upper half of the crankcase, for holding crankshaft in at least two bearings (2) of crankshaft, at least one additional shaft installed in at least two bearing bearings, oil circuit comprising oil lines for oil supply to at least two bearings (2), and waste gas recirculation device. Task is achieved by a proposal of an internal combustion engine, in which there is at least one heat conductor (4) passing between at least one bearing (2) and at least one thermally high-loaded zone of internal combustion engine, which at least at the stage of internal combustion engine heating has higher temperature than at least one bearing (2).

EFFECT: task was to design an internal combustion engine optimized for friction losses.

12 cl, 2 dwg