FIELD: engine building.
SUBSTANCE: injectors are arranged in a plane perpendicular to cylinder axis, and each injector includes an injector housing (25) and a nozzle tip (5) provided in continuation of injector housing, wherein said nozzle tip provided at its outer free end with several nozzle apertures (10) for delivering several lubricating oil jets (A, B, C, D) from each injector onto cylinder wall (10). In order to perform even distribution of lubricating oil even if injectors are not evenly distributed along periphery of cylinder, nozzle apertures are provided under different angles radially relative to a centre line (22) through nozzle tip as well as axially relatively to a plane perpendicular to centre line of nozzle tip. As a result, centre (15) of lubricating oil jets (A, B, C, D) will be provided on cylinder wall at same level above injectors but at different areas of periphery of cylinder wall.
EFFECT: uniform distribution of lubricating oil on cylinder wall.
12 cl, 6 dwg
