Lubrication system for piston group of internal combustion engine, with closed circuit including device for wetting cylinder surface

摘要

The lubrication system has a device (7) for wetting the cylinder surface (12) of the cylinder liner (8) and a storage holder (2) for the lubricant. There is a controlled feed device (5) between the storage container and the wetting device. The system includes a blow-by suction device (18) and a pump (22) to remove used lubricant.