FIELD: mechanical engineering.
SUBSTANCE: lubrication system of a two-stroke internal combustion engine with a crank-chamber scavenging, which can operate on gas fuel, is designed to lubricate the piston group of the engine with engine oil, and the connecting rod and main bearings with grease. The system contains a container with engine oil, a pipeline with a dispenser for supplying oil from the container to the engine cylinder bore. Oil seals are installed in the connecting rod bearing of the crank pin and in the bearing of the piston pin for tightness. Grooves are machined in the holes of the connecting rod for installing oil seals, the main bearings are closed with oil seals on the inside and outside.
EFFECT: invention improves the environmental performance of a two-stroke internal combustion engine.
1 cl, 2 dwg
