Two stroke engine operating system, has pipe to circulate oil to interior of crankshaft and lubricate bearings and crankpin of rod, where pipe is passed to interior of shaft and lubricates axle of piston

摘要

The system has a pipe (1) to circulate oil to an interior of a crankshaft (9) for lubricating bearings (2) and a crankpin (10) of a rod. The pipe is passed to an interior of a shaft for lubrication of an axle of a piston. The crankshaft, crank pin and the axle of the piston are pierced and perforated perpendicularly to a location of the bearings.