BSD-C9

The four-stroke engine uses a combination of splash lubrication and pressure slip. Two-stroke engines generally use a mixed lubrication method in which a certain proportion of QB-grade gasoline engine oil is mixed into gasoline. However, regardless of the engine working conditions, the mixed oil of this slippery method is supplied with lubricating oil according to the established proportion, which increases the consumption of lubricating oil, incomplete combustion, more carbon deposits, and exhaust pollution. The new generation of two-stroke engines uses a separate slip method, with separate lubrication tanks and oil pumps. The oil pump generally adopts reciprocating piston variable oil supply oil pump, which is driven by the crankshaft gear through the worm gear and worm. The oil supply is linked with the carburetor throttle valve through the throttle handle, the control steel cable, so that the oil supply changes with the change of engine speed, more oil supply at high speed, less oil supply at low speed, reasonable oil supply, and more oil can be saved compared with the mixed sliding method. The oil is blown into a tiny oil mist by the high-speed mixture, which supplies the parts that need to be smooth, reduces the oil entering the combustion chamber, and the mixture burns completely, reducing carbon deposits and exhaust pollution.