The gasoline engine Gasoline saws are generally adopts the crankcase preloading scavenging type two-stroke machine, air cylinder. According to the function points: gasoline engine by the mechanical, electrical, fuel delivery, air of four systems.
1) Mechanical systems including cylinder, piston, connecting rod, crankshaft, housing, etc.Action is to realize the gas tightness, gas under pressure and mechanical force, guarantee of movement.
2) Electrical systems include magneto, ignition coils, spark plugs, etc.Its role is electricity generated by the crankshaft transmission magneto, timely complete cylinder high voltage ignition.
3) Oil supply system by the fuel tank, fuel tank switch, oil filter, oil pipeline and the carburetor.Its function is to store and to provide fuel oil, lubricating oil, and fuel and air mixture into the appropriate ratio of combustible gas.
4) Air system includes air filter, intake valve and exhaust muffler, the role is to provide the combustion-supporting air, with oil into the cylinder and reduce the exhaust noise.
.png)
没有评论:
发表评论