2 Stroke Engine Diagram Intake. Valve timing diagram of two stroke and four stroke engines. Intake the fuelair mixture is first drawn into the crankcase by the vacuum that is created during the upward stroke of the piston.
The engine is able to create power after one cycle because the intake of gas inside the cylinder and the exhaust of the residual gases occur simultaneously. Note that in many two stroke engines that use a cross flow design the piston is. Just for knowledge you might dont know what a 2 stroke diesel engine is and how it works.
As the name implies the two stroke engine only requires two piston movements one cycle in order to generate power.
In contrast a two stroke engines valve timing may be altered simply by reshaping the holes in its cylinders and its power output markedly changed by utilizing inertia and resonant effects in its intake and exhaust tracts. The fuel is sprayed inside the cylinder due to the high temperature compressed air inside the cylinder the fuel is ignited. T 2 920. In other words we can speak.