With piston at PMS – dead upper point point – the valve control opens the intake valve, the inertia of the crankshaft moves the piston rod that pulls the piston towards the lower PMI – lower dead point – moving the plunger reduces the pressure in the combustion chamber, upper cylinder and the vacuum created draws air virtually no change in pressure. Description of four-stroke Diesel cycle internal combustion engine Theoretical description of the four cycles of an engine that develops the Diesel cycle – Keep rolling the page and go to a summary table to understand the aspects of the Diesel cycle, fuel injection / auto-ignition.
– It is possible to stop the animation, or to take it to a certain point just drag and drop the pointer of the diagram that marks the four times of the cycle, this action will display more information and handouts
