what are the 4 strokes of an engine
The 4 strokes of an engine are intake, compression, power, and exhaust. In a four-stroke engine, the piston goes through these four steps to complete one cycle, and that cycle takes two revolutions of the crankshaft.
Quick Scoop
- Intake : The piston moves down, drawing air-fuel mixture into the cylinder.
- Compression : The piston moves up, compressing the mixture.
- Power : The mixture ignites, forcing the piston down and producing power.
- Exhaust : The piston moves up again, pushing out the burned gases.
Simple way to remember
Think: in, squeeze, bang, out. That’s the basic rhythm of a four-stroke engine.
TL;DR
The four strokes are intake, compression, power, and exhaust.