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Q what does 4 cycle engine mean
MirandaLawson
DrewBarrett Release Time: June 28, 2024, 11:54 PM
A 4-cycle engine, also known as a 4-stroke engine, is a type of internal combustion engine where four distinct phases (intake, compression, power, and exhaust) occur in separate strokes of the piston, rather than two. This means that the piston completes four separate strokes during one single firing sequence. 1. Intake: The intake valve opens, the air-fuel mixture enters the cylinder, and the piston moves down to allow in the right amount. 2. Compression: The intake valve closes and the piston moves back up to compress the mixture, which makes the explosion more powerful. 3. Power: The spark plug ignites the compressed mixture, causing it to explode and send the piston back down. 4. Exhaust: The burned gases are expelled from the cylinder through the open exhaust valve as the piston moves up again. This is repeated over and over again to power the engine. These engines are commonly used in cars, trucks, and other large vehicles.
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