What is the purpose of the intake stroke
intake stroke, compression stroke, power stroke, exhaust stroke in that order
The intake stroke, number one in a 4 cycle engine.
Intake stroke
There is only one intake stroke in a four-stroke engine. The other three strokes are compression, power, and exhaust. The intake stroke is a down stroke of the piston in which fuel is drawn into the cylinder while the fuel intake valve is open. The next stroke is the compression stroke in which the valves are closed and the fuel is compressed for combustion. The following stroke is the power stroke - a downward stroke of the piston after fuel combustion that drives the crankshaft. The final stroke is the exhaust stroke, an upward stroke of the piston as the exhaust valve opens to relieve the exhaust fuel fumes.
The exhaust stroke is the 4th stroke in a 4 cycle engine. 1st is the intake stroke, 2nd is the compression stroke, 3rd is the power stroke and the 4th is the exhaust stroke.
The exhaust stroke is the 4th stroke in a 4 cycle engine. 1st is the intake stroke, 2nd is the compression stroke, 3rd is the power stroke and the 4th is the exhaust stroke.
Intake happens afer the exhaust stroke and just before compression.In a four stroke, 'otto cycle' internal combustion, engine.
There is no separate compression stroke on a 2 stroke engine, but there is compression - the intake and compression take place on the same staroke, the intake on the first part and compression on the later part.
1st stroke, intake. 2nd stroke, compression. 3rd stroke, power. 4th stroke, exhaust. The 4 stroke cycle take 2 full revolutions of the crankshaft.
intake stroke
intake and exhaust