You can determine if you're on the compression or exhaust stroke by observing the position of the piston and the alignment of the crankshaft. When the piston is at the top dead center (TDC) and both valves are closed, it's the compression stroke. Conversely, if the piston is moving down from TDC and the exhaust valve is open, then it's the exhaust stroke. Additionally, you can feel for air pressure at the spark plug hole during the compression stroke.
The four strokes of an internal combustion engine are intake, compression, power, and exhaust. During the intake stroke, air and fuel are drawn into the combustion chamber. In the compression stroke, the mixture is compressed. The power stroke is when the compressed mixture is ignited to create power, while the exhaust stroke expels the burned gases from the chamber.
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.
Suction stroke, compression stroke, power stroke & exhaust stroke
The four strokes are... Intake, Compression, Combustion, Exhaust.
The Atkinson cycle engine is designed to extend the expansion stroke relative to the compression stroke, which improves thermal efficiency by allowing for more complete combustion and energy extraction. This design effectively delays the closing of the intake valves, leading to a shorter compression stroke compared to the expansion stroke. However, it does not inherently delay the exhaust stroke; rather, it modifies the timing of intake and compression in a way that optimizes overall engine efficiency. Thus, while the Atkinson cycle alters the compression dynamics, it does not directly delay the exhaust stroke.
1 Intake stroke 2 Compression stroke3 Power stroke4 Exhaust stroke
Intake compression ***** POWER**** exhaust
1342 Intake Compression Power Exhaust
Presumably we are talking 4 stroke? If so, none or the exhaust - it will be at the top of the compression or the exhaust stroke
ignition, compression , stroke, exhaust.
intake-compression-combustion-exhaust