At present 2-stroke engine is not in use as it has incomplete combustion.This working is similar to that of 4-stroke engine ;the only difference is that all the process takes place in two strokes.
1.SUCTION AND COMPRESSION:
The piston is at the bottom of the cylinder. Inlet port is opened and lets the fuel mixture, which is already compressed a bit, flow from the lower to the upper part of the cylinder.The exhaust port is closed now.
2.POWER STROKE AND EXHAUST:
Now when the piston moves towards BDC the spark is initiated and power stroke takes place pushing the piston down with enormous amount of energy.
When the piston is almost close to BDC the exhaust port opens and lets the exhaust gases out.
Thus all the process takes place in two stroke it is called as two-stroke engine.
At preset it is used in dirt bikes,marine engines etc...
1.TWO STROKE WORKING
1.SUCTION AND COMPRESSION:
The piston is at the bottom of the cylinder. Inlet port is opened and lets the fuel mixture, which is already compressed a bit, flow from the lower to the upper part of the cylinder.The exhaust port is closed now.
2.POWER STROKE AND EXHAUST:
Now when the piston moves towards BDC the spark is initiated and power stroke takes place pushing the piston down with enormous amount of energy.
When the piston is almost close to BDC the exhaust port opens and lets the exhaust gases out.
Thus all the process takes place in two stroke it is called as two-stroke engine.
At preset it is used in dirt bikes,marine engines etc...
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