The workings of a gasoline engine 4 stroke, what is meant by a gasoline engine 4 stroke? 4 stroke gasoline engine is a gasoline-fueled engine in the first time the business cycle to four times the piston step. The four steps are:
1. Step Sip
Piston moves from TDC (Top Dead Point) to TMB (Bottom Dead Point), while the intake valves / intake valve opens and the exhaust valve is closed. This moves the piston downward to make space above the piston into the vacuum, so that the mixture of air and gasoline from the carburetor will enter through the inlet into the cylinder towards the space above the piston.
2. Step Compression
TMB toward the piston moves from TDC, while the intake valve and exhaust valve is closed. This piston moves upward, making the air and fuel mixture that is above the piston to be pushed / termampatkan, so the temperature and pressure of air and gasoline campuaran be increased. At 10 degrees to 5 degrees before TDC the spark plugs fire sprinkled. Mixture of air and gasoline had risen temperature becomes caught fire and eventually exploded. Blow is what makes the piston pushed down again.
3. Step Enterprises
Piston moves from TDC to the TMB, while the intake valve and exhaust valve remains closed. This piston movement because of encouragement from the blow that occur because of combustion air and fuel mixture.
4. Discard step
TMB toward the piston moves from TDC, while the exhaust valve open and intake valve is still closed. Piston moves up to the top of this makes the gas remaining after combustion becomes pushed out through exhaust channel and then into the exhaust.
Motion up and down - this is forwarded to the piston crank shaft / crankshaft to turn the motion, which would then be forwarded to the switching system of power / power train to be forwarded to the wheels.
Description:
* TMA is langakah piston position at top positions.
* TMB is a step position of the piston at lowest position.
