Archive for June, 2011

Automobile Engine – Petrol Vs Diesel

June 24, 2011 - 4:38 am Comments Off
Functioning of the petrol engine1. Suction stroke: When the agent comes down a low burden is created in the top allotment of the cylinder. This causes the basin valve to accessible through which the admixture of petrol and air from the carburetor access the cylinder.2. Compression stroke: During the advancement movement of the piston, the admixture gets aeroembolism causing the basin valve to close. The aggregate of the admixture drops to about one eighth of the aboriginal volume. Burden and temperature of the admixture acceleration enormously.

3. Power stroke: As the agent gets to about the endure allotment of the advancement stroke, the admixture is so awful aeroembolism that its temperature and burden alcove the best point. At the aforementioned time an electric atom at the top of the butt causes the admixture to burn and explode. This agent is affected down aural the cylinder. This movement is transmitted to the crankshaft through the agent rod. The crankshaft is absorbed to the car wheel. Hence the movement of the crankshaft is transmitted to the caster of the car.

4. Bankrupt stroke: As the agent comes down to the lower allotment of the butt the burden central the butt avalanche acceptance the bankrupt anchorage to open. As the caster makes the agent go upwards the decay admixture is discharged.

Functioning of the agent engine

1. Suction stroke: As the agent comes down air is fatigued into the cylinder.

2. Compression stroke:As the agent goes up the fatigued air is aeroembolism to top burden and temperature.

3. Power stroke: At the end of the compression stroke, the air is aeroembolism to the best accretion in its temperature and pressure. Now the ammunition is injected into the air. Ignition takes abode anon causing the agent to go down. Its movement is transmitted to the crankshaft and to the flywheel and again to the car wheel.