Study of Car Engine (Internal Combustion Engine)

Study of Car Engine (Internal Combustion Engine)

Before going into detail account of car engine one should know, what does an engine mean? Engine is a mechanical device which converts energy into the motion or mechanical force. Do you ever notice the engine of your cars? It apparently seems to be a big mess of metallic wires, tubes, channels, valves, cylinders and many more. The car engine aims at converting the fuel energy into mechanical force so that your vehicle can move. This force is produced inside the engine by burning the fuel or gasoline. And hence, it is also called as the internal combustion engine.

Kinds of Internal combustion engine

Diesel engines and Gas turbine engines

-Diesel Engines
In which the heat of compression is used to begin ignition to burn fuel, which is penetrated into the combustion chamber during the final stage of compression.

-Gas turbine or Rotary (spinning) engine
It takes out energy from a flow of burning gas. It has a burning or combustion chamber in between the upstream compressor joined to a downstream turbine.

Now we will discuss some of the important parts of engine:

Key Parts and Tips

-Valves
Internal and exhaust valve are used for two opposite reasons. Exhaust valve discharge the burnt fuel from the chamber whereas intake valve direct the amount of air and flow that is released into the chamber on ignition stroke.

-Piston and Flywheel
Piston is found inside the cylinder moving up and down, also called a moving cylinder. Flywheel is another part in the engine which is usually used to keep the momentum intact.

-Connecting rod
It is a rotating rod which can move or rotate either side. It joins the piston to the crankshaft.

-Crankshaft
Piston's up and down motion is converted into circular motion with the help of this shaft.

-Fuel Trap or Sump
The fuel trap or sump encircles the crankshaft. Its purpose is to store the oil.

-Cooling Systems
In the course of severe driving and continuous use of your vehicle, the engine might get overheated. To avoid this there must be present a healthy cooling system in each car to make your engine cool. There is present a cooling fan and a radiator which contains the antifreeze fluid which helps to maintain the temperature of the engine and avoid the overheating problem.

-Starter Systems
Spark plugs are the essential part of the starter system. Spark plugs produce spark to ignite the air/fuel mixture. It is necessary to keep this thing in mind that the spark at the right time is of great importance for things to work properly.

-Lubrication Systems
Proper lubrication of all the parts is important for your vehicle healthy performance. Improper lubrication leads different parts to produce friction which may result in the malfunctioning of the part. Lubrication makes part frictionless so each part performs its best for longer period of time. Improper lubrication shortens the part's life.

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Diagnose problems by the color of car exhaust

Diagnose problems by the color of car exhaust

The color of the exhaust of your car can say a lot about his health. The color of smoke may indicate that something is wrong inside the engine. It can also direct the areas that need immediate attention. For example, you are losing coolant? Are you burning oil? These and other questions, saying what needs to be identified by your car exhaust.

Unfortunately, it lacks most of the people who are familiar with their vehicles. You do not know how to identify them for signs of a problem in their cars "Drain. In this sense we will explain exactly what is involved black smoke, white and blue. This article provides the details necessary to make semi-diagnostic engine-related problems to be solved.

Black exhaust means that

If you notice black or charcoal-colored smoke from the exhaust gas, means this is the air-fuel mixture in the engine area. That is, there is too much fuel into the combustion chamber, and can not be completely burned when the candle lights the mixture.This can happen if the injectors are leaking fuel pump is faulty, or faulty oxygen sensor transmits data to the powertrain control module (PCM).

Why a "too rich" air-fuel mixture will affect the engine performance, this problem will be solved as soon as possible. Exhaust three colors, but black is the least serious. And 'certainly less serious than white smoke.

Which means white discharge

We must first make an important difference. If youStart your car, and there a small piece of white steam from the exhaust, condensation probable cause. This occurs when the residual moisture in the exhaust system. Start the engine warms up, moisture and produces steam that is blown out the exhaust. You will notice that disappears after a few minutes driving time.

White smoke from the exhaust gas is different. This usually means coolant is somehow entering one or more of the combustion chambers, and isburned along with the air-fuel mixture. This often happens when the cylinder head gasket developed a leak. This estate is located between the cylinder head and engine block, coolant and is done to prevent access to the rooms.

Harmless at first, perhaps a little 'liquid coolant in the engine. This means, however, robbed of your car cooling system coolant through the loss. This can eventually cause the engine to overheat, resulting in costly repairs. If you see white smoke, immediatelyCheck the coolant level. Fill if necessary. Then have a mechanic inspect the head gasket, engine block and cylinder head.

Which means blue drain

Blue smoke means oil, access to the combustion chambers. But here she is with the air-fuel mixture, coolant similar to the one burned, when the losses beyond the cylinder head gasket. Oil leaking into the cylinder at several points. There are guides, valves, gaskets and piston rings into the engine, that normally prevent fluidDisclosure. Everyone can wear down, though. If this happens, oil may be allowed through.

Sometimes you can do the spark plugs leaking oil slowly so that no ignition cylinder. In this case, you have to replace the plugs foul. Even if the plugs are not interested, this problem can still steal the moving parts of engine oil for lubrication. Over time this can lead to damage during assembly. As with the blue exhaust considered a priority that must be fastdirected.

Many motorists put off repairs because the work in question is often cumbersome and expensive. But keep in mind that shift work as a lead to large - and costly - problems down the road. Addressing problems known today is a worthwhile investment.

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