The transmission of the car is an essential system for the functioning of the vehicles. It has the role of transfer of the energy generated by the engine to the wheels. This contributes to the generation of efficient, safe and comfortable driving experiences, being directly influenced the general performance of the car. During this article you will be able to discover in detail what the transmission has and what the main types of cars transmission that can be found today is.
The transmission, also known as change, is a mechanical ensemble that is part of the propulsion system of any car. It has the crucial role of transforming and transmitting the power obtained, following the operation of the engine, to the car wheels.
Through the transmission, the driver can adjust the speed and power of the engine, depending on the circumstances in which he drives and how he wants to manage the car. Subsequently, we will describe in detail how these functions are performed concretely.
Speed control – The transmission allows the driver to select different speeds, to adapt to various road conditions and driving needs. For example, the lowest passages offer more start pair. Higher steps are used when you bring to higher speeds.
Adaptation of the couple – The transmission is also responsible for the regulation of the ratio between the speeds generated by the engine and the speeds of the wheel. Therefore, it guarantees the operation of the engine to maximum efficiency, regardless of the speed that the car has.
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Maneuvability and comfort – Ensure a regular transition between the different gears, the transmission contributes to a much more comfortable and pleasant driving experience.
Energy efficiency – The well -regulated transmissions help reduce fuel consumption. By keeping the engine at optimal speed for different speeds and road conditions, consumption can be reduced.
These roles that the transition has can be satisfied variable, depending on the type of transmission. In the next part of the article you can find out what are the main types of car transmission, but also what advantages and disadvantages they present.
Manual transmission – It is one of the oldest and simplest cars transmission categories. It allows direct control of the speed steps from the driver, through the clutch and gearbox. As a first advantage, we mention that the driver has complete control over the modification of speed, which can be useful in various situations.
In addition, manual transmission cars generally have a more affordable price than other types of transmission. The manual transmission also offers better efficiency, at the consumption level, compared to alternatives as automatic. As disadvantages, it should be emphasized that manual transmission requires more efforts from the driver and its management can be more difficult to learn for a beginner driver.
Automatic transmission – It was developed in order to simplify driving, since the need to manually change the speeds manually. Appeals to a converter torque that transfers the engine power to the wheels and automatically chooses the right step. Comfort is an important advantage offered, automatic transmission is much easier to use.
Its main disadvantages are high costs and low efficiency. The automatic machine is generally more expensive than that with manual transmission and involves greater fuel consumption, although modern technologies have managed to significantly mitigate this disadvantage.
Transmission of continuous variations – The CVT transmission uses a system of belts and pulleys to provide a continuous transition of gears. Without fixed passages, a regular variation of the transmission ratio is guaranteed. The main advantage is the excellent efficiency at the consumption level. In addition, this type of transmission offers higher comfort.
As disadvantages, there is a different feeling of driving, which can be strange for a normal driver with traditional transmissions. Some models with CVT transmission may have durability problems, if the car is used intensely.
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Dual clutch transmission – The DCT transmission uses two frictions and offers excellent performance, being ideal for sports driving. It is effective, but involves important production and maintenance costs. It can also have reliability problems, in conditions of intense use.
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In conclusion, these are the essential information on the transmission of the car, on its roles and on the type currently existing. Keep this detail when you want to buy a new car model!
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