What are the Core Functions of Tyres - Guide for Drivers
Up till now, PitStopArabia has been discussing the importance of the tyres, its types, comparisons between different tire manufacturers, and various other tyre-related concepts. It has been brought to our attention that we have rarely focused on the most fundamental topic, i.e. the functions of a tyre.
Although we thought that drivers would know about what functions the tyres perform, it turns out that many people are unaware of it. It is nothing to be embarrassed about as many people do not know all the functions of a tyre. Most 'expert' people only know one or two functions. Therefore, in this article, PitStopArabia is discussing the various functions of a tire.
Main Functions of Vehicle Tires
Some customers ask about whether the functions vary from tire to tire. For example, we had a customer that asked us about whether his run-flat tyres have different functions than a standard tyre. Please note that the functions do not vary and only the performance characteristics vary.
Irrespective of which type you use; all of them have four essential functions. These are discussed below.
1. Support the Vehicle's Load
Their most basic purpose is to support the weight of the vehicle. If the vehicle's weight is greater than their load capacity, you are likely to experience a tire blowout. The load capacity of each tire is mentioned on the sidewall. Therefore, ensure that the vehicle is not loaded beyond their load capacity.
Please note that it is actually the air inside the tires which is supporting the weight of the vehicle. It is why drivers are always recommended to ensure that the tyres are properly inflated. If you think that air plays no role in supporting the weight, imagine driving on a flat tyre. Not only is it impossible but will also damage your vehicle.
2. Absorb the Shocks in the Road
You might have experienced that when driving over rough patches in a road or even potholes, you feel almost nothing. It feels as if you have just glided over the road. The reason is that tires change shape when driving over irregular road surfaces.
As tires are flexible, they flex up and down. They work with the car's suspensions, and it is the reason that you can enjoy a smooth and comfortable ride, despite the road conditions.
3. Direction
When you are turning your steering wheel to the right, it is the tyres that enable you to turn right. The same rule applies when you are turning left or going in any direction. Therefore, changing or maintaining the direction is only made possible because of them. When you are turning your steering wheel, you are actually turning your tires in that direction.
4. Acceleration and Braking
They are also responsible for the vehicle's acceleration and braking. When you press on the brake or race pedals with your foot, the tires transfer the energy to the road. Therefore, no matter how high-performance a vehicle you own, your acceleration and braking are dependent on your tires. It is why PitStopArabia always recommends buying high-quality tyres from established brands.
Final Thoughts
All the above four functions are carried out by the small patch of the tyre that is in contact with the surface. Moreover, to efficiently carry out the above four functions, they are made from high-quality rubber and inflated with air or nitrogen. For more information on how they are constructed so that they can carry out the above four functions, read this article.