Why are sports cars big and wide tires?

The power output of sports cars is high, and the grip of narrow tires is often not enough, so it is designed this way. Theoretically, when driving in a straight line, the friction of the unpowered wheels is zero, but the sports car does not only run in a straight line, its wheels also bear the responsibility of braking and steering, so the tires should be wide.

Of course, the wider the tire, the better, depending on the car's use, power, weight, volume and other factors. The reason why the tires of racing cars are wider than those of civilian cars is first of all because the power of racing cars is greater than that of civilian cars, which is the main point.

If a car with little power uses wide tires, it will be strange to run fast, and it will only waste power. Then there is the weight, if the car is too heavy with narrow tires, the tire friction when braking and decelerating will not be large enough, reducing safety. Therefore, the tires of passenger cars and trucks must be wider than those of cars.

The tires are wide because of the large friction in cornering and braking deceleration, so there are certain advantages, but if the car horsepower is small, and the wide tires are replaced, it will also be because the tire friction is too large, and more horsepower will be wasted, so that the original small horsepower becomes smaller and the fuel consumption is greater.

The wide tires provide a strong grip that allows the supercar to start, accelerate, and stay close to the ground when cornering, increasing vehicle stability! There will be no slippage. In addition, when braking in the supercar, it also provides strong friction, so that the supercar can stop quickly at high speed!

Enlarged rims can accommodate larger high-performance braking kits, providing sufficient braking power, reducing braking distance, and also making it easier to speed up the heat dissipation of brakes, widened rims can be equipped with wider tires, so that the contact surface between tires and the ground is larger, friction is increased, grip is improved, wide tires ensure the high-speed stability of the vehicle, and large wheels also play a finishing touch, making the sports car more like a sports car.

In our daily life, there are many types of vehicles, such as bicycles or tricycles, which are more common in our lives, or private cars and trucks that pull goods on the road. However, whether you are buying a bicycle or a tricycle, most of the tire widths are relatively narrow, and as a private car, the width of the tires is within the normal range. But when it comes to trucks, the width of the tires is not only very wide, but also the number of tires is relatively large, and the reason why the tires of most trucks are very wide is also very useful.

The first thing to say about the support of the vehicle is the support of the truck itself, you must know that basically the weight of the private car is not very heavy, but for the truck, the weight of the empty car is usually about a few tons. Therefore, in such a case, if the width of the tire is relatively narrow, then in the process of turning, it is actually easier to burst the tire, and the turning process is not very stable, and it is very easy to roll over, so the tire width of the truck is generally wider due to the consideration of its own vehicle weightAnd some trucks not only have wide tires, but also set up double-layer tires, which are aimed at the protection of trucks in the process of driving.

In addition to the support and protection of the vehicle itself, the reason why the tires of the truck are set wider is to protect the ground. In the case of the same weight of the truck vehicle, the narrower tires will cause more damage to the ground, because the contact area is relatively small, and the weight is equal, then the imprint on the vehicle is more obvious. However, if you change to a wider tire, you can reduce the damage on the ground.

That's why the heavier the vehicle, the wider the tires and the greater the number of tires.

It has nothing to do with friction, of course, some people think that in life, the wider the tires, the better the grip of the vehicle, and the greater the friction. However, the amount of friction has nothing to do with the contact area between the tire and the ground, but is also closely related to the weight of the vehicle, including the roughness of the tire. Therefore, the reason why the vehicle is set up as large and wide tires is to support its own vehicle weight in addition to protecting the ground.

It is important to know that during the turning, the force on one side of the tire is relatively greater than that on the other side. So in this case, be sure to set wider and thicker tiresIn this way, we can ensure the safety of our own vehicles and the lives of the drivers of the vehicles, and avoid the occurrence of tire puncture accidents.

It is because the truck pulls too many things, so in order to bear the weight of the truck, the tires must be wider, so that the truck will be more stable when driving.

Because the area of the truck is large, the tires of the truck will also be particularly wide, so that it can bear the weight of the truck.

This is to enhance stability, but also to resist external shocks, and also to increase the stability of the body.

The tires of the trucks are very wide, which is based on the principle of pressure to increase the contact area with the ground and reduce the pressure. And the truck is also relatively stable during driving.

The size of the wheel hub of the car has nothing to do with the limit speed of the car, the size of the wheel hub of the car is adjusted by the gear ratio of the gearbox, and the key to determining the speed of the vehicle is the displacement of the engine, which has little to do with the tires.

The size of the wheel hub of the car is not the bigger the faster it runs, the running speed of the car is related to many factors, including the weight of the body itself, power and other aspects, not simply determined by the size of the wheel.

Yes, because in this way, the riding tires can lead the whole car strength, and it will run very fast, because their engines are relatively high.

Yes, because the tires of a car are very large, then it will travel a longer distance, which is the same as the wheel of a bicycle.

No, according to tests, the larger the hub, the more friction it has on the ground, which increases fuel consumption and comfort.

Of course not, running fast depends on the speed of the car, and it has nothing to do with the size of the wheels of the car.

Yes, because the larger the diameter of the tire, the greater the distance and the faster it will run.

No, in fact, there is a scope for everything in this regard, and it will be regulated to a certain extent, not the bigger the better.

Car tires are not as wide as possible. The wider the car tires increase the ground contact area at the same time also increase the friction between the tire and the ground, the power required will be more, and at the same time the acceleration of the car will be relatively slow, if there are requirements for the acceleration of the car, it is recommended to carefully choose the car tires, which will also increase the fuel consumption of the car, this is a series of reactions, the car is equipped with wide tires, it will be heavier and faster when steering, and the tire noise will be relatively large, but the wide tire also has its advantages, and the grip of the wide tire is better, More stable when cornering. The draft method of automobile tire maintenance is as follows:

1. Pay attention to the tire pressure of the car: the tire pressure of the car can not be ignored when driving in daily life, if the tire pressure of the car is abnormal, it is easy to have potential safety hazards, the air pressure is too low, the carcass deformation increases, the sidewall is prone to cracks to destroy Changxiao, and it will also increase the surface temperature of the car tires, increase the fuel consumption of the car, and if the car tire pressure is too high, it will affect the comfort of the car, and the probability of a puncture will increase. 2. The driving style should be reasonable

When driving, the tire is the only part that touches the ground, and it is also the part that has frequent problems, so you need to have some control over your driving style when driving daily.

The reason why sports car tires are thinner: sports cars require soft tread unit friction and tire wall, and the thickness of the tire is not high.

The tires are thick, and the sidewall can withstand more pressure and weight. But sports cars don't have to bear too much pressure, sports car tires thin can get more grip and through the smile, because as the power output increases, stronger grip is needed to cope with the output, and the grip of the tires is increased by widening the tires.

The thin tires of the sports car are actually low flattening rate, the flattening rate of the tire is the height of the rim to the tread and the maximum width ratio of the section of the tire, the deformation of the tire with low flattening rate is small, which is more beneficial to the acceleration efficiency, and the tire sidewall with low flattening rate is more solid, and the tire deformation is small when turning, which is conducive to improving the handling stability of the car and the high performance of the car.

Introduction to sports cars

The English name of the sports car is Sportscar or Sportycar. The concept is a car with smooth body lines, low body height, excellent handling and strong power. Its biggest feature is the constant pursuit of speed limits.

There are many classifications of sports cars, which can be divided into coupes, convertible sports cars, and coupes according to the body structure, and civilian sports cars and supercars according to their value.

The body of a traditional sports car is a two-door type, i.e. there are only two doors on the left and right, two seats or 2+2 seats (the two rear seats are particularly narrow, as in the case of the Porsche 911), and the roof is a foldable soft or hard top. Sports cars usually have two seats, the body is light, and the engine is generally more powerful than the engine of a regular car, so it accelerates well and its speed is also higher.