What is the function of tire groove design? What will happen if there are stones in the tire groove?

Simply put, the tire groove is designed to increase the safety and stability of driving; Function, grip, reducing side slip, etc.

It doesn't matter that there are some pebbles in the groove, but if there are too many pebbles, it's best to remove them, otherwise the noise will be loud and affect safety.

Car owners who often drive will notice that after the tires are driven for a period of time, especially in bad road conditions, the grooves of the tire patterns will be mixed with stones of different sizes, and the stones of all sizes will make a "poop-poop" sound with the rotation of the tires. I don't know. I thought it was a tire nail. So what is the function of tire groove design? What will happen if there are stones in the tire groove?

Main functions of tire tread pattern:

☆ Wide main trough design: drainage performance, improving driving safety in rainy days;

☆ Transverse groove design: increase tire grip during driving;

☆ Small groove design: reduce noise and improve driving comfort.

While the groove brings so many benefits, it will also bring the phenomenon that the tire clamps the stone.

Influence of tires with stones on vehicle use;

1. When the tire is sandwiched with stones, the stones will be thrown out and hit the wheel housing liner due to centrifugal force when driving, and the friction between the stones and the ground will also lead to increased tire noise.

2. The pattern on the tire is used to drain water. If the stone gets stuck, the drainage function will be weakened. If driving in rainy days, the grip and braking performance of tires will also be weakened.

3. Small stones have little effect on the tire, but stones stuck in the tire for a long time will damage the rubber on the tire surface.

Dear car owners, it is a good habit to clean the stones in the tires regularly, which can not only effectively reduce the occurrence of abnormal noise caused by tire rashness and stone hitting the lining, but also effectively protect the tires. Worth operating!

Reference method for quickly cleaning pebbles in patterns;

Method 1: Drive on the expressway at the speed of 120Km/h for 2-3 hours, and remove these stones by centrifugal force;

Method 2: Remove the channel stone manually with a key or screwdriver.

Warm reminder: the standard tire pressure (cold state) of the front and rear wheels is 230 kpa(2.3 bar), which can be kept between 2.2 and 2.5 bar according to the actual situation. Too low tire pressure will increase the friction coefficient with the road surface, increase fuel consumption, and increase the probability of tires being caught by stones. Excessive tire pressure will reduce the friction and adhesion of the tire, affect the braking effect, and make the driving noise louder. Remember to adjust to normal tire pressure!

I'm glad to answer your question.

The longitudinal groove of the tire design is an inverted groove to reduce the occurrence of tire slippage when driving in rainy days. The main function of longitudinal grooves and patterns is to guide the directionality and drainage performance of vehicles. This mode is also suitable for driving on good roads, such as asphalt roads and highways. Some coaches only have longitudinal grooves.

The function of transverse pattern is to increase the grip and friction coefficient, which makes the tire have great advantages in braking and anti-skid. Generally, winter anti-skid tires and truck tires are transverse patterns. To increase friction and braking force.

Another mode is a mixture of horizontal and vertical. This kind of tire is commonly used in our cars at present. Simply put, it can not only drain water well, but also increase some friction coefficient. Only in this way can we adapt to all kinds of road conditions. The hybrid mode also includes some special tires, such as AT tires and MT tires, which are basically used by off-road vehicles.

The last one is a flat tire, which is the tire of F 1 racing car that we often see. Because there is no pattern, it has the largest contact area with the ground and the largest friction coefficient, thus obtaining better acceleration and braking.

Car owners who often drive will notice that after the tires are driven for a period of time, especially in bad road conditions, the grooves of the tire patterns will be mixed with stones of different sizes, and the stones of all sizes will make a "poop-poop" sound with the rotation of the tires. I don't know. I thought it was a tire nail. So what is the function of tire groove design? What will happen if there are stones in the tire groove?

Main functions of tire tread pattern:

☆ Wide main groove design: drainage performance, improving driving safety in rainy days;

☆ Transverse groove design: increase tire grip during driving;

☆ Small groove design: reduce noise and improve driving comfort.

While the groove brings so many benefits, it will also bring the phenomenon that the tire clamps the stone.

Influence of tires with stones on vehicle use;

1. When the tire is sandwiched with stones, the stones will be thrown out and hit the wheel housing liner due to centrifugal force when driving, and the friction between the stones and the ground will also lead to increased tire noise.

2. The pattern on the tire is used to drain water. If the stone gets stuck, the drainage function will be weakened. If driving in rainy days, the grip and braking performance of tires will also be weakened.

3. Small stones have little effect on the tire, but stones stuck in the tire for a long time will damage the rubber on the tire surface.

Dear car owners, it is a good habit to clean the stones in the tires regularly, which can not only effectively reduce the occurrence of abnormal noise caused by tire rashness and stone hitting the lining, but also effectively protect the tires. Worth operating!

Method 1: Drive on the expressway at the speed of 120Km/h for 2-3 hours, and remove these stones by centrifugal force;

Method 2: Remove the channel stone manually with a key or screwdriver.

Warm reminder: the standard tire pressure (cold state) of the front and rear wheels is 230 kpa(2.3 bar), which can be kept between 2.2 and 2.5 bar according to the actual situation. Too low tire pressure will increase the friction coefficient with the road surface, increase fuel consumption, and increase the probability of tires being caught by stones. Excessive tire pressure will reduce the friction and adhesion of the tire, affect the braking effect, and make the driving noise louder. Remember to adjust to normal tire pressure!