Tire is one of the most important parts in automobile, and its functions mainly include:
1, supporting the total weight of the vehicle, bearing the load of the vehicle and transmitting the force and torque in other directions;
2. Transfer the torque of traction and braking to ensure the good adhesion between the wheel and the road surface, thus improving the power, braking and passability of the automobile; Together with the automobile suspension, it can reduce the impact when the automobile is running and attenuate the resulting vibration;
3. Prevent the violent vibration and early damage of automobile parts, adapt to the high-speed performance of vehicles and reduce the noise when driving, and ensure the driving safety, handling stability, comfort and energy saving and economy.