Bias tire is a tire whose intersection of adjacent plies is less than 90 degrees aligned with the tread centerline. In short, it's a diagonal intersection. The tire has good longitudinal stiffness, strong bearing capacity, but poor comfort, and is suitable for medium speed driving on ordinary roads. Radial tires are now mainstream tires, which means that each layer of the meridian is almost parallel to the section of the outer tire, just like the earth's meridian. The tire has the advantages of fuel saving, wear resistance, long service life, comfort, heat dissipation and large tire thickness. But the manufacturing of radial tire is difficult and the cost is high.
The groove is in the same direction as the circumference. This tread has low rolling resistance, not easy to sideslip, good handling stability, high-speed performance, good riding comfort and low noise. Mainly suitable for good pavement. The front wheels of trucks and buses are usually of this type. This kind of tread has poor braking performance and stability. It is easy to crack when driving under high load for a long time. It should be checked regularly.
The center groove shall prevail. The patterns on the left and right sides are the same or similar, or the other side is rotated 180 degrees and overlapped completely. This kind of tire has a good quiet comfort, because it reduces the rolling resistance of the tire, very fuel-efficient, so the economic wear-resistant tire is designed in this way.
These grooves are connected to each other and present an independent pattern structure. The tread tire has excellent braking and handling performance, especially in snow and wet road, its drainage performance is very good, so the snow tire and the rear wheel of commercial vehicles are the tread tire. However, this independent pattern block structure leads to poor wear resistance.
What are the characteristics of automobile tyre pattern? Automobile pattern
4. Single direction
These grooves are connected to each other, presenting an independent pattern block structure. This mode has obvious directionality, large block size, less crosscutting mode, small resistance, fast speed, good control performance, and is suitable for high-speed driving. However, these tyres are noisy, only suitable for sports tyres, and must be installed in the same direction as the driving direction.
According to the standard of tread center groove, the tread patterns of left and right tread are inconsistent. This pattern block is larger than the symmetrical pattern, indicating that the contact surface between the tread and the ground is also larger, the grip is larger, and the movement performance is more prominent. Those SUVs and SUVs usually choose this tread. The bigger the tread brick, the louder the tire noise, and the lower the comfort, which is its disadvantage.
The groove direction is perpendicular to the circumference direction, with good braking and control performance and good traction performance. It mainly runs on the barren roads and on the rear wheels of industrial vehicles and buses. This kind of tire has a lot of noise and rolling resistance, so it is not suitable for high-speed driving.
7. Composite mode
It has the characteristics of combining small section with loudspeaker. The stripe pattern in the center of the tire surface provides excellent handling and prevents sideslip. Sheepskin pattern on the shoulder of tread provides good traction and braking performance. It is mainly installed on the front and rear wheels of trucks and buses.
The above is the comfort, mobility and maneuverability of the automobile tire pattern introduced by Xiaobian. We need to select carefully to make it suitable for us.