Types of automobile tiresAre there any kinds of car tires that can be listed? And introduce the characteristics of all kinds of tires. How does the color of the tyres in the F1 race differ?
According to tread patterns are divided into: ordinary tread tires. There are many styles of vertical, horizontal, and two directions. The ordinary transverse pattern tire is suitable for use in the poor and macadam pavement; the longitudinal pattern tyre is suitable for the better pavement; the tyre with vertical and horizontal pattern is suitable for the general road surface and the poor road surface. Cross-country tread tyre. There is a large tread pattern, suitable for mining, construction site, desert, snow and dirt using ground soil. Mixed tread tyre. The utility model is suitable for both good road surface and road surface.According to the carcass structure, it is divided into: (1) ordinary structural tire. The cord of the plies is laminated in series, the carcass is firm, the lateral rigidity is good, but the cushioning performance is poor. Radial structure tire. The carcass cord arranged in a radial form, perpendicular to tire circumference, strength into full play. Radial structure tyre has less rolling resistance, better cushioning performance and longer running distance than ordinary structural tire.
According to the inflation pressure is divided into: high pressure tires. Inflation pressure is generally 5.5 kg / cm, more than 2, stiffness, buffering performance is poor, has been rarely used. Low pressure tire. The charging pressure is usually 2 to 5.5 kg / 2 / cm. With the increase of cord strength and tire carrying capacity, the inflation pressure of some tires exceeds 5.5 kg / cm 2, but its cushioning performance is close to that of low pressure tires, and is still low pressure tires. Super low pressure tire. The charging pressure is generally less than 2 kg / cm 2.
According to the carcass structure, it is divided into: (1) ordinary structural tire. The cord of the plies is laminated in series, the carcass is firm, the lateral rigidity is good, but the cushioning performance is poor. Radial structure tire. The carcass cord arranged in a radial form, perpendicular to tire circumference, strength into full play. Radial structure tyre has less rolling resistance, better cushioning performance and longer running distance than ordinary structural tire.By use, they are divided into passenger and heavy-duty tires. Take a tire: a low pressure tire with an inflated pressure of 4 kg / cm 2. The ply is usually 4~6 ply, and the bead diameter is generally below 16 inches. Passenger tires are used in cars and light trucks. Passenger tires are developing toward ultra-low voltage. Heavy duty tire: low pressure tire with a pressure of 4 kg / cm or 2, ply ply is 10~16 ply, bead diameter is 16~32 inches commonly. Heavy duty tyres are used for medium and heavy duty vehicles, buses and trolley buses.Specifications and tire side mark, tire nominal outer diameter (D), cross section width (B) and tire ring diameter (d) and other sizes are the main specifications of tires, usually in the British system marked on the tire side. High pressure tires are represented by D * B; low pressure tires are represented by B-d. The tyre side is also marked with the type of carcass cord by the code number. In China, the cotton cord is represented by M; the rayon cord is represented by R; the nylon cord is represented by N; the ordinary structure of the steel cord is represented by G; the meridian structure is represented by Z. In addition, the side of the tire also indicate tire pressure, maximum load, ply, label, date of manufacture etc..
