FIRESTONE PASSENGER TIRES
The Firestone tire company was founded back in 1900. Its founder was Harvey Firestone. In 1931, the company merged with a large manufacturing company Bridgestone Tire Company Ltd. The sale of tires of this brand is made worldwide, thanks to the setting up of a distribution network. Today, the company is engaged in the production of a huge range of automobile tires for various types of vehicles.
The main activity of the company is the production of summer and winter tires, which can be used every day in the city and on the highway. They have repeatedly shown their excellent performance. At the same time tires differ in reasonable cost.
Firestone tires have earned a reputation as safe, reliable, they meet the high demands of comfort, stability, reliability and durability. Due to this, Firestone tires are widely used by car manufacturers around the world.
Initially, the company was engaged in importing tires to America from Europe. But by 1903 the company released its series of products. For the first in the company only 12 employees worked. After some time, Firestone tires were mechanically reinforced. They were equipped with flat sides to ensure stability on the road. In 1906 she began working closely with Ford. Then the range of customers has expanded significantly. And by the 20s, the company was known throughout the US and Europe. At that time, the company's production capacity produced 37 million tires. Then innovative solutions began to appear. Such as tread design, slotting additional grooves, cameras.
The main activity of the company is the production of summer and winter tires, which can be used every day in the city and on the highway. They have repeatedly shown their excellent performance. At the same time tires differ in reasonable cost.
Firestone tires have earned a reputation as safe, reliable, they meet the high demands of comfort, stability, reliability and durability. Due to this, Firestone tires are widely used by car manufacturers around the world.
Initially, the company was engaged in importing tires to America from Europe. But by 1903 the company released its series of products. For the first in the company only 12 employees worked. After some time, Firestone tires were mechanically reinforced. They were equipped with flat sides to ensure stability on the road. In 1906 she began working closely with Ford. Then the range of customers has expanded significantly. And by the 20s, the company was known throughout the US and Europe. At that time, the company's production capacity produced 37 million tires. Then innovative solutions began to appear. Such as tread design, slotting additional grooves, cameras.
In 1935, the company engaged in the production of tires for heavy machinery used in the construction and mining industries. Despite the death of the company's founder, it continued to grow rapidly. In World War II, the company was engaged in the production of rubber accessories for military equipment. By the middle of the 20th century, Firestone released the first tubeless tire in the world. Ten years later, the company began to produce radial tires. In Europe, the company developed as actively as in America. They actively supplied racing cars with their rubber. They say that it was the founder of the company who invented the slogan: “Win on Sunday, sell on Monday!”.
Due to active technical progress, the company had to reduce its capacity. The production of radial tires has reduced the need for tires. New technologies allowed motorists to ride a tire longer. In 1984, in Europe, the company had only 5 plants. And in 1988, the company was completely swallowed up by Bridgestone.
ALL SEASON TIRES
All-season Firestone tires are represented by Firehawk, Multihawk, Vanhawk models. Each model has a unique tread pattern. For passenger cars, it is asymmetric, but for SUVs, the design is different, but each model ensures the reliability and stability of the car at any time of the year. They combine the best performance from winter and summer tires.
For more detailed information visit tiredealersite.com
Due to active technical progress, the company had to reduce its capacity. The production of radial tires has reduced the need for tires. New technologies allowed motorists to ride a tire longer. In 1984, in Europe, the company had only 5 plants. And in 1988, the company was completely swallowed up by Bridgestone.
ALL SEASON TIRES
All-season Firestone tires are represented by Firehawk, Multihawk, Vanhawk models. Each model has a unique tread pattern. For passenger cars, it is asymmetric, but for SUVs, the design is different, but each model ensures the reliability and stability of the car at any time of the year. They combine the best performance from winter and summer tires.
For more detailed information visit tiredealersite.com
Traffic flow
The traffic flow consists of individual cars with different dynamic characteristics and controlled by drivers of different qualifications, that is, it is not uniform .
In conditions of low-intensity traffic, when separate vehicles are moving along the road at long intervals, the driver is restricted in his choice of driving mode by the traffic rules, the condition of the car and the road. In a dense traffic flow, the driver is not free in the choice of speed, he cannot always overtake and his behavior is largely determined by the general rhythm of traffic on the road. Consequently, the intensive traffic flow levels the differences in the characteristics of individual drivers and cars.
Observations have shown that the movement of dense traffic flow along a street or road resembles the movement of water in a canal. If you quickly block the path of the flow of water in the channel, it will instantly stop and the back wave will run over the surface.
The effect of the backward wave as applied to the traffic flow is reflected in a sharp decrease in speed along the column and a reduction in the intervals between cars .
It is well known that a channel of a certain cross section may miss a well-defined amount of water per unit time. If we want to pass more water through the canal, we must increase its cross section. Something similar happens with traffic moving along its own channel - the street or the road. The carriageway of a certain width may miss a certain number of cars, and if we want to increase its capacity, we must expand the road.
This analogy gave specialists the basis to apply the laws of fluid motion to study the laws of transport flows. This model, however, with certain restrictions allows you to conduct important research and solve a number of practical issues on the regulation of movement.
The transport stream can be characterized by three main parameters : the intensity of N, mean velocity V and the density D . These parameters are related to the basic transport flow equation: N = DV .
Graphically, this equation represents the main flow diagram, the general view of which is shown in Fig. one.
Using the equation and the diagram, you can determine the characteristics of the transport stream. Thus, the average velocity is expressed through the tangent of the angle of inclination of the straight line connecting the origin of coordinates with a point, the coordinates of which characterize a certain intensity and density (N / D).
In conditions of low-intensity traffic, when separate vehicles are moving along the road at long intervals, the driver is restricted in his choice of driving mode by the traffic rules, the condition of the car and the road. In a dense traffic flow, the driver is not free in the choice of speed, he cannot always overtake and his behavior is largely determined by the general rhythm of traffic on the road. Consequently, the intensive traffic flow levels the differences in the characteristics of individual drivers and cars.
Observations have shown that the movement of dense traffic flow along a street or road resembles the movement of water in a canal. If you quickly block the path of the flow of water in the channel, it will instantly stop and the back wave will run over the surface.
The effect of the backward wave as applied to the traffic flow is reflected in a sharp decrease in speed along the column and a reduction in the intervals between cars .
It is well known that a channel of a certain cross section may miss a well-defined amount of water per unit time. If we want to pass more water through the canal, we must increase its cross section. Something similar happens with traffic moving along its own channel - the street or the road. The carriageway of a certain width may miss a certain number of cars, and if we want to increase its capacity, we must expand the road.
This analogy gave specialists the basis to apply the laws of fluid motion to study the laws of transport flows. This model, however, with certain restrictions allows you to conduct important research and solve a number of practical issues on the regulation of movement.
The transport stream can be characterized by three main parameters : the intensity of N, mean velocity V and the density D . These parameters are related to the basic transport flow equation: N = DV .
Graphically, this equation represents the main flow diagram, the general view of which is shown in Fig. one.
Using the equation and the diagram, you can determine the characteristics of the transport stream. Thus, the average velocity is expressed through the tangent of the angle of inclination of the straight line connecting the origin of coordinates with a point, the coordinates of which characterize a certain intensity and density (N / D).