With the dot reading machine, my mother no longer has to worry about me studying. Nowadays, there is a pneumatic tire, and the truck master no longer has to worry about the puncture! After a few years of continuous innovation and test, this tire has finally entered mass production.
Inflatable tires have abandoned the basic characteristics of existing tires: that is, it does not need to be inflated, that is, there is no need to consider a series of troublesome problems such as tire pressure and puncture. This kind of pneumatic tire is about the same as the earliest solid tire. The difference is that today's airless tires are hollowed out from different parts of the middle in order to reduce the friction, leaving a structure that supports the carcass without deformation. In the first place, it also achieved a more fuel-efficient purpose than solid tires.
Today, including Michelin, Bridgestone, and Hankook, we have introduced the concept of pneumatic tires. In addition to Michelin's new plant in North America, we specialize in manufacturing the innovative product MICHELIN TWEEL that is currently used in commercial vehicles. In addition to the tires, other manufacturers did not disclose plans for mass production.
From Michelin's first use of pneumatic tires on commercial vehicles, some parameters of the current pneumatic tires have not reached the level that can be applied to ordinary family cars. This reason is also to start from the solid tire, which is an industrial tire that is suitable for running vehicles under the conditions of low speed and high load, and its safety, durability and economy are obviously superior to pneumatic tires. Widely used in various industrial vehicles, military vehicles, construction Machinery, trailers in port airports and other fields.
The advantages of solid tires are high elasticity, strong heat dissipation, good wear resistance, better stability, strong grip, and superior grip, which brings high fuel consumption and very high power requirements. The grip of a regular family car on a tire does not have the extreme grip demand of an industrial vehicle. At the same time, in the driving conditions, the road conditions of ordinary family cars are far better than the road conditions encountered by industrial vehicles, so the characteristics of ordinary family car tires are concentrated on comfort and durability.
The pneumatic tire is basically structurally excavating the inside of the solid tire into different shapes, maintaining the integrity of the tread and the structure of the tire to achieve the purpose of not inflating, but the shape and structure also cause fuel consumption. It is higher than the current pneumatic tires. Unless the problem is solved, the use of pneumatic tires on the family car is still only an idea.
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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