The top 10 tire revolutions you need to know about.（ Part 1.0)
10个你不可不知的轮胎革命（第一 部）
Tire technology is moving fast and we here to share the top 10 tire revolutions you need to know about.You may not think so, but tire technology is ever changing and moving on at speed, as new production processes are frequently introduced to make drivers' drive safer.
Run-flat tires have been the big news in recent years.These have brought big safety benefits, as they let motorists carry on driving even when the tire is punctured, so there's no need to risk your life by trying to change a wheel at the roadside. Plus , they've help tp reduce CO2 emission and rein in fuel consumption, as cars fitted with run-flats no longer to haul around a heavy spare wheel.
But run-flat technology is just the beginning. We've rounded up 10 of the best tire technologies that you can expect to be using daily basis in years to come.
Tall and narrow
Even though the new all-electric BMW i3 is a compact city car,
its wheels are a whopping 19 inches in diameter. But the size wasn't just chosen to make concept versions look sporty; production models get the wheels, complete with fat thinner tires, featuring a skinny profile if 155/70R19. They help to save energy. Not only do the wheels cover a greater distance with a greater diameter, but as they're so slim, they cut through the air more efficiently, because they're more aerodynamic which means the car isn't held back drag. Bridgestone is the official supplier to BMW the i3's tires
Brand- Bridgestone
Expect to see it: Now.
Chip-in-tire
By inserting the chip into the rubber, Goodyear-Dunlop claims that tires will be able to communicate with the car.talking to the electronic control unit and anti-lock brakes systems. The battery-less chip tells the car what kind of tire is fitted and relays air pressure and temperature to achieve optimum barking and cornering performance.
Individual readings of the tire status will be displayed. The tech is set on new cars first, fitted to the center of tire's tread, is claimed to be light enough not to disturb the balance of a wheel
Brand: Goodyear-Dunlop
Expect to see it:2016
Twin air chamber
This concept intended for SUVs, splits the tire's air chamber into two. The idea is that if one pocket punctures, drivers can continue their journey on the other at a reduced speed.
The two chamber sit side-by-side and Goodyear-Dunlop claims a benefit of the design is that the tire has a smaller contact area with the road with the two chambers separated by a wide groove. Plus the maker says this groove helps to bring about a reduction in the tire weight and in turn rolling resistance and fuel consumption. Despite the reduced contact area, the new design is also said to be s safe as any other tire.
Brand: Goodyear-Dunlop.
Expect to see it:10+years.
Self inflating tire
Another Goodyear-Dunlop innovation called Air Maintenance Technology(AMT) packs an electronic device into a tire that regulates air pressure. It detects how much air is in a tire and tops it up automatically if necessary.This would effectively eliminate the need fir drivers to pump up their own tires.And as research has shown that running tires at just few psi under their recommended pressures can have a serious impact on fuel efficiency. This could be a real breakthrough. The concept was first earmarked for commercial vehicles but AMT is likely to be extended to passenger cars.
Brand: Goodyear-Dunlop.
Expect to see it: 5-8 years.
All-in-one tires and wheels.
By ridding a tire of air completely, manufacturers can remove the risk of drivers suffering a puncture. On a normal, this would severely compromise comfort, although manufacturer has this in mind for light, single-seater, electric-powered city cars. The construction of the tire does factor in some level of comfort as he wheel is spring-loaded all the way around with small spokes and there is a shallow rubber coating. It's also made if recyclable materials as manufacturer hopes 100 per cent sustainable within 50 years. Still, the design is expected to ware slower and last longer that an air-filled tire.
Brand: Bridgestone, Michelin
Expect to see it: 3-5 years
Tall and narrow
Even though the new all-electric BMW i3 is a compact city car,
its wheels are a whopping 19 inches in diameter. But the size wasn't just chosen to make concept versions look sporty; production models get the wheels, complete with fat thinner tires, featuring a skinny profile if 155/70R19. They help to save energy. Not only do the wheels cover a greater distance with a greater diameter, but as they're so slim, they cut through the air more efficiently, because they're more aerodynamic which means the car isn't held back drag. Bridgestone is the official supplier to BMW the i3's tires
Brand- Bridgestone
Expect to see it: Now.
Chip-in-tire
By inserting the chip into the rubber, Goodyear-Dunlop claims that tires will be able to communicate with the car.talking to the electronic control unit and anti-lock brakes systems. The battery-less chip tells the car what kind of tire is fitted and relays air pressure and temperature to achieve optimum barking and cornering performance.
Individual readings of the tire status will be displayed. The tech is set on new cars first, fitted to the center of tire's tread, is claimed to be light enough not to disturb the balance of a wheel
Brand: Goodyear-Dunlop
Expect to see it:2016
Twin air chamber
This concept intended for SUVs, splits the tire's air chamber into two. The idea is that if one pocket punctures, drivers can continue their journey on the other at a reduced speed.
The two chamber sit side-by-side and Goodyear-Dunlop claims a benefit of the design is that the tire has a smaller contact area with the road with the two chambers separated by a wide groove. Plus the maker says this groove helps to bring about a reduction in the tire weight and in turn rolling resistance and fuel consumption. Despite the reduced contact area, the new design is also said to be s safe as any other tire.
Brand: Goodyear-Dunlop.
Expect to see it:10+years.
Self inflating tire
Another Goodyear-Dunlop innovation called Air Maintenance Technology(AMT) packs an electronic device into a tire that regulates air pressure. It detects how much air is in a tire and tops it up automatically if necessary.This would effectively eliminate the need fir drivers to pump up their own tires.And as research has shown that running tires at just few psi under their recommended pressures can have a serious impact on fuel efficiency. This could be a real breakthrough. The concept was first earmarked for commercial vehicles but AMT is likely to be extended to passenger cars.
Brand: Goodyear-Dunlop.
Expect to see it: 5-8 years.
All-in-one tires and wheels.
By ridding a tire of air completely, manufacturers can remove the risk of drivers suffering a puncture. On a normal, this would severely compromise comfort, although manufacturer has this in mind for light, single-seater, electric-powered city cars. The construction of the tire does factor in some level of comfort as he wheel is spring-loaded all the way around with small spokes and there is a shallow rubber coating. It's also made if recyclable materials as manufacturer hopes 100 per cent sustainable within 50 years. Still, the design is expected to ware slower and last longer that an air-filled tire.
Brand: Bridgestone, Michelin
Expect to see it: 3-5 years
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