Airless tires for cars.
The world is going to be replaced with more easiness with passing of each day and this is the same with the tires. Now the tires of car are getting better with and now the scene will be changed while seeing a car parked near the road side changing a tire, after arrival of airless tires for cars.
Definitely there is the cost of replacing old tires. Tires are considered to be one of the weakest parts of a car, but is it about to change?
The tires were firstly introduced in the years 1890 made of black rubber and full of air.
The word of airless tires for cars after tubeless tires.
On a race track a luxury car was making dangerous turns, accelerates, then applies emergency brakes, but nothing surprising. It was happened due to the airless tires of the cars.
Now the American tire manufacturer company Goodyear has started making these kinds of tyres and it will be a soothing effect for the car lovers who drive their cars on road in speed.
These tires are made of Special plastic bags hold a strong rubber band over the rim. As the vehicle moves, these spokes demonstrate flexibility according to road conditions.
Shortcomings of airless car tires.
Michael Richita, senior manager of Goodyear’s Non-Pneumatic Tires (NPT) project, openly talks about the shortcomings of these tires. There will be noise and shaking. We are still learning how to make the ride as comfortable as possible and we will improve this with the passage of time. We think you will be amazed at their performance, said by the manager.
Tires are also changing due to electric and automatic vehicles. Distribution companies and transport services want low-maintenance of tires, they are puncture-proof, reusable, and have sensors that can map out road conditions.
In cities, more and more people are booking rides instead of buying cars, so as long as the car’s tire is punctured, the car will not be able to make money.
“Air tires will always have their place, but we have to use different solutions at the same time,” says Richita. We’re moving into a world where self-driving cars are more common than ever before, and in many cities, where transportation is a service (Ober Cream, etc.), it’s important to have airless tires. ” That is why we are working on airless tires of cars eagerly.
Quality of airless tires.
In Goodyear’s laboratories, airless tires are tested at different weights and speeds for up to 24 hours continuously, i.e thousands of kilometers non-stop daily.
Richita says some of the oils are twisted, some are crushed, but overall the structure continues to function safely.
“It’s a continuum of try and learn, try and learn,” he says. But now we are at a stage where we have a lot of confidence.
Goodyear’s rival Mitchell has been working on airless tires with General Motors since 2019.
Press reports in February revealed that Mitchell’s unique puncture-proof tire system (Uptis) could be used for the first time in 2024 in General Motors’ Chevrolet Bolt electric car.
The tires will be made from a combination of extremely strong composite rubber and fiberglass (for which Mitchell has filed 50 patent applications). They will be in the form of a lattice that can be mounted on an aluminum wheel.
Searle Rouge, a scientist at the French tire company Michelin, did not confirm the Chevrolet Bolt, but told a renowned news casting that Mitchell would have more to say this year.
Mitchell is the leader in the world of airless tires. Their Twilight airless tire has been on the market since 2005 and is being used in slow moving vehicles such as agricultural implements.
But changing the technology to make it usable for road vehicles is a very different challenge.
One of the experts says that airless tire technology is one of the advanced level technology.
But the purpose of Uptis tires is not only to be puncture-proof, but Mitchell has been trying for many years with the help of 3D printers to make tires that can be melted down and reused.
According to Mitchell, apart from occasionally rebuilding their stripes, their maintenance and repair will cost almost zero.
Due to the heavy batteries in electric vehicles, airless tires are more suitable for these vehicles.
“They carry more weight more easily than pneumatic tires,” says Richita.
Airless tires, on the other hand, are wider, which puts more pressure on the engine and requires more energy to run the tires. It affects the battery life and the range of the vehicle.
In addition, hard plastic bags transmit maximum vibration to the suspension.
One of the experts says it may take time to convince drivers accustomed to the performance of air tires for airless tires.
However, more important than consumer opinion is what regulators decide.
Governments will need strict security checks and standards. Tire manufacturers will need to invest in new manufacturing facilities and build a supply chain.
It will take years.
Tire makers are hoping that early adopters in specific areas will help advance the technology.
Klaus Kraus, head of European research and development in Bangkok, says that non-pneumatic wheels (NPTs) have a special interest in areas such as the military, disaster response, security vehicles and special machinery.
Bridge is the largest tire manufacturer, interested in industrial applications in agriculture, mining and construction, where demand may be high from consumers who see expensive production capacity when tires fail. ۔
He says tires always have to meet multiple safety, comfort, performance and durability requirements at the same time, and air-filled rubber tires are the best.
Continental is developing a self-inflation system where the pumps and sensors in the tires keep the pressure at an optimal level.