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Tires that are not supported by air pressure are referred to as airless tyres, non-pneumatic tyres (NPT), or flat-free tyres.
They can be applied to tiny vehicles like powered golf carts and riding lawn mowers. Also, they are applied to heavy machinery that must operate in environments with a significant risk of tyre punctures.
Wheelchairs and bicycles can both use closed-cell polyurethane foam tyres. The main benefits of airless tyres are that they don’t run flat and require less frequent replacement.
Airless tyres on heavy machinery will allow it to bear more weight and perform more demanding tasks. Compared to pneumatic tyres of comparable size and form, airless tyres often offer a little less suspension and a little more rolling resistance.
Dissipating the heat buildup that occurs when driving airless heavy equipment tyres is one of their other issues. Instead of using air, airless tyres are frequently filled with compressed polymers (plastic), or they might be made from solid moulds.
Bicycle tyres are far more prone to punctures than motor vehicle tyres, making airless tyres appealing to cyclists. Depending on the use, airless tyres can have disadvantages.
Operators of heavy equipment who operate vehicles with solid tyres may experience weariness. Any tyre without air will weigh more than the rubber tyre it’s supposed to replace.
Hardcore off-roaders do not, however, like airless tyres because their vehicles frequently drive great distances at highway speeds.
They are unstable, produce intense vibrations that are uncomfortable for passengers, and pose a risk of losing control of the vehicle when travelling at a high speed.
The Global Airless Puncture-Proof Tire market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.
Michelin’s upcoming Uptis tyres won’t leave you feeling deflated despite the fact that airless tyres are typically bad news.
Aiming to release its airless Uptis consumer automobile tyre on the market in 2024, Michelin first made the product public in 2019.
The tyres have already undergone testing on electric cars like the Chevy Bolt, but Michelin provided Mr. JWW with a video of the tyres being installed on an electric Mini Cooper SE in Germany.
These tyres, whose name stands for Unique Puncture-proof Tyre System, do not require air to be inflated.
