The Michelin visionary tire concept which is puncture-proof
Michelin visionary tire concept: “Because we believe that mobility is essential for human development, we innovate passionately to make it safer, more efficient and more environmentally friendly”.
To which could be add: pleasanter, more accessible, more practical, more connected and so on. For over a century, this business purpose of Michelin has led them to bring to market innovations that improve mobility.
The future of tire
Imagine a future in which the tire is also a wheel: puncture-proof because there is no pressure. Its ruggedness comes from its biomimetic structure, as if it had been created by Nature… A wheel made of recycled materials and which is completely recycled at the end of its life, after having covered thousands and thousands of kilometers – as long as the vehicle itself.
Now imagine that the tread instantly adjusts to driving conditions, whenever necessary, using just the right amount of materials. A tread that can be modified and replenished at will, without wasting any resources, time or money, and which protects the environment for the generations to come…
Michelin has imagined a concept for this. The prototype of the Michelin Visionary Concept unveiled on the Michelin stand at Movin’On in Montreal (June 13 to 15) sparked curiosity among experts and the international press.
What is the Michelin Visionary Concept?
It is a combination of three parts:
1) First, a wheel with no air, designed to last as long as the vehicle. Its ultra-durability comes from its honeycomb structure, which is inspired by natural models (called generative design: a form that mimics the natural growth process at work in the plant, mineral or sometimes even animal world, such as in corals, for example). It is made of recycled materials and it is fully recyclable.
2) Next, a tread with a very distinctive feature: it can be “replenished” by a 3D printer. The material used, which draws on cold cure technology, delivers the same performances as a conventional tread. But with one notable difference: it is completely biodegradable. And what is the advantage of this? Maybe a tire’s tread is worn or maybe your road conditions have changed (you’re driving off-road or in rain, snow, heat, etc.), but you can print the tread you need in a matter of minutes. What’s more, 3D printing is an additive technology, which means that it adds just the quantity of material that is necessary, where it is necessary, with no waste or loss.
3) Lastly, Michelin Visionary Concept is connected: it communicates with the vehicle and the vehicle communicates with it. Without getting out of the car or even leaving home, one can be informed of the wear on the tread and program a tread reprint, choosing the type of tread pattern needed at that particular time for the intended tire use, or simply following the suggestion made by the embedded app, which detects requirements.
Michelin’s vision of future mobility is also based on a vision of the entire economy that guides Research and our innovations. A circular economy capable of protecting the planet’s resources by reducing, reusing, renewing or recycling the materials required to manufacture our products, and avoid leaving a negative impact on the environment. This approach has been dubbed the “4R Strategy” at Michelin, for Reduce, Reuse, Recycle and Renew.