Skip to main content

Hankook envisions concept tires that transform on the fly (and drive on water)

At the Essen Motor Show in Germany this week, Tire manufacturer Hankook showed the world its vision of future tire technology, and it goes way beyond different tread patterns.

The vast technological innovations that go into tire development can’t be understated. They save lives, improve performance, and make treacherous conditions manageable. Ultimately, however, they haven’t changed much in concept from the time when people hauling carts around slapped a band of padding to wooden wheels centuries ago. Tires today aren’t much more than slabs of rubber wrapped around a metal hub, and that’s why companies like Hankook participate in engineering exercises to explore what’s possible beyond the simple, traditional concept.

This year, the company revealed three concepts of wheels that are capable of changing their shapes dynamically, altering their performance through rapid changes in terrain and conditions. The “Boostrac” tire is essentially a dune buggy-type wheel made up of hexagonal tread blocks that can expand, changing up the traction to plow through sand or scale a steep mountain path.

20141216.02
Image used with permission by copyright holder

“Alpike” is the tire that can expand its circumference, making driving through snow much easier. When the tire expands, the gaps in the tread and exposed studs grip icy surfaces better, as well. Lastly, the “HyBlade” has a water-wheel-like design and pop-out fins to paddle through water like a riverboat.

Dubbed the Design Innovation project, Hankook works closely with a chosen university every two years to produce these stunning concepts. This year, Hankook teamed up with the University of Design, Engineering and Business in Pforzheim, Germany to create the concept tires, meant to reflect the brand’s research and development initiatives going forward.

Will we see any of these tires on cars soon? No. Will these, however, be something that becomes the norm within our lifetimes? Very possibly. The notion of rubber-and-air tires is constantly being challenged by new innovations, and the concept of a dynamically adaptive tire system is an in invention just waiting to be made. It’s likely that, if a company like Hankook can make this technology applicable, we may be the generation that sees the reinvention of the wheel.

Editors' Recommendations

Alexander Kalogianni
Former Digital Trends Contributor
Alex K is an automotive writer based in New York. When not at his keyboard or behind the wheel of a car, Alex spends a lot of…
2025 Mercedes-Benz EQS sedan gets new face, bigger battery
2025 Mercedes-Benz EQS sedan front-quarter view.

The Mercedes-Benz EQS sedan arrived during the 2022 model year as the flagship of Mercedes' EV fleet. But now that it's been on sale for a few years, it's time for this flagship to get a refit so that it can stay competitive with other six-figure electric sedans like the BMW i7, Lucid Air, and Tesla Model S. The updated EQS sedan is scheduled to reach dealerships later this year as a 2025 model.

One of the most controversial features of the EQS has been its unorthodox streamlined shape, which makes the EQS one of the most aerodynamic sedans around, but also means it doesn't look much like a traditional Mercedes. For 2025, the EQS takes a step closer to that traditional look with a new grille featuring chrome bars like on the Mercedes S-Class. It also sports the brand's trademark hood ornament.

Read more
Best electric car charger deals: $100 off home charging stations
The handle of the Grizzl-E EV charger plugged into a vehicle.

A few years ago, electric vehicles were pretty rare or cost a fortune, but with more and more of the larger car brands getting into the game, there are a lot of excellent and even budget-friendly choices nowadays. That said, the electrical network for charging your cars might not be that widespread, so instead you'll have to rely on charging your car at home. Luckily, there are a lot of excellent car chargers at a discount, so if you've just bought an EV or want to upgrade your current charging solution, be sure to check out our favorite deals below.
Shockflo EV charger — $205, was $220

This EV charger by Shockflo is a Level 2 EV charger, which offers six times faster charging than a standard charger. It delivers 24 miles with just one hour of charging, and it can act as a mobile charger you can throw in the trunk or be mounted to a wall. It has an LCD display with useful information like charging rate, voltage, and charging time, as well as LED indicator lights that lets you know charging progress and errors.

Read more
Mercedes-Benz EQG: range, price, release date, and more
Concept image of the larger electric G-Wagon

The G-Class is going electric. We already knew that Mercedes-Benz was working on an electric, small-size G-Wagon, but it looks like the company is also working on a larger G-Class SUV, in the form of the EQG. In fact, Mercedes has gone as far as to show off a concept version of the off-roader.

While there's much we don't know about what will become the production model of the EQG, Mercedes has also shared a lot about it. Curious about whether the Mercedes-Benz EQG could be the EV for you? Here's everything we know so far.
Design
Fear not -- the EQG will retain many of the design aspects of the G-Class that you already know and love but with a modern face-lift. The EQG will keep the boxy design that gives the G-Class a classic look but with some additional modern styling, at least if the concept version is anything to go by.

Read more