Additive Manufacturing Strategies

Goodyear Unveils Concept for a 3D Printed Tire That Cleans the Air

ST Medical Devices

Share this Article

[Image: Manoj Kumar/Hindustan Times via Getty Images]

According to the Environmental Protection Agency, 75 percent of carbon monoxide pollution in the United States comes from cars, while the Environmental Defense Fund estimates that one third of smog-producing air pollution in the US comes from vehicles on the road. And according to the World Health Organization, more than 80% of people in pollution-measured urban areas are exposed to air pollution levels that exceed WHO limits. Automobiles are problematic, yet we can’t exactly stop driving them if we want to maintain the modern society we live in today. Creative solutions are needed, therefore, to enable us to continue driving but ensure that we don’t do further harm to the environment and to our own health.

Alternative fuels and electric or hybrid cars are a good start, but some manufacturers are getting even more creative with their sustainable ideas. Last year, Michelin introduced a biodegradable smart tire, and now Goodyear is stepping in with its own fascinating concept of a tire that’s not just sustainably made, but can actually reduce the pollution that a car puts out.

[Image: Goodyear]

The tire, called Oxygene, has living moss growing within its sidewall. It features an open structure that allows air to circulate, as well as a smart tread design that lets the tire absorb and circulate moisture from the road, enabling photosynthesis to occur and oxygen to be released. In a city similar in size to metropolitan Paris, with about 2.5 million vehicles, this would mean generating nearly 3,000 tons of oxygen and absorbing more than 4,000 tons of carbon dioxide per year.

“With more than two-thirds of the world population expected to live in cities by 2050, the demands on transport networks in urban environments will increase substantially,” said Chris Delaney, President of Goodyear Europe, Middle East and Africa. “Smarter, greener infrastructure and transport will be crucial in addressing the most pressing challenges of urban mobility and development.”

Oxygene is made from recycled tires, which are ground into powder and 3D printed into the new tires. It features a lightweight, shock-absorbing structure designed to prevent punctures and extend the life of the tire. The open structure, in addition to allowing the moss to grow,  also adds to the safety of the tire, improving wet grip by absorbing water from the tread.

The tire also generates its own electricity, harvesting the energy generated by photosynthesis to power its embedded electronics, which include an artificial intelligence processing unit, onboard sensors, and a customizable light strip in the tire’s sidewall that changes colors, warning other drivers and pedestrians of impending lane changes or braking. That’s not all in terms of high tech features, though – Oxygene uses a visible light communications system, or LiFi, for high capacity mobile connectivity at the speed of light. LiFi allows the tire to connect to the Internet of Things, allowing vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) data exchange.

“Like the concept designs Goodyear has presented at Geneva in the past, Oxygene is meant to challenge our thinking and help drive the debate around smart, safe and sustainable future mobility,” Delaney said. “By contributing in this way to cleaner air generation, the tire could help enhance quality of life and health for city-dwellers.”

Discuss this and other 3D printing topics at 3DPrintBoard.com or share your thoughts below. 

[Source: Goodyear]

 

Share this Article


Recent News

NASA Highlights Space 3D Printing Commercialization

Metal 3D Printing Quality Control Systems Developed by Materialise and Sigma Labs



Categories

3D Design

3D Printed Art

3D Printed Food

3D Printed Guns


You May Also Like

3DPOD Episode 93: Bound Metal 3D Printing with Mantle CEO Ted Sorom

Ted Sorom, CEO and co-founder of Mantle, is looking to revolutionize metal 3D printing. Mantle has a paste extrusion method that features a post-machining step to mill unfinished parts and...

Featured

Big and Tall Metal 3D Printer Heralds Rocket Future for China’s EPlus 3D

Until recently, Chinese 3D printer manufacturers either stuck to selling in China, made inexpensive 3D printers, made copies of Western printers, or did some combination of all of the above....

Designing and Metal 3D Printing a Dental Implant

Les Kalman is Assistant Professor of Restorative Dentistry and Academic Lead for Continuing Dental Education at Western University’s Schulich School of Medicine & Dentistry. He will be participating in Additive...

3D Printing Webinar and Event Roundup: January 23, 2022

We’ve got plenty of webinars and events to tell you about in this week’s roundup: NAMIC and CASTOR are talking 3D printed parts identification, Carbon has a major announcement, HP...


Shop

View our broad assortment of in house and third party products.