Skip to main content

Tyres ‘could charge EV batteries’

Unveiled at the recent Geneva Motor Show, two concept tyres by Goodyear could radically change the role of car tyres in the future according to the company. The first concept, named BHO3, offers the possibility of charging the batteries of electric cars by transforming the heat generated by the rolling tyre into electrical energy. The second concept, Triple Tub, contains three tubes that adjust tyre inflation pressure in response to changing road conditions, delivering new levels of performance and versatil
March 11, 2015 Read time: 2 mins
Unveiled at the recent Geneva Motor Show, two concept tyres by 843 Goodyear could radically change the role of car tyres in the future according to the company.

The first concept, named BHO3, offers the possibility of charging the batteries of electric cars by transforming the heat generated by the rolling tyre into electrical energy. The second concept, Triple Tub, contains three tubes that adjust tyre inflation pressure in response to changing road conditions, delivering new levels of performance and versatility.

The BHO3 tyre generates electricity through the action of materials in the tyre that capture and transform the energy created by heat when it flexes as it rolls during normal driving conditions. The materials used would optimise the tire’s electricity generation capabilities as well as its rolling resistance.

As demand for electric cars grows, Goodyear says this technology has the potential to significantly contribute to the solution of future mobility challenges and could eliminate the vehicle-range anxiety motorists may have with electric cars.

Triple Tube features three internal tubes located beneath the tread and near the inboard and outboard shoulders of the tyre as well as the centre. The tyre relies on an internal pump that moves air from the main air chamber to the three individual air chambers, or tubes. The tyre automatically adjusts, on its own, to three different positions based on road conditions.

“These concept tyres re-imagine the role that tires may play in the future,” said Joe Zekoski, Goodyear’s senior vice president and chief technical officer. “We envision a future in which our products become more integrated with the vehicle and the consumer, more environmentally friendly and more versatile.”

For more information on companies in this article

Related Content

  • Amsterdam reaps the reward of digitised parking
    April 20, 2016
    Amsterdam had taken the final step in digitising parking and parking enforcement and the move is paying dividends. It was almost a decade ago that the City of Amsterdam decided to start the evolution - or maybe even a revolution – of its parking enforcement: it got rid of the paper parking permit or ticket behind the windscreen and introduced the digital parking right. It was the first step on a bumpy but successful road to digitization, resulting in a fore running position in on street parking enforcement.
  • UK government publishes new air quality plan for consultation
    May 8, 2017
    The UK government has published a draft plan to improve air quality by reducing nitrogen dioxide levels in the country. The options now open for consultation on reducing nitrogen dioxide in our towns and cities are designed to reduce the impact of diesel vehicles, and accelerate the move to cleaner transport. Local authorities are already responsible for improving air quality in their area, but will now be expected to develop new and creative solutions to reduce emissions as quickly as possible, while avoid
  • Bill Halkias: 'We need a sustainable world'
    April 20, 2021
    In the first of our Tolling Matters interview series, Bill Halkias, MD & CEO of Attica Tollway Operations Authority and president of the International Road Federation, talks to Adam Hill about post-Covid recovery and sustainable mobility
  • A more equitable approach to road charging: is the technology there yet?
    September 8, 2023
    Thinking around road user charging, distance-based payments, and even mileage rationing is ever-widening with new concepts and suggestions being aired and brought forward every other week. Yet, as Jorgen Petersen of Systra explains, there are already many solutions in place throughout the world which promote modal shift, reduce traffic and improve air quality…