Highway blowouts and Fix-A-Flat could soon be things of the past. Following the trend started by Michelin with the Tweel, Bridgestone recently unveiled an airless tire of its own at the Tokyo Motor Show. Bridgestone’s air-free concept is supported by a mesh of spokes that are made of thermoplastic resin. The material is flexible and durable, and best of all, it’s 100-percent recyclable!
http://www.youtube.com/watch?v=mxIaRw4a7GI
Because air-free tires eliminate the risk of punctures, they’re both safer and less wasteful than conventional pneumatic tires. And Bridgestone says that the thermoplastic resin can be recycled back into new tires, eliminating waste from the equation altogether. The airless design would also eliminate the need to carry a spare tire, removing unnecessary weight from cars and freeing up storage space.
The airless tire concept that Bridgestone rolled out at the Tokyo Motor Show is nine inches in diameter, and each wheel is strong enough to support about 150kg, according to the company. One potential problem lies in the spoke design, which will need to be protected in order to keep objects from getting lodged in the spokes. So far, the company has been testing the airless concept on a small one-seat electric vehicle, and it plans to continue developing the technology for wider commercial use.
7 Responses to “Bridgestone’s New Air-Free Tires are 100% Recyclable”
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this has got to be the future
hi this is a great article i have been in tyres for 40 years and have not seen anything like them. thanks for your info i will put a link on my blog for this thanks eric roberts http://www.pellonautocentre.com/blog
150kg x 4 = 600kg. Sounds a bit lightweight to me. Also, how does the weight of each wheel compare to the traditional wheel+tyre combo?
Great idea but I do have one question. Will there be something to cover the sides so rocks, sticks, etc. do not get stuck in the framework of the tire? I can’t imagine that it would function properly if it were unable to flex completely.
Michelin has had this for awhile and on actual cars.
http://www.gizmag.com/go/3603/
i agree with wink614, we have to determine how safe it would be on the road as any small object, stone, metal etc., could get trapped inside those holes and the tire could slingshot it to oncoming traffic or innocent bystanders at ~60mph or faster.
i totally agree with wink614. there should be a study as to how safe this tires would be on the road as any foreign object, stone, metal etc. could get trapped inside those holes. these trapped objects could slingshot to oncoming traffic or innocent bystanders at very high speeds.