Which is better, rubber foam tires or pneumatic tires?
According to this principle, in 1888 John Dunlop made of hollow rubber tires, Thomas then made a hollow rubber tire is provided with a valve switch.
Pneumatic tires are good:The advantage of pneumatic tyres is that compressed air is filled into the elastic bag to relieve vibration and impact during movement. Although the tyres were made of leather and coated canvas, the tyres had shown the advantages of small rolling resistance.
Foam rubber tire, the tire is the carcass rubber foam, so the poor weather resistance, aging fast, easy relaxation bodiless, especially high speed continuous fetal heart bubble softened rapidly and then broken and can not be used, this kind of tyre has been years progress has been made so far in the trial. Practical application.
