Boring with conventional wheel? Here is an answer, TWEEL. Collaborating between rubber tyre with molded tread-without air inside-, a series of energy-absorbing polyurethane spokes.Its rectangular spokes has designed to have a range of stiffness in order to control the loads. While under load condition,the inner hub which contains a matrix of deformable plastic structures will FLEX and the RETURN to their original shape,what amazing!
Tweel include the obvious safety and convenience of never having flat tyres,can be designed to have high lateral strength without a loss in comfort-spokes design allows the vertical and lateral stiffness to be tuned independently. The tread around the circumference would be disposed of when worn as opposed to a whole tyre.
