| 摘要 |
Fabric-less pneumatic tyre with a carcase of elastic polymeric material, having a shape, thickness and/or elastic modulus such that when the tyre is moulded its shape corresponds to the shape of the inflated type, and in particular the expansion of the carcase measured by the growth of the cross sectional periphery of the tyre is not >5%. when it is pumped up to the normal air pressure. |
