| 摘要 |
The invention concerns a tyre adapted for running with extended mobility, comprising sidewalls (62) reinforced by a sidewall insert (31, 32), either an inner insert (31) in the inner sidewall, and an outer insert (32) in the outer sidewall, said inserts being made of a rubber composition enabling a load corresponding to part of the vehicle weight to be supported by the sidewalls in a condition wherein the inflating pressure is substantially reduced or null, the inner flank (and more particularly the insert of said sidewall) having a modulus substantially higher than the outer sidewall (and more particularly the insert of said sidewall), the inner insert and the outer insert being subdivided into an unequal number of zones. |
