| 摘要 |
Tyre comprising a carcass reinforcement (60) and having an outer profile (200) such that the distance between both, measured between a point of the carcass and the point of intersection between the outer profile and a direction perpendicular to the carcass passing through this point of the carcass, reaches its minimum value DMI at a first point (62) of the carcass having a radial height HD ≥ 0.50· &EEgr; and ≤ 0.75-H, H being the radial height of the tyre; the tyre comprising: a first zone (Z1) surrounding the first point (62), wherein the distance between the carcass and the outer profile increases continuously while moving away from the first point (62), radially inward and radially outward, up to a distance (DMA) at the radially inner end point of the first zone ≥ 1.3 DMI; a second zone (Z2) adjacent to and radially inside of the first zone (Z1), wherein the distance between the carcass and the outer profile is constant or decreases continuously while moving radially inwardly; and a third zone (Z3) adjacent to and radially inside of the second zone (Z2), wherein the distance between the carcass and the outer profile increases again. |
