| 摘要 |
<p>A tyre wheel for vehicles comprises a mounting rim which can be associated with a hub of a vehicle and is provided with two bead seats forming a cone, for engagement with corresponding beads of a tyre, with its apex on said axis of rotation in a position axially outside said rim, a tyre comprising a toroidal carcass provided with a crown portion connected to a pair of axially facing sidewalls terminating in beads for engagement with the corresponding bead seats formed on the rim, said tyre having its maximum width in the region of said beads, and an inner tube inserted into the toroidal cavity defined between tyre and rim, elastically expandable by means of the introduction of fluid under pressure into its internal volume, and provided with an inflating and deflating device inserted in the wall of said inner tube, without any element for connection to the environment outside the wheel, in particular passing through the wall of the rim. <IMAGE></p> |
