Tire for vehicle comprising a stiffening structure

A vehicle tire, which is intended to be mounted on a nominal rim and inflated to a nominal pressure P, has an axial width S and a radial height H in the mounted and inflated state, and comprises:

• a crown having a radially outer tread surface, intended to come into contact with ground, and two axial ends, each extended radially toward an inside by a sidewall and then by a bead intended to come into contact with the rim,
• the crown, the sidewalls, and the beads delimiting a toroidal interior cavity, and
• the vehicle tire having an equatorial plane XZ passing through a middle of a tread surface and perpendicular to an axis of rotation YY′,
• wherein the tire comprises a stiffening structure comprising two stiffening elements, each extending continuously in the toroidal interior cavity from a crown interface connected to a radially inner face of the crown to a bead interface connected to an axially inner face of the bead,
• wherein the stiffening structure is distributed circumferentially around an entire circumference of the vehicle tire,
• wherein the crown interface is positioned, with respect to the equatorial plane XZ, at an axial distance A at most equal to 0.45 times the axial width S, and
• wherein the bead interface is positioned, with respect to a radially innermost point I of the axially inner face of the bead, at a radial distance B at least equal to 0.10 times the radial height H and at most equal to 0.5 times the radial height H.