A non-pneumatic tire intended to be mounted on a rim and fitted to a lightweight vehicle, namely an assembly (A) for a tire, made up of a tire element (1) and of a clamping insert (9), and able to be wound onto a rim. To increase the load-bearing capability, the tire element (1) has two stiffening portions (6) at least partially not joined together, and each stiffening portion (6) extends in the open main interior cavity (5), from a transition zone between the bead (4) and the sidewall (3) as far as the vicinity of the middle of the crown (2), and delimits, with a portion of tire element (7) facing the stiffening portion (6), a closed secondary interior cavity (8). The clamping insert (9) may be a tape, with two transverse edges (91) inserted in the respective longitudinal grooves (41) of the two beads (4) of the tire element (1) so that to apply a clamping force to the two beads (4).
ASSEMBLAGE POUR BANDAGE
ASSEMBLY FOR A TYRE
ANORDNUNG FÜR EINEN REIFEN
2020-10-28
Patent
Elektronische Ressource
Französisch