A tire insert (1) for vehicle wheel (2) comprises an annular element (10) made in one piece and of polymer material. The tire insert (1) is characterized in that said annular element (10) comprises a base portion (11), suitable for being accommodated in a rim seat (51) of the wheel rim (5) and an enlarged portion (12), having a section larger than the base portion (11). In particular, the enlarged portion (12) is shaped to have shape and size to be always spaced apart from the inner tire side (41) when the tire is inflated to a predetermined standard working pressure of the tire. When, on the other hand, the tire is deflated, the enlarged portion (12) comes into contact with the tire to support it while the wheel is running. A vehicle wheel (2) comprises a tire (4), a rim (5) onto which the tire (4) is mounted, and the tire insert (1).
TIRE INSERT AND VEHICLE WHEEL COMPRISING SAID INSERT
FOND DE PNEU ET ROUE DE VEHICULE COMPRENANT LE FOND DE PNEU
2023-03-24
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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