Tire-wheel assembly

摘要

A tire-wheel assembly having a wheel with a rim and a pneumatic tire mounted on the rim, the pneumatic tire having a cavity inside for charging air. The pneumatic tire has a cavity's resonant frequency Fc arising from the cavity, and the wheel has a plurality of natural frequencies. The difference between the cavity's resonant frequency Fc of the pneumatic tire and the natural frequency Fw of the wheel closest to the cavity's resonant frequency is 10 Hz or more.