Tire-wheel assembly

Details Tire-wheel assembly Tire-wheel assembly

2004-11-09

2008-08-12

Bellinger, Jason R (Department: 3617)

Land vehicles: wheels and axles

Wheel

With drive or brake attachment

C152S381300

Reexamination Certificate

active

07410222

ABSTRACT:
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.

REFERENCES:
patent: 4896921 (1990-01-01), Sato et al.
patent: 6074015 (2000-06-01), Renard et al.
patent: 6309026 (2001-10-01), Svedhem
patent: 6648421 (2003-11-01), Akiyoshi et al.
patent: 64-090804 (1989-04-01), None
patent: 2000-158902 (2000-06-01), None
patent: 2001-97011 (2001-04-01), None
patent: 2002-187402 (2002-07-01), None
patent: 2002-293101 (2002-10-01), None
Machine translation of foreign application JP 2002-187402 A.

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