| 摘要 |
PROBLEM TO BE SOLVED: To provide an easily-mountable resonator for a wheel having high dimensional accuracy, capable of preventing departure of the resonator from a tire.SOLUTION: Concerning a resonator 1 which is a Helmholtz type sound absorber fixed in a main air chamber between a rim wheel 13 for a wheel for a vehicle and a tire, the resonator has a communication hole 3 communicating with a sub-air chamber 8 and the main air chamber 14 formed in the coupled state by a coupling pawl part 6 provided along a peripheral groove provided in the circumferential direction of the rim wheel. The resonator for a wheel is fixed to the rim wheel by a fixing means. |
