HELMHOLTZ RESONATOR OF WHEEL FOR VEHICLE
The present invention relates to a Helmholtz resonator of a vehicle wheel, which can reduce a resonance sound generated inside a tire
...Sound absorber for tires with Helmholtz resonators
The present invention relates to a sound absorbing material for a tire to which a Helmholtz resonator is applied. The disclosed sound
...pneumatic tire reduced cavity resonance noise by Helmholtz resonator
The present invention relates to a pneumatic tire in which cavity resonance noise is reduced using a Helmholtz resonator. The pneumatic
...pneumatic tire reduced cavity resonance noise by Helmholtz resonator
MUFFLER FOR AIR CONDITIONER OF VEHICLE
SOUND ABSORBER AND WHEEL HAVING SAME