The present invention is directed to a pneumatic tire which includes a tread portion having a tread inner surface provided with a noise damper. The noise damper includes sponge members arranged in a tire circumferential direction. Each sponge member includes an inner surface facing radially inwardly, wherein the inner surface of each sponge member includes protrusions protruding radially inward and recesses recessed radially outward, and the protrusions and the recesses are arranged alternately.
PNEUMATIC TIRE AND PNEUMATIC TIRE AND RIM ASSEMBLY
2019-06-20
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |