The invention provides a low-noise tire prevented from getting stuck by stone. Through the stepped structure of a first circumferential main groove and a fourth circumferential main groove and the two-side draft arrangement of a second circumferential main groove and a third circumferential main groove, the self-cleaning performance of the tire can be improved, and the situation that the tire gets stuck by stone on a gravel road is reduced; by changing the number of pattern blocks, the vibration frequencies of three crown pattern blocks and tire shoulder pattern blocks can be regulated, the vibration frequencies of various areas are made to be different, the possibility of resonance is reduced, and therefore the driving noise of the tire is reduced.
Low-noise tire prevented from getting stuck by stone
09.12.2015
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |