The disclosure relates to a tread band made of rubber-like material for a tire for winter travel. The tread band comprises a plurality of blocks with each block including a contact face designed to come into contact with the ground when the tire travels, the contact face having a plurality of sipes lot fined therein and a plurality of fine grooves shallower than the sipes. Each block includes a least one lateral face, this lateral face is covered by a covering material, the covering material having a modulus of elasticity which is greater than the modulus of elasticity of the rubber-like material forming the block.
Bande de roulement comprenant des pavés et de fines rainures sur les pavés
2017-02-24
Patent
Electronic Resource
French
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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