The present invention relates to a tire tread (2) comprising shoulder blocks (6, 10) and comprising at least one groove (26, 28, 30) and at least one rib (14,18, 22) providing an outer contact surface (100), further comprising a first radially outer layer (60) made of an outer tread rubber compound, further comprising a radially inner layer (66) made of an inner tread compound, wherein said inner layer (66) reaches radially through said at least one outer layer (60) to said contact surface (100) at least in one outer contact region (102) of said outer contact surface (100) in an unworn state of said tire tread (2) in such a way that said outer contact surface (100) comprises at least one region (102) of said outer layer (60) and at least one region of said inner layer (66),characterized in that a second outer layer (72) is provided which is arranged said the respective shoulder block (6, 10) and/or in said respective rib (14, 18, 22) and which is made of a rubber compound which is different from the rubber compound of said first outer layer (60).
TIRE TREAD AND PNEUMATIC TIRE
REIFENLAUFFLÄCHE UND LUFTREIFEN
BANDE DE ROULEMENT DE PNEUMATIQUE ET PNEUMATIQUE
15.08.2018
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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