The invention relates to pneumatic tires having treads of a cap/base configuration where the outer tread cap rubber layer contains lugs with intervening grooves which extend to the running surface of the tread cap and wherein at least one of said grooves is contained in a rubber block within the tread. For this invention, the tread groove-containing rubber block is an extension of the tread base rubber layer which extends radially outward into the outer tread cap rubber layer.
TRUCK TIRE HAVING TREAD WITH TREAD GROOVE ENCASEMENT AS AN EXTENSION OF A TREAD BASE RUBBER LAYER
2015-06-25
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
TIRE HAVING TREAD WITH TREAD GROOVE-CONTAINING RUBBER BLOCK WHICH JOINS A TREAD BASE RUBBER LAYER
European Patent Office | 2015
|European Patent Office | 2015
|European Patent Office | 2017
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