A pneumatic tire tread which, for improving performance on ice and on snow, is provided with reinforced parts (7) on front side walls (52), (53) of a block (5) of the tire tread, and a pneumatic tire with said tread, wherein the difference (G) between a distance (Rt) measured from the tire axis of rotation line to the most outward top surface of a bloc and the distance (Re) equally measured from the tire axis of rotation line to the two front edges is within the range 0.2 mm to 2.0 mm, the distance from the axis of rotation line to an arbitrary point of a region on the bloc upper surface (except the front edges) is bigger than Re, the distance measured in radial direction between the most outward part of the reinforced parts and the front edges is 2.0 mm or less.
Pneumatic tire tread and pneumatic tire with said tread
2015-07-01
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
PNEUMATIC TIRE TREAD AND PNEUMATIC TIRE HAVING SAID TREAD
European Patent Office | 2015
|Tread for pneumatic tire and pneumatic tire having said tread
European Patent Office | 2015
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