A pneumatic vehicle tire having a profiled tread (1) that consists of an electrically nonconductive rubber material and has a central tread region (3) and, at each of the shoulders, a profile block row (2) having transverse grooves (7) that extend at an angle (β) of 70° to 90° to the circumferential direction, wherein the shoulder-side profile blocks (8) have block corners (8′) toward the tread center, wherein the central tread region (3) is subdivided into a multiplicity of profile blocks (4) and is provided with grooves (5) that extend at angles (α) of at most 60° to the circumferential direction, wherein all of the profile blocks (4, 8) are each provided with a number of sipes (9, 9′), and wherein the tread (1) is passed through in the radial direction by at least one electrically conductive rubber strip (14) extending in the circumferential direction, said rubber strip (14) forming an electrically conductive passage between the substructure of the tire and the tread outer surface. The tread (1) is passed through, in at least one of the shoulder-side profile block rows (2), by an electrically conductive rubber strip (14) that is at a distance (a1) of at least 3.0 mm from the closest block corners (8′) of the shoulder-side profile blocks (8) or blocklike profile positives.
PNEUMATIC VEHICLE TYRE
2019-07-18
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
Pneumatic vehicle tyre, preferably pneumatic commercial vehicle tyre
European Patent Office | 2015
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