Tread profile for a vehicle tyre with profile positives such as profile blocks or tread belts, which have fine sipes (1), wherein the width of a fine sipe (bp) is limited by two fine sipe walls (2, 3) which are arranged parallel with one another and which enclose an empty volume (4) between them, and wherein the fine sipe walls (2, 3) have bulges (5) which increase the empty volume (4) of the fine sipe at the location of the bulge (5) and which are arranged distributed in an axial direction (aR) and in a radial direction (rR) on the fine sipe wall (2, 3), wherein both fine sipe walls (2, 3) have bulges (5), and wherein the bulges (5) of the one fine sipe wall (2) are arranged at corresponding opposite positions to the bulges (5) of the other fine sipe wall (3).
Tread profile of a vehicle pneumatic tyre
29.04.2015
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
PNEUMATIC TYRE TREAD AND PNEUMATIC TYRE WITH THIS TREAD
Europäisches Patentamt | 2017
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