The invention relates to a tread profile of a pneumatic vehicle tire having circumferential grooves (6, 7, 8, 9) arranged adjacent to each other in the axial direction A of the pneumatic vehicle tire and having a profiled strip (2) of width B extended over the circumference of the tire and arranged axially between two adjacent circumferential grooves (6, 7) of the profile depth P measured in the radial direction, wherein the profiled strip (2) is delimited on both sides by a groove wall of the adjacent circumferential groove (6, 7), wherein a circumferential groove (14) is designed in the radially outer surface (10) of the profiled strip (2) which is delimited radially on the inside by a groove base (15) and is designed having a depth t where 0.5 < t <= 1/3 PT, and wherein tubular pass-through channels (18, 19) are designed distributed over the circumference of the tire in the profile strip (2), which extend from the groove base (15) of the circumferential groove (14) to the flank forming the groove wall of the adjacent circumferential groove (6, 7) radially (12, 13) within the radially outer surface (10) and connect the groove (14) and the circumferential groove (6, 7) to each other.
LAUFSTREIFENPROFIL EINES FAHRZEUGLUFTREIFENS
TREAD PROFILE OF A PNEUMATIC VEHICLE TIRE
PROFIL DE BANDE DE ROULEMENT D'UN PNEU DE VÉHICULE
2018-12-12
Patent
Electronic Resource
German
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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