The invention relates to a tread profile having profile strips (1, 2) that are spaced apart from one another axially by a circumferential groove (3), wherein - the circumferential groove (3) is formed with a depth t and is delimited axially on each side of the groove bottom (7) thereof by a groove wall (5, 6), - the groove bottom (7) of the circumferential groove (3) runs in a wave-like manner with a wavelength L1 along the extent of the groove bottom in the circumferential direction, - the groove walls (5, 6) have, in the circumferential direction, a straight sectional contour from the radially outer surface (4) radially inwards, - a conic-section-shaped projection (16, 17) that extends into the groove is also formed pointing away from each wave peak, - the apex S of said projection is arranged on the groove wall (5, 6) and the cone axis KA of said projection is oriented at an inclination angle δ to the radial direction R, where δ ≤ 30°, - the conical projection (16, 17) only extends as far as a radial distance h from the outer surface (4), where h
LAUFSTREIFENPROFIL EINES FAHRZEUGLUFTREIFENS
TREAD PATTERN OF A PNEUMATIC VEHICLE TIRE
BANDE DE ROULEMENT D'UN PNEU DE VÉHICULE
2019-07-10
Patent
Electronic Resource
German
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
LAUFSTREIFENPROFIL EINES FAHRZEUGLUFTREIFENS FÜR NUTZFAHRZEUGE
European Patent Office | 2017
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