Radial vehicle tire having a rubber rim strip, use of a rubber rim strip, and a vehicle wheel system comprising the radial vehicle tire

Abstract

The invention relates to a pneumatic vehicle tire of a radial type of construction, comprising two bead regions with bead cores, a carcass insert running around the bead cores and comprising carcass turn-ups extending in the direction of the sidewalls, at least one rubber rim strip, which forms the outer surface of a bead region and consists of a first rubber rim strip part, consisting of a first rubber compound, and a second rubber rim strip part, consisting of a second rubber compound, wherein the first rubber rim strip part runs along the carcass turn-up and the second rubber rim strip part is designed such that, after pulling onto a rim, it is at least partially positioned between the bead cores and the rim, characterized in that the first rubber compound has a rebound elasticity at 20° C. according to DIN 53512 in the range of 20% and 80% and the rebound elasticity of the second rubber compound, likewise measured at 20° C. according to DIN 53512, differs from the rebound elasticity of the first rubber compound. The invention also relates to a use of a rubber rim strip and to a vehicle wheel system comprising a pneumatic vehicle tire of a radial type of construction.

Dependencies are inferred from the claim text.