A pneumatic vehicle tire with run-flat properties, having a tread (1), having a multi-ply belt assembly (2), having an inner ply (4) which is of air-tight form, having a carcass (3) which, in the bead region (5), is led from axially inside axially outward as a carcass turn-up (3a) around tension-resistant cores (6), and having side walls (8) within which there is arranged at least one reinforcement profile (9) which is of sickle-shaped cross section and which is of closed ring-shaped form around the circumference of the side wall, wherein the inner ply (4) does not run continuously through the tire cross section from bead region (5) to bead region (5), it rather being the case that, within the cross-sectional height (10) of the reinforcement profile (9), the inner ply is omitted; the inner ply (4a) is, in a region situated opposite the tread (1), arranged between the two upper ends (11) of the reinforcement profiles (9), and the inner ply (4a) does not cover said two ends (11) of the reinforcement profiles (9) axially at the inside.
FAHRZEUGLUFTREIFEN MIT NOTLAUFEIGENSCHAFTEN
PNEUMATIC VEHICLE TIRE WITH RUN-FLAT PROPERTIES
PNEUMATIQUE DE VÉHICULE DOTÉ DE PROPRIÉTÉS DE FONCTIONNEMENT EN CAS D'URGENCE
2019-10-30
Patent
Electronic Resource
German
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |