The invention discloses an antiskid run-flat tire which comprises an outer tube, an inner tube and a hub. An external fixing steel ring and an internal fixing steel ring are arranged on the hub, the outer tube is clamped into the external fixing steel ring, the inner tube is clamped into the internal fixing steel ring, connecting tubes are arranged on one side of the inner tube and one side of a net-shaped steel wire framework, a three-way inflating nozzle is arranged on the hub, the three-way inflating nozzle is respectively communicated with an outer cavity and an inner cavity, a plurality of left herringbone deep grooves are evenly formed in the left side of the central line of the outer tube, a plurality of right herringbone deep grooves are evenly formed in the right side of the central line of the outer tube, a left antiskid figure is arranged between two left herringbone deep grooves on the left side of the central line of the outer tube, a right antiskid figure is arranged between two right herringbone deep grooves on the right side of the central line of the outer tube, the left antiskid figure is connected with the right antiskid figure through longitudinal connecting steps, and the longitudinal connecting steps are evenly distributed along the central line.
Antiskid run-flat tire
2015-07-29
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |