TIRE Russian patent published in 2007 - IPC B60C5/22 B60B11/04 

FIELD: transport engineering; pneumatic wheels.

SUBSTANCE: proposed tire consists of tread, beads reinforced by metal core and support post cured to tread from its inner side. Height of support post is less than height of inner profile of tire. Support post is provided with projections on its lower end on which reed ring valves are installed. Support post forms two toroidal spaces inside tire, charging valve is arranged in space between valves on wheel disk. Tire can be provided with two support posts, then three inner spaces are formed inside tire.

EFFECT: improved safety and reliability of tire.

9 dwg