Low pressure type tyre - which is divided into seven inner compartments each fitted with control valves

摘要

When the tyre is moving forwards and pressing on the road in the zone of road pressure its rear moves vertically below the wheel centre. It is divided into compartments by seven radial walls in which there are valves which open and close in the same sense. When in movement, the internal shape of the tyre forms a vertical wall to the wheel centre and road. A quick deformation due to the front being deformed, is partially eliminated.