Abstract:
Disclosed is a run-flat tire and condition sensing assembly for vehicle tires. The assembly comprises plurality of rounded, support objects, wherein each object comprises an interior, an interior surface, and an outer shell. There is also at least one rounded, sensor object comprising an interior, an interior surface, and an outer shell. A pressure sensor, which detects pressure and transmits a corresponding signal, is situated within the sensor object. A net houses the plurality of rounded, support and sensor objects. The interiors of the support objects can be filled with pressurized helium gas, an elastic material or contain a support structure. Accordingly, during deflation of the tire, the sensor alerts the driver of the deflation while the plurality of support objects prevents radical deformation of the tire and allows the driver to operate the vehicle to safety.
Abstract:
An inner tube for a vehicle tire, including a base, the base having two outer walls, two inner walls, an annular air chamber connected between the inner walls, and a plurality of rubber coated breakers retained between the inner walls and the outer walls and arranged in a zigzag manner around the axial central axis of the base, and a multi-cell tube mounted around the annular master air chamber between the inner walls of the base, the multi-cell tube having arched cells of different sizes arranged around its center, a plurality of foamed rubber blocks and a plurality of glued breakers alternatively plugged into the arched cells, and a layer of patching agent covered over the arched cells to seal the foamed rubber blocks and the glued breakers in the arched cells.
Abstract:
This invention is a composite cellular tire insert for insertion into the interior of pneumatic type tires to eliminate flats and blow-outs. The composite cellular tire insert is comprised of a multiplicity of preconstructed, hollow, pressurized, elastomeric, one-piece, seamless cells bonded together into a configuration whereby substantially all of the exterior cell wall surface of all cells in the tire insert, is engaged with portions of exterior cell wall surfaces of surrounding cells thereby providing a cellular tire insert that has substantially no void space or material mass between the cells.