TUBE-TYPE TIRE AND TIRE/RIM ASSEMBLY USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a tube-type tire which is improved in the puncture resistance of a tread part.SOLUTION: A tube-type tire comprises a tire main body 12, and a tube 14 which is attached to an internal peripheral face of the tire main body 12. A bulkhead 14a which extends in parallel with an internal surface of the tire main body 12 is formed in the tube 14 in a tire meridian cross section view, and a lumen of the tube 14 is partitioned into a first chamber 141 which is close to the tire main body 12, and a second chamber 142 which is remote from the tire main body 12 by the bulkhead 14a. The first chamber 141 is filled with an elastic body, and the second chamber 142 is filled with a gas.