| 摘要 |
Disclosed is a pneumatic safety tire capable of being used as it is, without being repaired even though it its punctured by a nail, a screw bolt, or other aculeate things and being no problem in its function during the span of life. The pneumatic safety tire comprises a rubber tire 40, a metal wire mesh tube 10 having a donut shape of an external diameter substantially conforming to an internal diameter of rubber tire 40, and having an opening 12 formed along an inner sidewall of the metal wire mesh tube, a metal binding wire 14 for jointing the opening 12, a rubber tube 20 having a diameter smaller than an internal diameter of the metal wire mesh tube 10, into which the rubber tube 20 is inserted, and having a air injection valve 44, and rubber balls 30 filling a cavity between the metal wire mesh tube 10 and the rubber tube 20; |
