| 摘要 |
<p>An air bladder for safe tire allowing a sufficient and uniform contact with the entire inner surface of a tire even if expandedly deformed due to a reduction in tire internal pressure, wherein at least an expandedly deformed portion of the generally hollow annular air bladder is formed of an extension support member, and a physical property to show such an extension rate-tension characteristic that a tension per unit width is substantially increased gradually as the elongation due to the expanded deformation is increased is added to the expandedly deformed portion.</p> |
