| 摘要 |
<p>A lower side mold (31) comprises a side wall forming surface (31a) for molding a side wall portion (TR2) of a tire (TR), and a projection forming portion (310) for forming a projection portion (TR4). The projection forming portion (310) defines a depressed area located more inward of the lower side mold (31) than the side wall forming surface (31a), and the projection forming portion (310) is provided at its bottom (311) with an air accumulation recess (312) which is further depressed from the bottom (311) toward the inside of the lower side mold (31). The capacity of the air accumulation recess (312) is smaller than the capacity of the projection forming portion (310).</p> |
