发明名称 RADIAL TIRE FOR LARGE CONSTRUCTION VEHICLE AND APPARATUS FOR VULCANIZATION MOLDING
摘要 PURPOSE:To suppress surely generation of crisp between a rubber chafer and a side rubber even when held horizontally for a long time before vulcanization. CONSTITUTION:As the outside J in the radial direction of a rubber chafer 47B is positioned more inside in the radial direction than the divided position B of the lower side bead ring 50B, the outside in the radial direction of the rubber chafer 47b is retreated from a hung down part generated in a green tire G being a little outside in the radial direction from the divided position B and is supported from the outside by the bead ring 50b. As the result, even when the green tire G is vulcanized after it is horizontally held by the bead ring 50b, there exists no possibility that the outer end part in the radial direction is pushed inside and creases are hardly generated.
申请公布号 JPH0655541(A) 申请公布日期 1994.03.01
申请号 JP19920235240 申请日期 1992.08.11
申请人 BRIDGESTONE CORP 发明人 YOSHINO SATOSHI;NAKANO MINORU
分类号 B29C33/02;B29C35/02;B29D30/32;B29K21/00;B29K105/24;B29L30/00;B60C9/08;B60C15/06;(IPC1-7):B29C33/02 主分类号 B29C33/02
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