发明名称 Rubberless tire bead assemblies and methods of making same
摘要 Rubberless tire bead assemblies (12) are disclosed, containing either a single wire element (14) or multiple wire elements (14a-14e) wound about an axis to provide a plurality of convolutions of the single wire or multiple wire elements to provide a bead hoop and shape-retaining members (22) engaging the bead hoop about the circumference of the bead hoop to retain the bead assembly in a planar configuration. Rubber tire bead assemblies having wire termination ends positioned internally or externally with respect to the bead assembly and methods of making these bead assemblies are disclosed.
申请公布号 US4938437(A) 申请公布日期 1990.07.03
申请号 US19870130320 申请日期 1987.12.08
申请人 NATIONAL STANDARD COMPANY 发明人 RAUSCH, DOYLE W.
分类号 B29D30/48;B60C15/04 主分类号 B29D30/48
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