Bead apex applying method and device
    1.
    发明授权
    Bead apex applying method and device 失效
    珠顶施用方法和装置

    公开(公告)号:US5328533A

    公开(公告)日:1994-07-12

    申请号:US768760

    申请日:1991-10-15

    IPC分类号: B29D30/48

    CPC分类号: B29D30/48 B29D2030/482

    摘要: A method and a device for applying an apex (13) to the outer peripheral surface of a bead ring (12) prior to assembling a bead portion with a tire carcass in manufacture of an air-filled tire, wherein the apex is fed from one end thereof to the outer peripheral surface of the bead ring (12) and applied thereto as it is wound with rotation of the bead ring (12), the rotation is interrupted to clamp the rear portion of the apex and cut to length, the rotation is resumed to apply the remainder and the rear end of the apex is then move along a circular arc convex toward the bead ring to form the joint portion.

    摘要翻译: PCT No.PCT / JP90 / 00183 Sec。 371日期1991年10月15日 102(e)日期1991年10月15日PCT 1990年2月15日提交PCT公布。 公开号WO91 / 12127 日期:1991年8月22日。一种在制造空气充气轮胎之前,在将胎圈部分与轮胎胎体组装之前将顶点(13)施加到胎圈环(12)的外周表面的方法和装置, 其中所述顶点从其一端进给到所述胎圈环(12)的外周表面,并且随着所述胎圈环(12)的旋转被卷绕而施加到所述胎圈环(12)的外周表面上,所述旋转被中断以夹紧所述顶点的后部 并且切割成长度,恢复旋转以施加剩余部分,然后顶点的后端沿着朝向胎圈环凸起的圆弧移动以形成接合部分。