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    • 45. 发明申请
    • METHOD FOR MANUFACTURING TIRE
    • 制造轮胎的方法
    • US20090188608A1
    • 2009-07-30
    • US12438379
    • 2006-08-28
    • Mamoru MatsuokaHiroshi Ikegami
    • Mamoru MatsuokaHiroshi Ikegami
    • B29D30/60
    • B29D30/3028B29C47/0023B29C47/0052B29C47/062B29C47/065B29D30/0678B29D30/60B29D30/62
    • This invention provides a method for manufacturing a tire in which the time necessary for the manufacture can be reduced without deteriorating uniformity in manufacturing the tire by a strip-build process. The method for manufacturing the tire comprises discharging a strip rubber (S) having a predetermined sectional shape by rubber discharging devices (A1, A2) while rotating a molding drum (B), and successively winding the discharged strip rubber (S) around the molding drum (B) to mold the rubber into a tire shape. The method comprises the step of disposing, around the radial direction of the molding drum (B), at least two rubber discharging devices of a first rubber discharging device (A1) and a second rubber discharging device (A2) in such a state that the phase is shifted in the circumferential direction, and conducting winding in such a state that a first strip rubber (S1) discharged by the first rubber discharging device (A1) and a second strip rubber (S2) discharged by the second discharging device (A2) are overlapped with each other by a predetermined degree in the widthwise direction of the molding drum (B).
    • 本发明提供了一种制造轮胎的方法,其中可以通过制条工艺在不损害制造轮胎的均匀性的情况下减少制造所需的时间。 制造轮胎的方法包括:在旋转成形滚筒(B)的同时,通过橡胶排出装置(A1,A2)排出具有规定截面形状的带状橡胶(S),并将排出的带状橡胶(S)绕成型 滚筒(B)将橡胶模塑成轮胎形状。 该方法包括以下步骤:在第一橡胶排出装置(A1)和第二橡胶排出装置(A2)的至少两个橡胶排出装置的周围沿着模制滚筒(B)的径向方向布置, 在由第一橡胶排出装置(A1)排出的第一带状橡胶(S1)和由第二排出装置(A2)排出的第二带状橡胶(S2)的状态下,沿圆周方向偏移,并进行导通, 在成型鼓(B)的宽度方向上彼此重叠一定程度。