发明名称 |
PNEUMATIC TIRE AND METHOD FOR MANUFACTURING PNEUMATIC TIRE |
摘要 |
This disclosure is to provide a method for manufacturing a pneumatic tire without generation of end material when manufacturing an inner liner. The method for manufacturing a pneumatic tire according to this disclosure, which arranges an inner liner on an inner circumferential surface of a tire molded body, includes a cutting process of cutting in a widthwise direction a strip-like resin film having a thermoplastic resin film layer, at a constant spacing in a longitudinal direction of the resin film; a joining process of joining uncut edges of a plurality of resin film pieces generated in the cutting process; and a process of arranging the inner liner generated in the joining process on the inner circumferential surface of the tire molded body. |
申请公布号 |
US2017106615(A1) |
申请公布日期 |
2017.04.20 |
申请号 |
US201515128129 |
申请日期 |
2015.04.02 |
申请人 |
BRIDGESTONE CORPORATION |
发明人 |
HIROKAWA Yusuke;CHIASHI Hideyuki |
分类号 |
B29D30/06;B60C5/14;B29D30/42 |
主分类号 |
B29D30/06 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method for manufacturing a pneumatic tire, wherein an inner liner is arranged on an inner circumferential surface of a tire molded body, comprising:
a cutting process of cutting in a widthwise direction a strip-like resin film having a thermoplastic resin film layer, at a constant spacing in a longitudinal direction of the resin film; a joining process of joining uncut edges of a plurality of resin film pieces generated in the cutting process; and a process of arranging the inner liner generated in the joining process on the inner circumferential surface of the tire molded body. |
地址 |
Tokyo JP |