发明名称 METHOD AND APPARATUS OF FABRICATING CARCASS MEMBER FOR TIRE
摘要 The invention can efficiently provide a carcass member constituting a carcass layer of a radial tire, particularly, a carcass member a direction of a cord of which constitutes an angle of substantially 90° relative to a tire circumferential direction, and can easily adjust a length in accordance with a size, one piece of a cord (C) is continuously passed through a rubber coating die (14) to coat rubber on the cord, the rubber coated cord (C1) is shaped such that a sectional outer shape thereof constitutes an elliptical shape, the rubber coated cord (C1) is wound around an aligning drum (30) while adjusting a direction of the elliptical shape by way of an aligning guide (20) to bond without producing a gap to form a cylinder-like member (A1), thereafter, the cylinder-like member (A1) is cut in a direction in parallel with the drum axis center to constitute a sheet-like shape.
申请公布号 US2009301639(A1) 申请公布日期 2009.12.10
申请号 US20060162421 申请日期 2006.01.29
申请人 TOYO TIRE & RUBBER CO., LTD. 发明人 KUDO SHIGEO;TATARA TETSUO;FUJIKI OSAMU
分类号 B29D30/20 主分类号 B29D30/20
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