| 摘要 |
PROBLEM TO BE SOLVED: To improve productivity by preventing the entrance of air and the confusion of cords with regard to the production of a reinforcing member which can make durability during runflat traveling and riding comfortableness performance coexistent when used in a pneumatic radial tire, especially a runflat tire. SOLUTION: The reinforcing member 16 is constituted by arranging reinforcing member elements 14 obtained by cutting at least one cord 10, after being coated with a rubber, in a prescribed length to make its longitudinal direction be inclined to the arrangement direction and arranging the reinforcing member elements so that the closest cord interval WC between the adjacent reinforcing member elements 14 is 2-10 times in relation to the diameter W of the cord. COPYRIGHT: (C)2006,JPO&NCIPI
|
