Patent ID: 8720511
Filing Date: 2014-05-13
Classification: B29D,B60C,Y10T

Abstract:
1. A run flat tire which comprises (a) a ply layer disposed extending toroidally between a pair of bead cores and comprising ply coating rubber and ply cords, (b) an inner liner layer disposed circumferentially at an inner side of the ply layer (a), (c) a side reinforcing rubber layer having an approximately crescent-shaped cross section and disposed in side portions of the tire between the ply layer (a) and the inner liner layer (b) and (d) a rubber sheet disposed so as to extend along an interface of the ply layer (a) and the side reinforcing rubber layer having an approximately crescent-shaped cross section (c), wherein relations of t [the characteristic values of vulcanization being obtained in accordance with Japanese Industrial Standard K6300-2, t