摘要 |
PROBLEM TO BE SOLVED: To provide a tire vulcanizing bladder for achieving the uniformization of a tire vulcanized state and the shortening of a vulcanizing time by adjusting the vulcanized state of the thick part and thin part of a tire gauge by changing a bladder gauge corresponding to the tire gauge (changing the bladder gauge as a gauge distribution reverse to the tire gauge). SOLUTION: The bladder gauge corresponding to the side wall part 10 corresponding to the maximum width A in the axial direction of a tire is set to Gs, the bladder gauge corresponding to the contral part in the tire axial direction X of the tread part 12 of the tire 2 is set to Gc and the bladder gauge corresponding to the end part side in the tire axial direction X of the tread part 12 of the tire is set to Gt so as to set the formulae: Gs>Gi>Gt, 1.1≤Gc/Gt≤3.0 and 1.1≤Gs/Gc≤3.0. COPYRIGHT: (C)2005,JPO&NCIPI |