Title:
CORE, TIRE AND TIRE-RIM ASSEMBLY
Document Type and Number:
Japanese Patent JP2023035222
Kind Code:
A
Abstract:
To provide a core which surely permits run-flat traveling with a simple constitution, to provide a tire which arranges the core in a cavity thereof and to provide a tire-rim assembly.SOLUTION: In a core, a tire and a tire-rim assembly, the core 1 is arranged in an inner cavity 101 of the tire, a core crown part 2, a pair of core side parts 3 and a pair of core bead parts 4 are provided, and a pair of core bead cores 5 buried in the core bead parts 4, at least one layer of core carcass ply 6 elongated by straddling between the pair of core bead cores 5 and a side reinforcing layer 7 arranged in the core width direction inner side of the core carcass ply 6 on the core side parts 3 are provided.SELECTED DRAWING: Figure 1
Inventors:
TACHI MIKI
OGAWA TAKESHI
YAMAMOTO MASAHIKO
OGAWA TAKESHI
YAMAMOTO MASAHIKO
Application Number:
JP2021141888A
Publication Date:
March 13, 2023
Filing Date:
August 31, 2021
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
B60C17/04; B60C15/04
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Yasuyuki Komatsu
Manami Suzuki
Mitsutsugu Sugimura
Yasuyuki Komatsu
Manami Suzuki