Title:
CORE FOR RUN FLAT DRIVING AND TIRE, CORE, RIM ASSEMBLY
Document Type and Number:
Japanese Patent JP2023087567
Kind Code:
A
Abstract:
To prevent a centroid of a core from being deviated by a centrifugal force to deterioration in uniformity.SOLUTION: A core 30 for run flat driving has a spiral shape, is attached to a rim 20 with a tire 10, and may support a load of the tire 10 during run flat driving. Ends 30a, 30b of the core 30 are respectively fixed to middle portions of the core 30. A tire, core, rim assembly 1 uses the core 30 for run flat driving.SELECTED DRAWING: Figure 1
Inventors:
OGAWA TAKESHI
Application Number:
JP2021202027A
Publication Date:
June 23, 2023
Filing Date:
December 13, 2021
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
B60C17/04
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Yasuyuki Komatsu
Kenichiro Kataoka
Mitsutsugu Sugimura
Yasuyuki Komatsu
Kenichiro Kataoka
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