CORE FOR RUN FLAT DRIVING AND TIRE, CORE, RIM ASSEMBLY

Title:

CORE FOR RUN FLAT DRIVING AND TIRE, CORE, RIM ASSEMBLY

Document Type and Number:

Japanese Patent JP2023087569

Kind Code:

A

Abstract:

To inhibit vibration of a core during high speed driving in a normal state of a vehicle.SOLUTION: A core 30 for run flat driving is attached to a rim 20 with the tire 10, may support a load applied to the tire 10 from a vehicle during run flat driving, and includes multiple spiral members 40, 50 respectively having spiral shapes. The spiral members 40, 50 are arranged spaced apart from each other in a circumferential direction centered on an axis of the tire 10 at equal intervals and fixed to each other. The core 30 for run flat driving is used in a tire, core, rim assembly 1.SELECTED DRAWING: Figure 1

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Inventors:

OGAWA TAKESHI

Application Number:

JP2021202031A

Publication Date:

June 23, 2023

Filing Date:

December 13, 2021

Export Citation:

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Assignee:

BRIDGESTONE CORP

International Classes:

B60C17/04

Attorney, Agent or Firm:

Kenji Sugimura
Mitsutsugu Sugimura
Yasuyuki Komatsu
Kenichiro Kataoka

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