Pneumatic tire
The pneumatic tire design addresses rigidity and noise issues by limiting sub-groove overlap to 50% or less, ensuring uniform rigidity balance and reducing noise, thus maintaining tire stability and performance.
WO2026126737A1PCT designated stage Publication Date: 2026-06-18BRIDGESTONE CORP
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- BRIDGESTONE CORP
- Filing Date
- 2025-11-14
- Publication Date
- 2026-06-18
Smart Images
Figure JP2025039993_18062026_PF_FP_ABST
Abstract
A pneumatic tire of the present invention comprises a plurality of resonators, wherein the amount of overlap, which is the length in the tire circumferential direction when sub-grooves of the resonators formed in different land parts are projected in the tire width direction, is not more than 50% the length in the tire circumferential direction of at least one of the sub-grooves.
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