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US 12,722,423 B2Granted
Non-pneumatic tire
AssigneeBridgestone Corporation
InventorShinichi Eguchi
Life of this patent
Estimating the term…
Abstract
The problem of this disclosure is to provide a non-pneumatic tire that achieves both ride comfort and durability, even in a small diameter size. The solution is a non-pneumatic tire (1) using a resin composition as a skeletal member, wherein the resin composition has a bending modulus of elasticity of 247 MPa or less at −20° ° C. in accordance with ISO 178 and a bending modulus of elasticity of 32 MPa or more at 60° C. in accordance with ISO 178, and a tire diameter D in the tire radial direction is 35 cm or less.
Claims8
A non-pneumatic tire using a resin composition as a skeletal member, wherein
- the resin composition has a bending modulus of elasticity of 125 MPa or less at −20° C. in accordance with ISO 178 and a bending modulus of elasticity of 32 MPa or more and 90 MPa or less at 60° C. in accordance with ISO 178, and
- a tire diameter in a tire radial direction is 35 cm or less.
Dependencies are inferred from the claim text.