Back to results
US 2026/0241747 A1Published application
Tire
AssigneeBridgestone Corporation
InventorsKazutaka TOKUTOMI, Keisuke KAWASHIMA, Takahisa SHIZUKU, Takayuki SATO
Life of this patent
Estimating the term…
Abstract
To provide a tire in which a decrease in durability is suppressed, even though steel filaments derived from recycled iron are used. In order to solve the above problem, the present disclosure provides a tire including a carcass layer including a steel cord, wherein the steel cord is composed of steel filaments and 20 mass % or more of the steel filaments are derived from recycled iron, and the filaments derived from the recycled iron have an N element content of 60 mass ppm or more.
Claims15
A tire comprising a carcass layer including a steel cord,
- wherein the steel cord is composed of steel filaments and 20 mass % or more of the steel filaments are derived from recycled iron, and
- the filaments derived from the recycled iron have an N element content of 60 mass ppm or more.
Dependencies are inferred from the claim text.