| 摘要 |
PURPOSE: A tire for a heavy weight vehicle with improved tie bar is provided to suppress the excessive movement of a block by reinforcing the rigidity of a block without cracks. CONSTITUTION: A tire for a heavy weight vehicle with improved tie bar comprises a tread(1), a sidewall, and a bead portion. The side wall is installed on both sides of the tread. The bead portion is formed on the end of both sidewalls. The tread comprises a protrusions(2,21) composed of a block or a rib. The groove(3) is formed between the protrusions. The tie bar is connected to groove between protrusions.
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