发明名称 PNEUMATIC TIRE
摘要 PROBLEM TO BE SOLVED: To provide a tire for a construction vehicle which often travels on an uneven surface and a dirty road surface as it can minimize the deformation of turbulent flow generating projections caused by oil flying from the outside while securing an effect of the heat dissipation of tire sides.SOLUTION: A pneumatic tire 10 is provided with turbulent flow generating projections 100 extending along the radial direction of the tire in tire side sections 30 located between a tread 20 and a bead. When the length of each turbulent flow generating projection 100 along the radial direction of the tire is L, the Young modulus of the forming material which forms the turbulent flow generating projection 100 is E, and the cross-section second order moment that is, in a cross-section of the turbulent flow generating projection 100, perpendicular to the extension direction of the turbulent flow generating projection is I, the turbulent flow generating projections 100 satisfy the relationship of L≤3.5×E×I. Thereby, the deformation of the turbulent flow generating projections caused by oil flying from the outside can be minimized while securing an effect of the heat dissipation of tire sides.
申请公布号 JP2013241184(A) 申请公布日期 2013.12.05
申请号 JP20130189301 申请日期 2013.09.12
申请人 BRIDGESTONE CORP 发明人 KUROISHI KAZUYA;TOYODA KENJI
分类号 B60C13/00;B60C13/02 主分类号 B60C13/00
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