| 摘要 |
The present invention relates to a pneumatic tire for a heavy load which includes cooling bands which are formed in an oblique direction against the circumferential direction of the shoulder portion of a tire, are installed with an interval in the circumferential direction of a tire, and include one or more cooling holes. The pneumatic tire for a heavy load of the present invention provides improved heat radiation performance for preventing cracks and separation and safety by preventing heat from being accumulated in the belt of a tire by easily discharging heat generated from the inside of a tire to the outside. |
