| 摘要 |
PROBLEM TO BE SOLVED: To improve durability by suppressing excessive heat generation of a tire during running. SOLUTION: This tire assembly 1 includes a pneumatic tire 2, a rim 3 for assembling the pneumatic tire 2 in the rim, and a coolant releasing device 4 for releasing coolant for cooling the tire 2 into an inner cavity of the tire based on the temperature of the pneumatic tire 2. COPYRIGHT: (C)2006,JPO&NCIPI
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