| 摘要 |
PROBLEM TO BE SOLVED: To contribute to enhancing the efficiency of tire designing.SOLUTION: A dynamic loaded radius predicting method for pneumatic tires includes a step of predicting the dynamic loaded radius Dr of a pneumatic tire 1 having tread rubber 2 in a tread part 2. By this dynamic loaded radius predicting method, the dynamic loaded radius Dr is predicted by using parameters of the pneumatic tire 1 when filled with air at a regular internal pressure including the tire external diameter Mr (mm), regular internal pressure Ap (kPa), load TL (kN), regular load ML (kN) and the thickness Gt (mm) of the tread rubber 2G. |
