A study of the Strain on the Radial Tire Sidewall and Carcass as Time

n this paper, variation of the strain on the radial tire sidewall with inflation pressure and vertical load has been measured with respect to the time by experiment of method. As a result, the strain was stable after 24 hours, and vertical loading test must be done after I hour later from the prior load test. The experiment was conducted to verify the deformation behavior experiment analyze method using strain gage. So the basis for the experiment and analysis of sidewall strain was established.