美 英 un.新胎设计外直径 英汉 un. 1. 新胎设计外直径
The projections are extended in radial direction of tire. The height of projection is set to 0.5-4 mm. The outer diameter and overall width of projections are set to 0-6 mm, such that tire mounted on standard rim is pressurized with normal internal pressure. A tread ground contact width ...
Radial-ply tireRolling resistanceSection widthOverall unloaded diameter * Inflation pressureVertical loadPredictionThis study was mainly conducted to predict rolling resistance (R) of radial-ply tire based on section width (b), overall unloaded diameter (d), inflation pressure (P) and vertical load ...