Open Access
Table 1
Dimension parameters of the original NPT model.
| Parameters | Dimension |
|---|---|
| Tread outside diameter (TR) | 600 mm |
| Rim outer diameter (HR) | 410 mm |
| Tire width (B) | 195 mm |
| Shear zone thickness (ShT) | 20 mm |
| Stiffener thickness (ReT) | 1 mm |
| Thickness of outer shear cover (OT) | 7 mm |
| Thickness of internal shear cover (IT) | 3 mm |
| Number of spokes (Q) | 25 pairs |
| Spoke width (SpB) | 193 mm |
| Spoke thickness (SpT) | 4.2 mm |
| Radial length of spoke (SpL) | 72 mm |
| Spoke curvature (C) | 8 mm |
| Deviation rate of inner side of spoke (SI) | 0.6 mm |
| Deviation rate of outer side of spoke (SO) | 0.15 mm |
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