Research Article
Design and Investigation of an Asymmetric Logarithmic Spiral Gear Drive
Table 3
Basic parameters of the asymmetric logarithmic spiral gear.
| | Parameter | Value | Parameter | Value |
| | Number of teeth z1/z2 | 42/42 | Gear tooth thickness s (mm) | 4.62 | | Normal module mn (mm) | 3 | Space width e (mm) | 4.8 | | Tooth width b (mm) | 44 | Standard pitch diameter d (mm) | 133.0008 | | Spiral angle β (°) | 18.67 | Tip diameter da (mm) | 135.4008 | | Pressure angle θ0/θ3 (°) | 24 | Root diameter df (mm) | 129.4008 | | Center distance a (mm) | 133.0008 | Tooth addendum ha (mm) | 1.2 | | Side clearance j (mm) | 0.18 | Tooth dedendum hf (mm) | 1.8 |
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