Open Access
Table 1
Parameters of the simulated reference profiles normalised for m = 1 mm.
| Code name | α20 | α25 | α28 |
|---|---|---|---|
| Reference profile angle αw at pitch line,° | 19.6 | 24.85 | 27.97 |
| Maximum reference profile angle αmax,° | 23 | 28 | 30.69 |
| Distance a | 6.072 | 8.545 | 10.18 |
| Distance b | 17.05 | 18.448 | 19.176 |
| Profile circle radius ρ | 18.101 | 20.33 | 21.71 |
| Tooth addendum height hap | 1 | 1 | 0.9 |
| Tooth dedendum height hfP | 1 | 1 | 0.9 |
| Tooth tip fillet radius ρaP | 0.4297 | 0.3266 | 0.3247 |
| Tooth root fillet radius ρfP | 0.4297 | 0.3266 | 0.3247 |
| Tooth tip clearance caP | 0.2618 | 0.1733 | 0.1589 |
| Tooth root clearance cfP | 0.2618 | 0.1733 | 0.1589 |
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