Introduction
Nominal Expressions
Experimental Measurements of Slip
Hub | Hub bore (mm) | Shaft diameter (mm) | Interference (μm) | Extraction load (kN) |
---|---|---|---|---|
Hub A | 39.995 | 40.028 | 33 | 181.0 |
Hub B | 39.997 | 40.028 | 31 | 180.0 |
Hub C | 39.995 | 40.025 | 30 | 180.5 |
Load (kN) | Slip at hole 1 (μm) |
---|---|
0 | 0.00 |
2.5 | −0.14 |
27.5 | 1.27 |
37.5 | 3.76 |
57.5 | 11.75 |
Load (kN) | Slip at hole 1 (μm) | Slip at hole 2 (μm) |
---|---|---|
0 | 0.00 | 0.00 |
10 | 0.00 | 0.00 |
20 | 0.80 | 0.00 |
30 | 3.74 | 0.77 |
40 | 3.91 | −0.04 |
50 | 9.90 | 3.10 |
60 | 10.82 | 2.87 |
80 | 13.40 | 4.92 |
100 | 17.69 | 8.16 |
120 | 19.77 | 10.02 |
Load (kN) | Slip at hole 1 (μm) | Slip at hole 2 (μm) | Slip at hole 3 (μm) |
---|---|---|---|
0 | 0.00 | 0.00 | 0.00 |
20 | −0.05 | 0.00 | 0.00 |
40 | 3.36 | 0.00 | 0.00 |
60 | 9.83 | 4.58 | 0.01 |
80 | 17.69 | 10.23 | 1.26 |
100 | 20.21 | 11.69 | 2.15 |
115 | 20.28 | – | – |