| 摘要 |
<p>The arrangement to secure a component such as a turbine fan to a rotary shaft, includes a space in the component, a transverse one in the shaft, and a holding pin engaging in both. The space in the component has a part passing through the axis at right angles and in the form of a groove in the hub surface. Its second part (12) is at right angles to the first and incorporates a protrusion (13), while the pin (9) is L-shaped, one arm bending round the protrusion, while the other and straight one passes through the space in the shaft and fits in the groove (10) in the hub (6).</p> |
