| 摘要 |
<p>An adaptable mounting arrangement is provided for securing a shaft (112) to a hub (30) of a speed reducer or other mechanical power transmission device. The hub is configured having a pair of tapered interior surfaces (48, 50) converging to a location approximately at the midpoint of an axial bore defined in the hub. A pair of counterbores (44, 46) are also defined in the interior surface of the hub (30) at opposite axial ends thereof. One or more tapered sleeve members (52) may be provided to engage the tapered interior surfaces defined in the hub. Alternatively, annular bushings (90) may be provided in each of the counterbores when the hub is to be secured to a screw conveyor drive shaft or the like.</p> |
