| 摘要 |
A split type clamp for attaching a component to a shaft 20 comprises a hub body having a first diametral slit 11 through a cental bore 12 to form two body sections which are compressed together about a shaft by a bolt 16 and attached at the other end of the slit (40 Fig. 7) to a driven body. An additional slit 18 is provided in an end face of the clamp at 90 degrees to the original slit to reduce the stiffness of the clamp and thus maximising the clamp friction grip for a given fastener torque compared to a single slit clamp. The additional slit may extend to the axial centre line of the clamp and there may be two bolts or other fasteners. The clamp may be of steel, aluminium, plastics or ceramics. |
