| 摘要 |
Attachment means for a bore-provided machine member (21) on a cylindrical shaft (20), the bore (24) being bigger than the shaft resulting in an annular space between machine member and shaft, in which space is inserted means arranged to provide a clamping force between the machine member and the shaft, said means incorporating a two-part sleeve (25) having mating, co-operating taper surfaces facing each other, and intended at mutual displacement to change their overall radial size, a first ring member (26) about the shaft (20) forming a stop for a first part of the sleeve and having supporting means (27) for moving the machine member (21) along the shaft (20), thereby causing mutual displacement of the sleeve members of the two-part sleeve (25), whereby an intermediary ring member (29) is positioned between sleeve (25) and machine member (21), which has a tapering bore (24), the intermediary ring member (29) having a corresponding outer taper, and an inwardly projecting flange (22) forming an abutment for a second one of the said sleeve members, thereby transferring axial displacement of machine member into a mutual displacement of the parts of the two-part sleeve (25). <IMAGE> |
