| 摘要 |
A friction connection is formed between an annular member such as a wheel, pulley or the like and a shaft by at least one annular wedge which clamps the annular member to the shaft by translating axial pressure from wedge-tightening screws into radial clamping forces. According to the invention, the annular member is provided with a groove centered on the axis of rotation and receiving an open measuring ring at least partly slidable in the groove, the relative spacing of the ends of which serves to indicate the radial clamping force. |
