| 摘要 |
The detachable coupling transmits torque between a shaft and hub, having a clamping member expanded by a pressurised medium, and acting radially outwards against the seat face of the hub on the shaft. The expanding member (4) is mounted coaxially inside the shaft (1), on which the hub (2) is mounted directly. It can be in the form of an independent component consisting of inner and outer halves, with a pressure chamber, a passage leading from the latter to the outside, and a sealing device for the passage.
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