摘要 |
In the case of the clamping sets customary for shaft-hub connections with complementary tapered elements which can be pulled together in the axial direction, the achievement of precise correspondence of the axes of symmetry of the components of the clamping set which are pressed against the shaft and hub is problematic because complementary tapered elements have a tendency for displacement of their axes relative to one another during tightening due to different pressure-point distribution on the complementary tapered surfaces, and it was hitherto possible to keep this tendency within tolerable limits only with a high outlay, by very precise machining during manufacture. This problem is solved in the present clamping set by virtue of the fact that the previous, relatively long complementary tapered surfaces are replaced by in each case two relatively narrow complementary tapered surfaces arranged in the axially opposite end regions thereof; the associated reduction in the surface area of the complementary tapered surfaces on the one hand reduces the probability of a fault due to different pressure-point distribution and on the other hand increases the surface pressure to such an extent that the few remaining fault-generating pressure points are flattened by the high surface pressure. <IMAGE>
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