| 摘要 |
PURPOSE: A torsionally flexible coupling is provided which even high torques can be transmitted at sufficient torsional flexibility and which has a small construction volume with little expenditure of construction. CONSTITUTION: A torsionally flexible coupling with an outer rim(5) flexibly rotatable against a hub(1), comprising at least one ring-like compound body(2) between the hub and the outer rim, the compound body consisting of at least one spiral layer(3) of an elastomer, and the spiral layer having threads connected shear-resistant with a tensionally elastic and flexible intermediate layer(4), filling the space between the threads, wherein the elasticity of tension and of shearing of this intermediate layer is smaller than that of the elastomer layer.
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