| 摘要 |
The invention relates to a drive shaft coupling for transfer of torsional force between a shaft and a rotatable element. The drive shaft coupling comprises a rigid tube section (10) and a flexible coupling member connected to the tube section (11) with at least two in series connected bellows segments (13a-13d), enabling center axis deviations between the shaft and the rotatable element. In order to more evenly distribute bending loading present at a drive shaft coupling, two adjacent bellows segments present different flexural resistance, wherein the bellows segment nearest the tube section (10) presents less flexural resistance than the immediate following bellows segment.
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