摘要 |
A rotary drive coupling has a first mounting (3) for fixing to a first rotary component and a second mounting (5) for fixing to a second rotary component. A linkage (7) connects the first and second mountings (3, 5). Torque transmitting elements (25) are provided at least at the point of connecting of the linkage (7) and are of said first and second mountings. Axial and radial displacement of at least one of the first and second rotary components is thereby permitted. |