| 摘要 |
<p>An annular or closed loop rotatable frame or "flyer" (1), such as is used in a stranding machine of the type, in which two or more wires, fibres or strands are stranded to a cable, e.g. intended for telecommunication, the flyer being arranged to rotate around one or more bobbins (10, 11). The frame (1) is journalled in two diametrically opposite points (8, 22) and is prestressed at these two journal points in a direction perpendicular to the centrifugal force produced by the rotation. In this way a bending moment in the opposite direction is produced making it possible to increase the speed of rotation of the flyer.</p> |
