| 摘要 |
<p>An elastic coupler capable of improving the durability of a cord to be wound on a connecting element and reducing the size of the cord wound portion. In the elastic coupler, the connecting elements to be connected with a drive side yoke and the connecting elements to be connected with a driven side yoke are alternately arranged on a circumference, and the cord is wound in a band shape for each of the connecting elements adjoining to each other, to cover the connecting elements and the cord with an elastic member. The cord is exemplified by a single yarn having the number of twists of 10 turns / 10 cm or less.</p> |
