| 摘要 |
PURPOSE:To achieve high reduction ratio by sequentially meshing the tooth of an unrotatably supported wave-motion plate with the tooth of a wave-motion receive plate integrated with an output shaft. CONSTITUTION:A wave-motion receive plate 5 integrated with an output shaft 6 has the number of tooth of N. A wave-motion plate 4 having the number of tooth of (N+ or -n) is unrotatable with respect to a case 1, and is supported by a sphere 10. When the wave-motion plate 4 is waved by a drive plate 3 integrated with an input shaft 2, the wave-motion receive plate 5 integrated with the output shaft 6 is rotated at a high reduction ratio. |
