| 摘要 |
PURPOSE:To enable a reduction machine to produce a differential motion caused by toothed parts from a difference between their number of teeth, by juxtaposing elastic discs having on each side surface of the discs the toothed part with a different number of teeth. CONSTITUTION:A reduction machine, providing on a respective side surface of oppositely facing both elastic discs 1, 2 in output and fixed sides a toothed part 4 with a different number of teeth, is constituted by a driving arm 3 which causes a mechanism 5, forcing a part of the toothed part 4 to be brought into contact and engaged with each other, to revolve around a shaft of the machine. |
