| 摘要 |
<p>PURPOSE:To make it possible to faciliate the backlash adjustment between a pinion and an internal gear, by providing stoppers projected from both sides of a holder so that lateral force is received by the stoppers. CONSTITUTION:A flange 21 formed in an internal gear 25 is coupled, adjustably in backlash, to a bearing holder 20 for supporting an input shaft 12 by means of an eccentric bolt 32, and as well, stoppers 24 are projected from both sides of the holder 20, which receive lateral force acting upon the above-mentioned flange 21. Therefore, the backlash adjustment between a pinion 41 and the internal gear 25 may be easily made, and as well the lateral force acting upon the internal gear 25 side may be surely received.</p> |
