| 摘要 |
PURPOSE:To permit a driving output to be introduced and taken out through a main shaft or a transmission shaft by using a disc for a double differential device. CONSTITUTION:Each diameter of a spur gear 44a directly connected with a left worm 43 and a spur gear 44b directly connected with a left inner worm 45 is increased, and a supporting disc 46 of a planetary carrier 20 is installed therebetween, and a main shaft 49 is direct-connection-revolved in the hollow shaft 48 of a left inner worm gear 47. A left hypoid gear 50 is formed in cylindrical form, and the second planetary carrier 51 is installed inside.
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