| 摘要 |
PROBLEM TO BE SOLVED: To enable the synchronous operation of a driving side and a driven side while preventing resonance by buffering the rotation fluctuation of a driving gear side in a gear train device wherein a plurality of intermediate gears including an input side intermediate gear to which power is transmitted from the driving gear side and an output side intermediate gear which is provided coaxially with the input side intermediate gear and capable of power transfer from the input side intermediate gear are provided between the driving gear and the driven gear. SOLUTION: Slide-contact parts 68, 69 mutually slidably contacting with each other on a plane perpendicular to a rotation axis of the input side intermediate gear 30A and the output side intermediate gear 31A are provided for the input side intermediate gear 30A and the output side intermediate gear 31A that are formed of respective discrete members and linked to be capable of relatively rotating in a limited area. One of the the input side intermediate gear 30A and the output side intermediate gear 31A is energized by the other one so that the slide-contact parts 68, 69 press-contact with each other. COPYRIGHT: (C)2007,JPO&INPIT
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