| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing structure having large capacity of a bearing and capable of saving a space, reducing friction of the bearing, and dispensing with adjustment of pre-load of the bearing. SOLUTION: In this bearing structure of an intermediate helical gear 9 for transmitting driving force from an input side helical gear 5 to an output side helical gear 7, a shaft part 11 of the intermediate helical gear 9 is supported on a storage member 15 through cylindrical roller bearings 13, 13. COPYRIGHT: (C)2007,JPO&INPIT
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