| 摘要 |
PROBLEM TO BE SOLVED: To provide a spinning electric reel which reduces the rotational friction resistance of planetary gears to improve the free rotation performance of a spool. SOLUTION: The first sun gear 27, metal bearings 28, 28', and a bearing 29 are fit onto the outer periphery of the driving shaft 12b of a spool-driving motor 12 on the inside of the spool 4. The first sun gear 27 is locked and fit onto the outer periphery of the driving shaft 12b. The second sun gear 27' and the third sun gear 27" are fit onto the outer peripheries of the bearings 28, 28', respectively. The first planetary gear support 30 and the second planetary gear 30' are fixed on the left sides of the sun gears 27', 27", respectively. The bearing 29 is held in the third planetary gear support 30". On the planetary gear supports 30, 30', 30", bearing members 6, 6', 6" comprising ball bearings on shaft portions 31 comprising rivets, respectively, are held. Planetary gears 7, 7', 7" are fit and fixed onto the outer rings of the bearing members 6, 6', 6", respectively. COPYRIGHT: (C)2004,JPO&NCIPI
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