| 摘要 |
PROBLEM TO BE SOLVED: To obtain a gear which can raise the rotating torque strength of a rotating shaft and a wheel gear without increasing the outer diameter of a shaft material, a gear manufacturing method and a geared motor equipped with the gear. SOLUTION: The gear 10 is equipped with a steel-made rotating shaft 22, gear fixing members 30, 31 provided to rotate coaxially or integrally with the rotating shaft 22 and having the uneven face 32 on the outer circumferential part extended to the radially outer direction beyond the circumferential face of the rotating shaft 22 and a wheel gear 20 made of a resin material and fixed coaxially with the gear fixing members 30, 31 in the state of burying the uneven face 32 of the gear fixing members 30, 31. COPYRIGHT: (C)2008,JPO&INPIT |
