| 摘要 |
PROBLEM TO BE SOLVED: To provide a geared motor where even when a worm gear and a worm wheel are used, the lines of their rotation center axes can be accurately set and the lines of the rotation center axes are less likely to be displaced when an impact is externally applied; and to provide a method for manufacturing the motor device. SOLUTION: In the geared motor device 10, the spindles 81, 82 of first-stage composite gears 62, 72 having worm gears 622, 722 and the spindle 83 of second-stage composite gears 63, 73 having worm wheels 631, 731 are supported in bearings comprised of multiple through-holes formed in a common support member 5. For this reason, all the rotation center axes are accurately set just by placing the composite gears 62, 72, 63, 73 on the support member 5. In addition, even though an impact is externally applied, the lines of rotation center axes are less likely to be displaced. COPYRIGHT: (C)2009,JPO&INPIT
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