| 摘要 |
PROBLEM TO BE SOLVED: To miniaturize an electric motor by reducing the width dimension vertical to an armature shaft and an output shaft of a gear case. SOLUTION: A flange 81 is provided on an opening end of a yoke 24, and the yoke 24 is attached to the gear case 36 so that the flange 81 can abut to a fastener 85 from a shaft direction. A nut attaching hole 87 opened on the outer surface of the gear case 36 toward a width direction vertical to the armature shaft and the output shaft is provided on the fastener 85 of the gear case 36, and a nut 35a is inserted into the nut attaching hole 87 from the width direction. A bolt 34a is inserted into a through-hole provided on the flange 81 of the yoke 24, and the bolt 34a is screwed to the nut 35a attached to the nut attaching hole 87, thereby fixing the yoke 24 to the gear case 36. COPYRIGHT: (C)2010,JPO&INPIT
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