| 摘要 |
PURPOSE:To miniaturize a device and manufacture it economically, by composing the bracket of a motor of two steel plates and a composite oscillation- control steel plate with viscoelastic substance placed between the two steel plates, and by forming a fitted section on a stator, only on one side of the steel plates. CONSTITUTION:The bracket 1 of a motor is composed of two steel plates 1a, 1b, and a composite oscillation-control steel plate with viscoelastic substance 1c placed between the two steel plates. Of the two steel plates, the internal steel plate 1b is made thicker than the external steel plate 1a, and only on the steel plate 1b, a fitted section 1d on a stator frame 4 is formed. As a result, a device is easily manufactured, and the composition is simplified, and oscillation is reduced, and a small and economical product is obtained.
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