| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technique that enables the imbalance of a rotor to be corrected without both adding of a weight to the surface of the rotor and excising of a portion of the rotor. <P>SOLUTION: The present invention is a balance correction method in which a prescribed balance weight is fixed on a rotation axis of a rotor. When the balance weight is fixed on the rotation axis, any one of balance weights suitable for the correction amount of balance to be corrected is selected among multiple kinds of the balance weights corresponding to the different correction amount of balance from each other, and is press-fitted and fixed into a groove provided on the rotation axis of the rotor. Alternatively, a balance weight is formed such that the center of gravity thereof is made eccentric up to the position in accordance with the correction amount of balance to be corrected, and is press-fitted. <P>COPYRIGHT: (C)2013,JPO&INPIT |
