| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an in-wheel motor drive unit capable of eliminating dynamic unbalance as well as static unbalance. <P>SOLUTION: A first eccentric member 25I and a third eccentric member 25n are eccentrically arranged in the same phase. A second eccentric member 25m arranged between these first eccentric member 25I and the third eccentric member 25n is eccentrically arranged in a phase different at 180 degrees from these members. Thus, the optimized weight balance can eliminate the dynamic unbalance as well as the static unbalance. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
