| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electric power steering device in which backlash does not change due to a change in engagement clearance between a worm and a worm wheel in assembly for fastening an upper housing and a lower housing. <P>SOLUTION: In an engaging part 80 between the upper housing 64 and the lower housing 65, a space adjusting mechanism is provided which adjusts the engagement clearance between the worm and the worm wheel by shifting the upper housing 64 in a direction where it comes close to the worm 70. <P>COPYRIGHT: (C)2013,JPO&INPIT |
