| 摘要 |
<p>Disclosed is a steering apparatus. The steering apparatus includes: a worm (201); a first worm wheel (401) engaged with the worm (201); and a second worm wheel (403) formed to be concentric with the first worm wheel (401) and engaged with the worm (201), so as to relatively rotate with respect to the first worm wheel (401). The first and second worm wheels relatively rotate with respect to each other, thereby making it possible to remove backlash easily.</p> |
