| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a high-performance pulley device with a built-in clutch by grasping radial clearance existing in an assembled support bearing without measuring dimensional accuracy of respective parts. <P>SOLUTION: In the pulley device with a built-in clutch, radial clearance of the support bearing is controlled as a resonance frequency detected by a detector installed in the pulley device with a built-in clutch. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
