| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a one-way clutch with a torque limiter capable of surely maintaining the power cut-off state after cutting off power by once operating a torque limiter. <P>SOLUTION: A cam surface 16 is formed on an inner ring 12. A recess 19 into which a roller 13 enters during overload is formed in a region exceeding a lock position on the cam surface 16. A pocket 18 in a retainer 14 includes a wide part 21 which movably guides the roller 13 moving between a lock position and free position and keeps the axial width longer than the length of the roller, and a narrow part 22 which disables the movement of the roller communicating with the wide part 21 and exceeding the lock position to enter into the recess 19 and keeps the axial width shorter than the length of the roller. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
