| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a one-way clutch capable of preventing grease from coming in and out of a clutch inner side caused by the intermittent operation of the one-way clutch. <P>SOLUTION: This overrunning clutch 1 is composed of a clutch outer 10, a clutch inner 11, a clutch roller 12, a spring 13, grease 14, a flat washer 15, a half washer 16, and a clutch cover 17. The clutch roller 12 is stored in a clutch cam chamber formed of the clutch outer 10 and the clutch inner 11 and the clutch cam chamber is filled with the grease 14. An annular collar 110 which is extended in the centrifugal direction with one axial end face opposing the axial end face of the clutch roller 12 is formed on the outer peripheral face of the axial end of the clutch inner 11. Consequently, the grease can be prevented from coming in and out of the clutch inner 11 side due to the displacement of the clutch roller 12 when the overrunning clutch 1 is operated intermittently. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
