| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a clutch device capable of accurately operating a movable member, and a differential device using the clutch device. <P>SOLUTION: The clutch device 1 includes a pair of rotating members 3, 5, an engagement and disengagement member 7 provided so as to rotate integrally with one rotating member 3 and so as to move in an axial direction, an engagement and disengagement part 9 carrying out engagement and disengagement between the pair of rotating members 3, 5, the movable member 11 carrying out moving operation of the engagement and disengagement member 7, and an electromagnet 13 operating the movable member 11. The movable member 11 has a plunger 15 disposed in an outer diameter side of the electromagnet 13 and constituted of a magnetic body transmitting a magnetic flux of the electromagnet 13, and a support member 17 integrally provided in an outer diameter side of the plunger 15 and constituted of a non-magnetic body carrying out moving operation of the engagement and disengagement member 7. The support member 17 is supported so as to move in an axial direction with respect to an outer case 3 and so as to rotate integrally with the outer case 3, and a magnetic path transmitting the magnetic flux of the electromagnet 13 is formed among the electromagnet 13, the plunger 15, and one rotating member 3. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
