| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an interruption device capable of improving lubricity to a movable member and improving operation responsiveness of the movable member due to excitation of an electromagnet, and a differential device using the interruption device.SOLUTION: An interruption device 1 includes: a first member 7 and a second member 9; an interruption member 13; an annular electromagnet 15 intermittently operating the interruption device 13; and a movable member 17 arranged on the inner diameter side of the electromagnet 15 in an axial movable manner and operating the interruption member 13 due to excitation of the electromagnet 15. In the interruption device 1, an annular regulation member 19 regulating axial movement of the electromagnet 15 and movable member 17 is provided, and a pore 21 communicating the side of the electromagnet 15 and movable member 17 with one side in an axial direction is provided.</p> |
