| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electromagnetic clutch of a coupling for connecting and disconnecting power provided in a power transmission route of an automobile, which is hardly damaged to the connection part between the winding and lead wire of the coupling during the endurance test thereof. SOLUTION: The electromagnetic clutch is equipped with a circular bobbin having peripheral grooves opening ends of which are faced outward in the radial direction, the winding wound round the peripheral grooves of the bobbin, the connection part between the winding and the lead wire, and a case forming a liquid-tight space around the connection part detained by the bobbin.</p> |
