| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electromagnetic clutch capable of reducing the collision noise produced in coupling an armature plate and a driving rotor. SOLUTION: The armature plate 34 of the electromagnetic clutch is formed by laminating plural plate bodies 41, and partially welding their outer peripheries and inner peripheries at predetermined intervals. At least one non-welding part where the adjacent plate bodies 41 are not welded, is formed on the welding parts P1, P6, Q1 and Q6, so that all of the plate bodies 41 are not welded in the laminating direction.</p> |
