Field coil assembly of electromagnetic clutch for power transmission apparatus and manufacturing method thereof

摘要

Disclosed is a field coil assembly of an electromagnetic clutch including a bobbin (110) from which lead wires (W), which are both ends of a coil made of an aluminum-based material, protrude outward, a core (100) that surrounds the bobbin such that the lead wires are exposed, a bobbin terminal (120) installed at the bobbin while being adjacent to the lead wire of the coil, and a connector (130) coupled to the core and including a lead wire terminal (140). The lead wires of the coil are connected to the bobbin terminal through heating and pressing.