| 摘要 |
A rotor for an alternator is provided which has the benefits of a thin bobbin, as well as the benefits of a single contact steel core, thereby increasing the dissipation of heat and maximizing the space for winding the field coil to increase the overall power provided by the rotor and alternator. The rotor includes a bobbin assembly having a hollow cylinder with a first end and a second end, a first end cap attached to the first end of the cylinder and a second end cap attached to the second end of the cylinder. The bobbin assembly further includes a metallic sleeve fitted inside the hollow cylinder and providing support to the hollow cylinder.
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