ROTOR BOBBIN OF AC GENERATOR FOR VEHICLES

摘要

PURPOSE: A rotor bobbin of AC generator for vehicles is provided to rise a cooling performance of field coil by improving the bobbin which the field coil is wound and then inserted in a pole core. CONSTITUTION: A rotor bobbin of AC generator for vehicles comprises a body(341) of a cylinder form and a guide part(342) extended to a flange form on the outside. The guide part(342) have approximately a thickness of 0.4mm. The guide part(342) on the outside comprises a plurality of a lib(343).