AC generator for vehicle

摘要

The present invention is to obtain a vehicle alternator capable of effectively reducing an electromagnetic noise.The vehicle alternator includes steel sheet fans mounted to poles by being welding to the end surfaces of the poles on the inner peripheral sides of the fans at a plurality of positions in a peripheral direction and a bobbin around which a coil is wound and which is attached in the poles and further includes elastic matters interposed between the fans and the poles on the outer peripheral side of the welding portions where the fans are welded to the poles.