Starter dynamo

摘要

A starter dynamo comprises a d.c. motor having a hollow armature rotary shaft, a rotary output shaft passing through the hollow armature rotary shaft and connected to the armature rotary shaft through a one-way clutch, a transmission mechanism provided at one end of the rotary output shaft to keep connection of the rotary output shaft to a crank shaft of an engine for revolution, and a generator provided with a flywheel magnet disposed at the other end of the rotary output shaft.