Starter

摘要

A starter with an improved overrunning clutch for automotive use. The overrunning clutch has a clutch outer integrally formed with an internal gear of a planetary gear speed reduction mechanism driven by a starter motor, a clutch inner integrally formed with a center bracket which supports a drive shaft rotatably therethrough and rollers interposed between cylindrical portions of the clutch outer and the clutch inner. On the inner circumference of the clutch outer, roller storage portion is formed to extend radially circumferentially so that the roller is fully stored therein at the time of overrunning.