Starter motor for vehicle

摘要

The starter motor for a vehicle is capable of achieving a minimum and optimum size of a magnet switch and a starter motor in such a manner that a lever ratio R and an air gap A are improved in a range satisfying a designated moving distance P of a pinion. There is provided an improved starter motor for a vehicle characterized in that an air gap A is set below 8mm, and a lever ratio R is adjusted above 1.67, whereby a moving distance P of the pinion is about 13mm. In addition, there is provided an improved starter motor for a vehicle characterized in that the multiplication of air gap A and lever ratio R is below 14mm, whereby a moving distance P of the pinion is about 13mm.