ELECTRONIC CONTROL POWER STEERING DEVICE

摘要

An electronic control power steering device(11),comprising a speed reduction mechanism(G)for transmitting the rotation of the rotating shaft(28a)of a motor(28)to a ball screw nut(20)after reducing the speed of the rotation of the rotating shaft,the speed reduction mechanism further comprising a drive gear(29)coaxially connected to the rotating shaft of the motor and a driven gear(16a)formed in the outer surface of the ball screw nut,whereby,by the speed reduction mechanism,the motor can be disposed aslant relative to a rack shaft(18).