Patent ID: 6164150
Filing Date: 2000-12-26
Classification: B62D

Abstract:
A vehicle steering apparatus for use with a steering wheel and a tire, comprising:a steering transmission system that connects the steering wheel and the tire;transmission ratio change means for changing a transmission ratio from the steering wheel to the tire, the transmission ratio change means including a motor that changes the transmission ratio, the transmission ratio change means being disposed along the steering transmission system so as to separate the steering transmission system into a section at the steering wheel and a section at the tire;connecting means for stopping actuation of said motor and connecting the section of the steering transmission system at the steering wheel to the section of the steering transmission system at the tire at a fixed transmission ratio based on an external signal; andwherein said connecting means further comprises a rotary member formed on a rotating shaft side of said motor, and a relative rotation limiting means for limiting relative rotation between a housing of said motor and said rotary member, said rotary member has an engaging portion, said relative rotation limiting means comprises a swinging member having one end swingably attached to said housing of said motor and said swinging member engages with said engaging portion so as to limit the rotation of said rotary member.