The present invention relates to a steering actuator apparatus for a vehicle. The steering actuator apparatus for the vehicle of the present invention comprises: a housing; a driving unit supported by the housing and generating a driving force; a transmission shaft unit which is movably installed at the housing interior, and receives the driving force from the driving unit to move back and forth and change an angle of a wheel; a measuring unit which measures a steering angle of the wheel in conjunction with movement of the transmission shaft unit; a first rotation preventing unit provided between the housing and the transmission shaft unit, and fixed to the transmission shaft unit; and a second rotation preventing unit which is detachably coupled to the outside of the housing, and interferes with the first rotation preventing unit to prevent relative rotation of the housing and the transmission shaft. An objective of the present invention is to provide the steering actuator apparatus for the vehicle which can stably support a rack bar.
본 발명은 차량용 조향 액추에이터 장치에 관한 것으로, 하우징과, 하우징에 의해 지지되고, 구동력을 발생시키는 구동부와, 하우징 내부에 이동 가능하게 설치되고, 구동부로부터 구동력을 전달받아 왕복 이동하며 휠의 각도를 가변시키는 전달축부와, 전달축부의 이동에 연동되어 휠의 조향각을 측정하는 측정부와, 하우징과 전달축부의 사이에 구비되고, 전달축부에 고정되는 제1회전방지부 및 하우징의 외측에 착탈 가능하게 결합되고, 제1회전방지부와 간섭되어 하우징과 전달축부의 상대 회전을 방지하는 제2회전방지부를 포함하는 것을 특징으로 한다.
STEERING ACTUATOR APPARATUS FOR VEHICLE
차량용 조향 액추에이터 장치
18.07.2023
Patent
Elektronische Ressource
Koreanisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |