The present invention relates to an electric vehicle height control apparatus comprising: an oil storage unit which stores oil; a motor driving unit which is driven when power is applied; a driving flow path unit which connects the oil storage unit with the motor driving unit and guides the oil stored in the oil storage unit to the motor driving unit; a vehicle height flow path unit which connects the motor driving unit with an actuator unit and guides the oil supplied from the motor driving unit to the actuator unit; and a pulsation reduction unit which is formed on the vehicle height flow path unit and alleviates a pulsation phenomenon. Therefore, noises are reduced and a vehicle height control velocity is improved.
본 발명은 전동식 차고 조절장치에 관한 것으로, 오일이 저장되는 오일저장부와, 전원이 인가되면 구동되는 모터구동부와, 오일저장부와 모터구동부를 연결하고 오일저장부에 저장된 오일을 모터구동부로 안내하는 구동유로부와, 모터구동부와 액추에이터부를 연결하고 모터구동부에서 공급되는 오일을 액추에이터부로 안내하는 차고유로부와, 차고유로부에 형성되어 맥동현상을 완화하는 맥동저감부를 포함하여, 소음을 줄이고 차고 조절 속도를 향상시킬 수 있다.
ELECTRIC DRIVING TYPE HEIGHT CONTROLLING DEVICE
전동식 차고 조절장치
2022-03-30
Patent
Electronic Resource
Korean
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |