Patent ID: 8833775
Filing Date: 2014-09-16
Classification: B60G

Abstract:
1. An electronic control suspension (ECS) system for vehicles, comprising: a housing having an open upper end and a lower end coupled to a wheel; a strut assembly coupled to a vehicle body at an upper end of the strut assembly and a lower portion of which is inserted through the upper end of the housing to absorb rocking transmitted from the wheel; a lifting shaft fitted around a portion of the strut assembly; an elastic member provided between an end of the inside of the housing and a lower end of the lifting shaft to provide elastic force to the lifting shaft, wherein the elastic member exerts a force to push the lifting shaft upwards by a rotating force provided by a motor; and a vehicle-height control module that converts the rotating force of the motor to a linear motion of the strut assembly when the rotating force of the motor is provided to a screw section thereof surrounding a portion of the strut assembly to allow the strut assembly to be vertically moved relative to the housing to control the height of a vehicle.