Patent ID: 8870191

Claim:
An active roll control device that uses driving torque from a drive source to move a suspension arm side connection point of a stabilizer link that connects both sides of a stabilizer bar with a suspension arm along a sliding unit such that a roll of a vehicle is actively controlled, wherein the sliding unit includes: a slide rail disposed at each of two sides of a housing portion formed on an upper side of the suspension arm, each said slide rail including a load surface formed at an upper surface and a lower surface thereof, and a guide surface is formed at an inner side surface; a connector disposed in the housing portion corresponding to the side rail and connected to a pushrod of a drive shaft of the drive source and a lower end portion of the stabilizer link through a double ball joint; a plurality of load rollers rotatably disposed on an upper surface and a lower surface of the connector along a moving direction through a roller pin and contacts the load surface of the sliding rail; and a plurality of guide rollers rotatably disposed on a front and rear side surface of the connector through a roller pin and contacts the guide surface of the sliding rail.