Patent ID: 6102419
Filing Date: 2000-08-15
Classification: B60G

Abstract:
A suspension system for electric car including a knuckle connected to wheels so as to steer by way of a tie rod the wheels independently driven by a motor, the suspension system comprising:a horizontal arm coupled for horizontal rotation, being disposed at a higher position than upper end of the knuckle and tires, and mounted for elevated motion with the knuckle;a plurality of upper arms, one end of which being rotatably connected to both ends of the horizontal arm and the other end of which being pivoted to a body of the electric car in forward and backward directions thereof;an arm support, one end of which being rotatably connected to a part where the horizontal arm and the upper arm join, and the arm support being formed to be escaped from tire rotating radius when the wheels are steered; anda lower arm, one end of which being rotatably connected to one end of the arm support and the other end of which being pivoted to a rear position of tire.