TIE ROD STRUCTURE OF VEHICLE, COMPRISING STEERING WHEEL-SIDE ROD AND VEHICLE WHEEL-SIDE ROD

摘要

PURPOSE: A tie rod structure of a vehicle is provided to prevent shimmy or shake of a steering wheel and to improve operating feeling of the steering wheel by absorbing impact transmitted from the road surface through vehicle wheels and preventing impact from being transmitted to the steering wheel. CONSTITUTION: A tie rod structure of a vehicle comprises a steering wheel-side rod(1) connected to a piston(3) at the end and a vehicle wheel-side rod(2) to which a cylinder(4) receiving the piston is formed. An air chamber(5) communicating with the cylinder is installed to the outside of the vehicle wheel-side rod. The cylinder is filled with oil. The air chamber is filled with air under the pressure greater the driver's steering force and smaller than the impact force from the road surface. A spring(6) connecting the rear of the piston and the end of the vehicle wheel-side rod is installed to the opposite space of the filling space of oil inside the cylinder.