| 摘要 |
PURPOSE: A tie rod of a vehicle is provided to prevent vibration, transmitted through a suspension during traveling, from being transmitted to a steering wheel and to improve driver's manipulating feeling and improve stability in traveling. CONSTITUTION: A tie rod(20) of a vehicle comprises a first connecting rod(21) connected with a relay rod(11) by combination of a ball joint; a second connecting rod(22) connected with a knuckle arm(12) by combination of a ball joint; a vibration reduction assembly(24) one end of which is connected with the first connecting rod through an adjusting nut(23) and the other end of which is fitted into a combining groove(22a) formed to the second connecting rod and is combined slidably along the combining groove; a wire(26) one end of which is fixed to the first connecting rod and the other end of which is assembled to a wire nut(25), passing through the vibration reduction assembly and the second connecting rod successively along the axial direction of connecting the first and second connecting rods, to prevent the vibration reduction assembly from being disassembled; and a protective tube(27) covering the vibration reduction assembly, while both ends of the protective tube are airtightly combined to the outer peripheral surface of the first and second connecting rods. The vibration reduction assembly transmits the operating force of a steering wheel to the knuckle arm side, in the axial direction of connecting the first and second connecting rods and reduces vibration input through a wheel and a suspension, while sliding in the vertical direction of a shaft connecting the first and second connecting rods.
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