| 摘要 |
Disclosed is a steering system of a vehicle including a sealing device for a tie rod end unit providing a predetermined degree of elasticity with respect to a dust cover installed to maintain airtightness with respect to a ball stud of a joint member in an end unit of a tie rod to achieve close adhesion between the dust cover and a knuckle. Therefore, the steering system prevents damage to a ball joint due to moisture penetration and completely prevents abnormal noise. As described above, a sealing device for the tie rod end unit includes: the ball joint (34) installed in a tie rod end (22); the dust cover (34d) installed outside the ball stud (34c) of the ball joint (34); and an elastic member installed inside the dust cover (34d) and enabling the dust cover (34d) to be extended along the axis of the ball stud (34c) in the longitudinal direction. |
