The steering rack inner tie rod is a critical component within an automobile's steering system, primarily serving to connect the tie rod to the steering knuckle, thereby facilitating the transmission of steering force and the adjustment of steering angles.
During a steering maneuver, the output force generated by the steering rack is transmitted to the steering knuckle via the ball stud. The ball-and-socket joint structure allows the tie rod to articulate in three dimensions, thereby accommodating vertical wheel travel and changes in steering angle.
The interior is packed with high-temperature lubricant (such as lithium-based grease) to minimize friction and ensure both operational flexibility and long-term durability (typically within a working temperature range of -40°C to 120°C).
