A vehicle’s ride quality and load-bearing capacity can be significantly affected by its suspension system. One particular design incorporates both air springs and leaf springs to achieve a unique balance of support and cushioning. This setup is often found in heavy-duty trucks manufactured by Peterbilt. The combined system provides advantages in terms of weight distribution, ride comfort, and axle articulation.
The benefits of this suspension approach include improved driver comfort, which can reduce fatigue on long hauls. Furthermore, the system contributes to the longevity of the vehicle by minimizing stress on the chassis and other components. Historically, this design represented an effort to combine the reliability of leaf springs with the adjustable characteristics of air suspension, addressing the specific demands of heavy-duty trucking.
