https://vibookmark.com/News/can-parabolic-leaf-springs-improve-fuel-efficiency/ Parabolic leaf springs are an advanced version of traditional multi-leaf springs, used in the suspension system of commercial trucks, buses, and even off-road vehicles. Unlike conventional leaf springs that consist of multiple layers of steel strips stacked together, parabolic springs have fewer leaves, each with a varying thickness profile. Mon, 07 Apr 2025 10:20:13 UTC en