What is the Difference Between Shock Absorbers and Suspension?

1 Answers
Pluto
07/29/25 2:53pm
Suspension and shock absorbers are not the same type. Shock absorbers are a component within the suspension system. Shock absorbers, also known as dampers, serve as the vehicle's cushioning device. The suspension system refers to the entire support system composed of springs and shock absorbers between the body and the tires. The main differences lie in the following three aspects: 1. Different Functions: The suspension's role is to support the vehicle body and provide vibration damping. Shock absorbers are divided into spring shocks and hydraulic shocks, with the primary function of damping vibrations. Hydraulic shock absorbers. 2. Different Structures: A typical suspension system mainly includes elastic elements, guiding mechanisms, and shock absorbers. Shock absorbers are broadly categorized into two types: spring shocks and hydraulic shocks. 3. Different Designs: A common design feature of the MacPherson suspension is its simple structure, lightweight, and compact size, which results in faster response and rebound speeds, making the suspension's damping capability relatively stronger. Shock absorbers are divided into spring shocks and hydraulic shocks. Due to the physical properties of springs, they deform under force and oscillate back and forth, which can translate into a bouncy feeling in the car, but springs are low-cost and can bear heavy loads. Hydraulic shocks offer smoother and more stable damping, though they have a relatively lower load capacity and higher cost.
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