Is It Normal for Shock Absorbers to Make Impact Noises When Going Over Potholes?
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Is It Normal for Shock Absorbers to Make Impact Noises When Going Over Potholes_58 Auto It is normal for shock absorbers to make impact noises when going over potholes. When failing to avoid potholes in time while driving, the shock absorber will rapidly compress. When the compression exceeds its limit, the shock absorber will bottom out, producing a clanging metal sound from impacting the buffer block. Shock absorbers are designed to suppress oscillations from spring rebound after absorbing shocks and impacts from road surfaces. They are widely used in automobiles to accelerate the attenuation of frame and body vibrations, thereby improving ride comfort. When traversing uneven roads, while suspension springs can filter out road vibrations, the springs themselves still undergo reciprocating motion. The shock absorber functions to restrain this spring oscillation. Working principle: Most automotive suspension systems employ hydraulic shock absorbers. Their operating mechanism involves piston movement within the shock absorber when relative motion occurs between the frame (or body) and axle due to vibrations. This causes the hydraulic fluid inside the shock absorber chamber to repeatedly flow from one chamber to another through various orifices.