What is the function of fenders?
2 Answers
Fenders serve to prevent sand, gravel, and mud splashed up by the wheels from reaching the underside of the vehicle body during driving. Typically installed above the wheels, they function as the outer panels on the vehicle's sides and are usually made of resin-molded materials. Based on their installation positions, fenders are categorized into front fenders and rear fenders. Positioned above the wheels, these components act as the exterior side panels of the vehicle, formed from resin. A fender consists of an outer panel section and a reinforcement section molded as a single resin unit. The outer panel section is exposed on the vehicle's side, while the reinforcement section extends along the edge of the outer panel adjacent to neighboring components. Additionally, an engagement section is formed between the edge of the outer panel and the reinforcement section for proper alignment with adjacent parts.
The fender plays a significant role while driving. I often commute to work by car, encountering rainy or muddy roads where water, mud, and gravel splashed by the tires fly everywhere. It’s the fender that keeps the car body from getting dirty and prevents pedestrians from getting wet when crossing the road. Without the fender, the car’s paint could easily be scratched by gravel, leading to rising car wash costs and even posing a risk to pedestrians. A friend of mine had a damaged fender, and on the highway, flying gravel directly hit the headlight, resulting in a repair bill of over a thousand dollars. It’s advisable to rinse the inner side of the fender during regular car washes to prevent mud buildup and corrosion, which can extend its lifespan and save money. Regularly check for looseness or cracks—don’t underestimate this small part; it offers crucial protection when it matters most.