Get to Know Your Car’s Suspension System

get to know your car’s suspension systemWith this helpful article from Key Transmission and Gears in Englewood, Colorado, you can get to know your car’s suspension system. You don’t have to be an expert but it is interesting to at least learn a little bit about how the different systems in your vehicle function. Have you ever stopped to think about what the suspension system does, or why it is important? Well, you’re about to find out.

There is no doubt that the various engine systems are invaluable and, of course, your car wouldn’t function well or at all without them. But the suspension system plays a critical role as well, and you wouldn’t be able to drive your car without it safely.

The purpose of a vehicle’s suspension system is to increase the friction between the tires of your car and the road. In so doing, the tires better grip the road, lessening the chance of your tires slipping and providing safer handling and significantly improved stability.

Suspension systems would be unnecessary if the roads here in Englewood and Sheridan were perfectly flat, but we all know that is not true. Even freshly laid asphalt has a certain amount of irregularity to it.

To get to know your car’s suspension system, let’s think back to high school science for a moment. Newton’s laws of motion state that all forces have magnitude and direction. This means that when your tires hit a bump in the road the force created has a magnitude (higher magnitudes at greater speeds or for bigger bumps and lower for the opposite) and a direction (perpendicular to the road).

If the magnitude is sufficient, the tire could even leave the road and come slamming back down onto the pavement, uncomfortable, jostling the occupants of your vehicle. Therefore, your car needs some system that allows the wheels to bounce and absorb the shock and while still creating a smooth ride for the vehicle’s occupants. That’s your suspension system.

The vehicle is also subject to forward and backward forces during acceleration and deceleration and side-to-side forces when taking turns. The suspension system is responsible for redistributing the weight so that the vehicle better handles those forces.

For example, when accelerating, the weight of the vehicle will naturally squat back putting more weight on the back tires and leaving the front tires lighter and with worse contact to the road. The suspension system actively works to pull the weight of the car forward and minimize the weight transfer during acceleration as much as possible. The same applies to stopping and side-to-side forces in turning.

All of this is referred to as the car’s handling. The better a car handles, the safer it is to drive, the more stable it is at higher speeds (i.e. the car is less likely to flip over during turns) and the smoother ride the occupants of the vehicle will enjoy. Nobody is going to complain about that!

There is a whole lot more to explain if you want to get to know your car’s suspension system, but this overview from our experts at Key Transmission and Gears will at least help you understand the basics.

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