bærearme

Bærearme, also known as control arms or wishbones, are essential components of a vehicle's suspension system. They are typically A-shaped or L-shaped metal links that connect the steering knuckle, which holds the wheel hub, to the vehicle's chassis. The primary function of bærearme is to allow the wheels to move up and down independently while maintaining their alignment with the road surface. This independent movement is crucial for absorbing shocks from uneven terrain, providing a smooth and comfortable ride for occupants.

Bærearme are usually made of forged steel or aluminum for strength and durability. They pivot at both ends, with one end connected to the chassis via bushings and the other end connected to the steering knuckle, often through ball joints. These pivot points allow for the necessary articulation as the suspension compresses and extends. The geometry and length of the bærearme significantly influence the vehicle's handling characteristics, including its cornering ability, stability, and ride comfort. Worn or damaged bærearme can lead to a range of issues, such as uneven tire wear, poor alignment, and a noticeable decrease in handling precision and safety. Regular inspection and maintenance of bærearme are therefore important for ensuring the optimal performance and longevity of a vehicle's suspension system.