Bremsbeläge

Bremsbeläge, often translated as brake pads, are critical components of a vehicle's braking system. Their primary function is to generate friction against the brake disc or drum, converting the kinetic energy of the moving vehicle into heat, which slows and stops the vehicle. They are designed to be sacrificial parts, meaning they wear down over time and require regular replacement.

The construction of modern brake pads typically involves a steel backing plate to which a friction material is bonded or riveted. This friction material is a complex composite, carefully formulated to provide the desired braking performance, durability, and noise characteristics. Various materials are used, including organic compounds, semi-metallic, and ceramic formulations, each offering different trade-offs in terms of stopping power, heat resistance, wear rate, and noise.

When the brake pedal is pressed, hydraulic pressure is applied to a caliper, which in turn forces the brake pads to clamp onto the rotating brake disc. This friction creates the braking force. As the pads wear, their thickness decreases, and eventually, they reach a point where they are no longer effective or safe to use. Many brake pads incorporate wear indicators, either in the form of small metal tabs that scrape against the disc to produce a squealing sound when the pads are worn, or electronic sensors that trigger a warning light on the dashboard. Regular inspection and replacement of worn brake pads are essential for maintaining vehicle safety.