Fékdugattyús

Fékdugattyús refers to a specific type of component used in hydraulic braking systems. The term itself is of Hungarian origin, directly translating to "brake piston." In a disc brake system, the fékdugattyús is a crucial element that transmits the hydraulic pressure generated by the brake master cylinder to the brake pads. When the driver applies the brakes, fluid pressure pushes the fékdugattyús outward within the brake caliper. This movement forces the brake pads to clamp down on the brake disc, creating friction that slows or stops the vehicle.

Fékdugattyús are typically made from materials that can withstand high temperatures and pressures, such as steel or aluminum. They are usually housed within the brake caliper, which acts as a cylinder to contain the fékdugattyús and the brake fluid. The number of fékdugattyús per caliper can vary depending on the vehicle's braking requirements, with higher-performance vehicles often featuring multiple pistons for increased braking force and better modulation. Proper sealing around the fékdugattyús is essential to prevent brake fluid leaks and maintain system integrity. Wear or damage to the fékdugattyús can lead to reduced braking performance and must be addressed through maintenance or replacement.