Master Cylinders
Master cylinders are hydraulic devices used in automotive braking systems to convert force applied by the driver's foot on the brake pedal into hydraulic pressure that activates the brakes. They typically consist of a piston and cylinder filled with brake fluid, with the piston connected to the brake pedal. When the brake pedal is depressed, the piston moves, forcing the brake fluid through the brake lines to the brake calipers or wheel cylinders, causing the brakes to engage. Master cylinders play a crucial role in ensuring the proper functioning of a vehicle's braking system.