Parts to a Car Brake System

Brake Pedal

The brake pedal is the part of the brake system that the driver presses to slow down or stop the car. It is connected to the master cylinder, which in turn is connected to the brake lines and calipers.

Master Cylinder

The master cylinder is the part of the brake system that converts the force applied to the brake pedal into hydraulic pressure. This pressure is then sent through the brake lines to the calipers.

Brake Lines

The brake lines are the part of the brake system that transmit the hydraulic pressure from the master cylinder to the calipers. They are made of steel or other durable materials.

Calipers

The calipers are the part of the brake system that squeeze the brake pads against the rotors to slow down or stop the car. They are mounted on the wheel hubs.

Brake Pads

The brake pads are the part of the brake system that rub against the rotors to create friction and slow down or stop the car. They are made of a durable material that can withstand high temperatures.

Rotors

The rotors are the part of the brake system that the brake pads rub against to create friction. They are made of a durable material that can withstand high temperatures.

Brake Fluid

Brake fluid is the hydraulic fluid that transmits pressure from the master cylinder to the calipers. It is a type of glycol-based fluid that is hygroscopic, meaning that it absorbs moisture from the air. This moisture can cause the brake fluid to boil, which can lead to brake failure.

ABS (Anti-lock Braking System)

ABS is a safety feature that helps to prevent the wheels from locking up during braking. When the ABS system detects that a wheel is about to lock up, it releases the brake pressure to that wheel. This allows the wheel to continue rotating, which helps to prevent the car from skidding.

Traction Control

Traction control is a safety feature that helps to prevent the wheels from spinning when the car is accelerating. When the traction control system detects that a wheel is spinning, it applies the brake to that wheel. This helps to keep the car from losing traction.

Conclusion

The brake system is one of the most important safety features on a car. It is important to keep the brake system in good working condition to ensure that the car can stop safely.