How Car Disc Brakes Work: A Beginner’s Guide

The fear of spilling drinks or sauces is a common one for drivers, especially those behind the wheel of heavy trucks. And when it comes to driving safety, the braking system is your silent guardian on the road. So, how do disc brakes work? Let’s dive into the details with Hanoi Trucks!

Car Disc Brakes: Structure and Working Principles

Introduction to Car Disc Brakes

Unlike drum brakes, which rely on friction between brake shoes and drums, car disc brakes utilize hydraulic pressure to generate stopping power. This type of brake is preferred for its superior performance, especially in trucks that carry heavy loads and travel at high speeds.

Components of a Car Disc Brake System

A car disc brake system consists of the following main components:

• Brake Pedal: The lever the driver presses to initiate braking.
• Master Cylinder: Responsible for generating hydraulic pressure when the brake pedal is pressed.
• Brake Lines: The conduits that carry brake fluid from the master cylinder to the wheels.
• Brake Caliper Assembly: Consists of the brake rotor, brake pads, and caliper pistons. When hydraulic pressure is applied, the pistons push the brake pads against the rotor, creating friction and slowing the vehicle.

Working Principles

1. When the brake pedal is pressed, the force is transmitted to the master cylinder.
2. The master cylinder generates hydraulic pressure and transmits it through the brake lines to the wheels.
3. The pressure pushes the pistons in the brake caliper assembly, forcing the brake pads against the rotor.
4. Friction between the brake pads and the rotor slows down and stops the vehicle.

Car disc brake system diagram

Hanoi Trucks Brake Service and Replacement Price List

Note: Prices are for reference only and may vary depending on the vehicle type and manufacturer. For more details, please contact Hanoi Trucks directly.

Important Notes on Using Car Disc Brakes

• Regularly Check Brake Fluid: Ensure the brake fluid is always at the recommended level and has a clear color.
• Periodically Replace Brake Fluid: Brake fluid should be replaced every 40,000km or according to the manufacturer’s recommendations.
• Choose a Reputable Service Center: Brake system maintenance and repairs should be carried out by qualified technicians at reputable garages like Hanoi Trucks.