They fit over the brake rotor surface and house the brake pads, which are a pair of metal plates bonded by friction material. What Are Brake Calipers and How Do They Work?īrake calipers are part of your vehicle's disc brake system. The handbrake system is completely mechanical and does not use brake fluid like the disk and drum brakes, so it can be used as an emergency brake (with great care) when the other brake systems fail. When you pull on the brake, a system of levers tugs on a pair of sturdy cables that apply the brakes to the back wheels. Handbrake - Your vehicle's handbrake applies force to the disc and drum brakes in a slower, less forceful way via a lever that's located between your car's two front seats. As the shoes push into the wheel, friction is created, slowing you down. Instead of the disc and brake block, drum brakes have shoes inside the hollow wheel hub that press outward. When the driver steps on the brake pedal, a pad of hard-wearing material clamps onto the brake disc and rubs it to make it slow down-in a similar way to bicycle brakes.ĭrum Brakes - Some cars have disc brakes on all four wheels while others have disc brakes on their front wheels and drum brakes on their back wheels. This is called a disc brake or a front brake. These brake systems are:ĭisc Brakes - If you look through one of your car's wheels, you will see a shiny metal disc just inside. If any of these brake systems are wearing out, bringing your car into The Car Doctor for an inspection before the condition worsens is crucial. These brake systems have several parts, including brake pads and rotors. In addition to this, most cars have two or three types of brake systems. If your car, truck, or SUV was made in recent years, the vehicle may have an anti-lock braking system, which allows you to steer as your brakes are engaged.
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