The brake pad and caliper rub against the rotor and create the necessary friction to slow down the disc. 2) Brake Rotor (Disc Brakes)Įach wheel has a brake rotor which spins while the vehicle is moving. More pressure will slow down the vehicle more quickly. The master cylinder works by managing the amount of hydraulic pressure that is placed on the hydraulic fluids. Others use multiple cylinders per wheel for maximum redundancy in case of a failure. Some vehicles will use one cylinder per axle (front/rear split).
#HANDBRAKE ASSEMBLY DRIVER#
That way, if one cylinder fails, the other cylinder can still slow down the car and allow the driver to maintain a reasonable amount of control. Typically each cylinder manages the braking ability of one front wheel and the opposite rear wheel. Most master cylinders are actually split into two or more individual cylinders for safety reasons. The brake master cylinder pushes hydraulic fluid down into the brake lines from the brake fluid reservoir. Most modern vehicles have disc brakes on all four corners, but some economy cars still use drum brakes in the rear. We have included both the components of the disc and drum brake systems. See Also: 140+ Parts of a Car (Ultimate Guide)īelow is a list of the main parts of a car brake system. This was used on cars in the early 20th century, and is still used on bikes today. When the driver stepped on the brake pedal, it pulled on the cable and allowed the brake drum spinning to slow down. In the classic mechanical brake system, there was a cable which connected the brake pedal and brake shoe assembly together. Power braking allows you to apply just a little bit of pressure to the brake pedal in order for the vehicle to slow down. This makes braking so much easier for drivers. These systems use a brake booster that amplifies the force you apply to the brake pedal. Modern car brake systems are referred to as power brake systems.
A vehicle will have either a disc braking system or drum braking system to create the necessary friction for this to take place. The brakes on your car work by converting the kinetic energy of movement into thermal energy (heat).Įach time you step on the brake pedal, the speed of the spinning wheels underneath your vehicle is reduced proportionately to how much pressure you apply to the pedal.
The brake system in your vehicle allows the driver to slow down or stop in a consistent and reliable manner.
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