Brake System Types, Functions, Types of Brakes in automobile

Brake system is most important parts of a vehicle. This braking system is necessary in an automobile for stopping vehicle. Brakes are applied on wheels to stop or to slow down the vehicle by converting its kinetic energy into heat. No matter what kind of vehicle people use, an efficient braking system will always use for safety. In this article, we will discuss classification of brake system and types of brakes.

Classification of brakes

There are many braking system types created for our safety. This brake is created to make our vehicle to stop in time to avoid accidents in safe distance. These brakes are all intended to keep everyone inside the vehicle and travelling on our roadways safe. There are two brakes on basis of method of actuation. Like Foot brake and Hand brake

Foot brake

Foot brake also called service brake work by foot pedal. In automobile engineering brake function by applying pressure to foot pedal then it is called foot brake. Check What is a Dynamometer?

Hand brake

Hand brake is also known as parking brake control by hand. Parking and emergency braking systems is a mechanical force to stop vehicle in case of emergency. These braking systems are used to prevent vehicle motion when parked at place or on slopes.

These systems begin when brake is applied by pulling and release by pushing button and pressing lever down. In this type, cable connects hand lever to brake. In many automobiles, these braking systems will bypass other braking systems by running directly to brake. This is useful in case that your braking system fails.

Types of Brakes

Today, there are common of brakes like hydraulic, frictional pumping, electromagnetic and servo. Of course, there are additional brakes to operate smooth on different road conditions and circumstances. Accidents often happen due to poor braking systems. If you know more about these systems is better for you. Here are most common types of brakes.

Electromagnetic Brake System

This brake system, use an electric motor that is included in automobile which help vehicle come to stop. These types of brakes are hybrid vehicles and use an electric motor to charge batteries and regenerative brakes. Read more Magneto Ignition System, Parts, Working, Advantages & Disadvantages

Antilock Brake System (ABS)

Anti-lock brake system change brake pressure along with the wheels, allowing driver to control and maintain speed, as well as to stop vehicle in the shortest distance. In some vehicles we may find that there are more than one of these braking systems included.

Frictional Brake system

Frictional brake system is found in many automobiles. They are service brakes and found in two forms like pads and shoes. These brakes use friction to stop the automobile from moving. They include rotating device with stationary pad and rotating weather surface. Internal expanding shoe brakes are used in automobiles. In an automobile, wheel is fitted on wheel drum and brake shoes come with inner surface of drum to apply brakes.

Hydraulic brakes

Hydraulic brakes are used in automobiles. Hydraulic brake uses brake fluid to transfer of pressure from brake pedal to pads or shoes pads or shoes. This force can be increased or decreased at wheels by cylinder sizes.

Air brakes

Air brakes are applied by pressure of air and pressure applies force on brakes shoes through linkages to operate brakes. An air compressor is used to compress air and this compressor is run by engine power.

Vacuum brakes

Vacuum brakes are piston or diaphragm operating in cylinder. One side of piston is focus to atmospheric pressure while other is applied vacuum by exhausting air from this side. Due to difference of pressure force acts on piston. This force is used to operate brake through linkages. Additionally, these braking systems are only effective while engine is still running.

Action on Front or Rear Wheels

Brake system consists of disk brakes in front and drum brakes in rear connected by system of tubes. Other systems are connected with brake system is parking brakes, power brake booster and anti-lock system.

Method of braking contact

When you step on brake pedal, you are pressed to apply brakes and piston in cylinder forces brake fluid. This increase pressure of fluid and pressure is transfer in all pipes and wheel cylinders according Pascal’s law.

Also, raise pressure force in two pistons in wheel cylinders. These pistons are connected to brake shoes. So brake shoes expand against brake drums. Due to friction between brake linings and drum, wheels show down and brakes applies.