In What Way Car Brake Technology Progressed
Thursday, June 16th, 2011From the time people first started using transportation vehicles, the requirement for brakes has existed. As motorized automobiles started to substitute horse drawn carriages and other forms of transportation, speeds have improved. With the increase in speed, brake technology advanced to provide the needed security. Starting from drum brakes and disc brakes to anti-lock brakes, the technology we utilize in our day-to-day travels presents various choices and it is essential to know the distinction.
Nearly all the car brakes used in earlier models were a kind of drum brakes. The functioning of a drum brake is straightforward, a drum is wrapped around the axle. When the drum brake is applied, usually via a metal band, it pressurized the wrapped drum. The drum would then compress around the axle creating friction to decrease the speed. The problem with this kind of brake was that it would not work when wet. As a result of this incapability of drum brakes, disc brakes were invented.
A disc brake operates by a set of shoes, or brake pads, that press against a disc that spins with the wheels. You can employ this brake by mechanical, electromagnetic, pneumatic or hydraulic power. You’ll find the disc brake located inside the wheel and behind the tyre. Because it was free of the difficulty drum brakes had and provided better performance in slowing the vehicle, they quickly become the 1st choice for all automobiles. Disc brakes utilize brake pads made of ceramic, asbestos, and a variety of other compounds, presenting them a longer usage life.
While disc brakes grew to become an industry benchmark, there still remained the problem of the brakes locking up. As a result, we required an enhanced brake and anti-lock brake systems were designed. Anti-lock brake system includes valves, speed sensors, pumps plus a controller. These things involuntarily fine-tune the brake pressure when stopping on slippery roads. Modern day anti-lock brake systems are computer controlled, with every wheel having a sensor that finds out the required braking pressure. Anti-lock brake systems now are an invaluable safety standard on virtually all modern consumer automobiles.
Brakes should be checked often, it doesn’t matter what type of brake you have, if it’s not in good condition you can get in serious trouble. To make sure your car brakes are working well, you should often have the brakes inspected by trained car mechanics. They be familiar with the functions of different kinds of brakes and can perform any servicing that the brakes may need to keep you safe on the road.