Drum and disc brakes

There are currently exposed disc brakes completely replaced the drum at the front of passenger cars and continue to successfully displace them in the rear. With the growth of the dynamic properties of the car brake disc with a continuous gradually replaced with ventilated disc brakes. Disc and drum brakes - what is the difference and what better brakes? Any car brakes are drum. Technology braking as suspension technology and the technology of fuel systems, over the years has overcome a very long way. The measures used in the '60s as a serious attempt to provide adequate braking for cars, over the fact that brakes are not only adequate, but absolutely phenomenal. Disc brakes are better cooled, since air can circulate freely between the disc and the surface of the pad. There are also ventilated discs have two friction surfaces. The brake mechanism is an important part of the active driving. Braking efficiency is estimated to develop deceleration and stopping by.

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To date, the cars used only two types of brakes: drum and disc. Most experienced drivers always the question: "What better brakes, and no more disadvantages?". In general, the opinion is in favor of disc brakes, but why is the world's automakers do not want to give up drum design? It turns out that this situation is not so simple as it seemed at first glance. On my first subarike, even though it was atmospheric, rear disc brakes were and all subsequent - drum. I have long been tortured nostalgia for disc brakes even on the second white subarike and I finally ripe for replacement because it had the chance. As is well known in motor vehicles are two main types of brakes: disc and drum. The question is, what kind of system is better, and if, for example, disc brakes are more advantages, why would they not stop automakers and refuse drum brakes? It turns out not so simple.

Disc and drum brakes - YouTube

Drum brakes work on the same principle as the disc: The brake shoe presses on the rotating surface. Only in such a structure, this surface is called a drum. If you believe that your brakes are too atmospheric Subaru cotton and inhibit not effectively enough, you read what you need. The fact that, usually aspirated rear drum brakes are set to the structure of the cool down much more slowly than the disc (in drum brake pads are located inside the drum, ventilation which is not available in sufficient quantities). Today, disc brakes have received the greatest popularity. This is caused by their high performance and stable operation. Not many people know, but disc brakes were invented first. The prototype served as a mechanism for braking coaches and horse-drawn sleds.