Noun
hydraulic brake in which friction is applied to both sides of a spinning disk by the brake pads
Source: WordNetBrembo SpA is the world leader and acknowledged innovator of disc brake technology for automotive vehicles. Source: Internet
The petal shape cut on the disc brake dissipates heat effectively which improves the overall braking efficiency. Source: Internet
Due to the fact that a drum brake's friction contact area is at the circumference of the brake, a drum brake can provide more braking force than an equal diameter disc brake. Source: Internet
Jacobsson, H. (1996), "High speed disc brake judder – the influence of passing through critical speed", In EuroMech – 2nd European Nonlinear Oscillations Conference, Prague, no. 2, pp. 75–78. Source: Internet
Hydraulic disc brakes are the most commonly used form of brake for motor vehicles but the principles of a disc brake are applicable to almost any rotating shaft. Source: Internet
It is however possible to design special seals that retract the piston on a disc brake. Source: Internet