DISC BRAKE FOR DRYING A BRAKE IN TRAVELING ON RAINY DAYS BY SUPPLYING POWER TO A DISC BY GENERATING AN INDUCED CURRENT TO AN ELECTRIC HEATING CIRCUIT BY THE ELECTROMAGNET INDUCTION

摘要

PURPOSE: A disc brake is provided to dry a brake in traveling on rainy days by generating power from an electric heating circuit of a disc and supplying automatically the power to the electric heating circuit by a humidity sensor or frequent motions of a wiper. CONSTITUTION: A disc brake is composed of a circular disc(51) rotated together with wheels; pads(53) contacted to both sides of the disc and installed at the side of the disc to generate friction force; a tongs-shaped caliper(55) for supporting the pads; an electric heating circuit(57) disposed in the disc to dry the disc by generating heat with an electric current; and an electromagnetic induction unit(60) for generating the electric current to the electric heating circuit by the electromagnetic induction generated by forming a magnetic field.