SEPARABLE BRAKE DISC EASILY MAINTAINED AND REPAIRED BY DETACHABLY COMBINING PLATES BY A SCREW AND A PIN

摘要

PURPOSE: A separable brake disc is provided to reduce the cost for replacing the brake disc which is worn out by contacting with a brake system by only replacing cast iron or non-ferrous metal plates. CONSTITUTION: A separable brake disc is composed of a first hollow plate(300) having a boss unit(150) combined with an axle on one surface and supplying a friction surface to a brake pad; a second hollow plate(400) having one surface facing the first plate and supplying the friction surface to the brake pad; and a plurality of heat-radiating fins(100) interposed between the first and second plates and curved from an inner periphery of the first and second plates to an outer periphery in a circle form. The separable brake disc is combined by a bolt joined from the surface of first or second plate.