| 摘要 |
PURPOSE: A rotor brake for the windmill which brakes with the spring force is provided to notify the replacement time by detecting the simplification and miniaturization of structure, the braking ability and endurance enhancement, the convenience of maintenance, and the pad wear. CONSTITUTION: A rotor brake(10) for the windmill which brakes with the spring force comprises a base panel, a supporter(12), a caliper mounting plate(13), a caliper(18, 19), a pad coupling plate(23, 24), and an elastic unit. The base panel is fixed to the increasing speed gear box. The supporter is installed in the base panel. The spring supporting plate(14) is coupled in the upper end. The caliper mounting plate is pressurized by a floating spring(15) installed at the supporter. The caliper is coupled with a bolt(20) in order that disc input portion(17) is formed in the top and bottom portion of the caliper mounting plate. A pad(22) which is coupled with top and bottom of the caliper is coupled in order that the pad coupling plate surface-touches. The elastic unit comprises a spring in order to be located between caliper and bolt header. |
