A CLUTCHLESS PULLY-HUB ASSEMBLY FOR COMPRESSOR

摘要

PURPOSE: A clutchless pulley-hub assembly for a compressor is provided to prevent damage to devices in a vehicle engine room because a support plate is formed in the inner hub to press the front side of the limiter and a part of the exterior of the outer hub. CONSTITUTION: A clutchless pulley-hub assembly for a compressor comprises a pulley(100), a damper(200), an outer hub(300), and an inner hub(400). The pulley has a coupling groove(110) on a side in which the damper is installed. The outer hub comprises a protrusion contacting the damper, a plate, and a limiter(310). The limiter is installed in a hollow(301a) in the central portion of the plate and separated from the plate with predetermined torque. The inner hub is coupled to the limiter and connected to the drive shaft of a compressor, and has a support plate which simultaneously contacts the limiter and a part of the plate.