ROTOR FOR BRUSHLESS DC MOTOR

摘要

PURPOSE: A rotor for a brushless DC motor is provided to prevent the rust from being generated in a laminated core part and a driving shaft by applying an anti-vibration module. CONSTITUTION: A laminated core part(100) is formed by laminating a plurality of cores. A plurality of magnets(200) are arranged along the outer circumference of the laminated core part. A driving shaft(300) passes through the penetration hole of the laminated core part. An anti-vibration module(400) is separately manufactured from the driving shaft and the laminated core part. The anti-vibration module is fixed between the outer circumference of the driving shaft and the inner circumference surface of the penetration hole of the laminated core part. The anti-vibration module has the vibration transfer block structure. The anti-vibration module includes an outer sleeve, an inner sleeve, and anti-vibration rubber.