BLOWER FAN

摘要

PURPOSE: A blower fan is provided to obtain a sufficient vibration-isolating property and to secure a high recycle property at the time of disposal. CONSTITUTION: In a blower fan(1), both ends of a blade portion(3) wherein plural blades(2) are cylindrically arranged are adhered to side plates(10), and a cylindrical bearing portion(8) receiving a motor shaft and a vibration-isolating portion(9) coupling the bearing portion and the side plate are arranged inside the ring-shaped side plate. The side plate is formed of high stiffness resin and the bearing portion and the vibration-isolating portion are formed of thermoplastic elastomer.